DSPM Defender 3 User manual

DSPM
Your Business Address
Text Goes Here, 1234
www.dspmanufacturing.com
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1.877.DSPM.POWER
1.877.377.6769
DSPM
DSPM
DSPM
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual
Page#: - 1 -
Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual
Page#: - 1 -
Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
User’s Manual
#018-1000-02
Price Each $75
Defender Micro Online Emergency Lighting Inverter
Eternalight Micro Online Emergency Lighting Inverter
Cobra Micro Standby Emergency Lighting Inverter
Eternalight Micro Standby Emergency Lighting Inverter
Defender 3 Online Emergency Lighting Inverter
Eternalight 3 Online Emergency Lighting Inverter
Cobra 3 Standby Emergency Lighting Inverter
Eternalight 3 Standby Emergency Lighting Inverter
208 or 208Y/120V User’s Manual #018-6000-00
User’s Manual
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
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[email protected]
01

TABLE OF
CONTENTS
TABLE OF CONTENTS 2
REVISION HISTORY 4
REPRODUCTION OR DISTRIBUTION 5
ABOUT THIS MANUAL
IMPORTANT SAFETY INSTRUCTIONS
CHAPTER 1 INTRODUCTION
CHAPTER 2 SPECIFICATIONS
12
18
SECTION HOW TO USE THIS MANUAL
SECTION TECHNICAL ASSISTANCE
SECTION 1.1. GENERAL
SECTION 1.2. DEFINITIONS
SECTION 1.3. THEORY OF OPERATION
SECTION 1.4. OUTPUT LOADS
SECTION 1.5. OPTIONS
SECTION 1.6. OVERVIEW
FIGURE 1—SINGLE-LINE DRAWING-NORMAL OPERATION
SUBSECTION 1.6.A. NORMAL OPERATION
SUBSECTION 1.6.B. MANUAL BYPASS OPERATION
FIGURE 2—SINGLE-LINE DRAWING-MANUAL BYPASS
SUBSECTION 1.6.C. AC LOSS/BATTERY OPERATION
FIGURE 3—SINGLE-LINE DRAWING-AC LOSS/BATTERY OPERATION
SUBSECTION 1.6.D. EXTERNAL MAINTENANCE BYPASS OPERATION (OPTIONAL)
FIGURE 4—SINGLE-LINE DRAWING-EXTERNAL MAINTENANCE BYPASS OPERATION
TABLE 1 — SPECIFICATIONS
SECTION 2.1. POWER RATING
SECTION 2.2. INPUT
SECTION 2.3. OUTPUT
SECTION 2.4. BATTERIES
SECTION 2.5. LAMPS AND LOADS
SECTION 2.6. CODES
SECTION 2.7. PROTECTION
SECTION 2.8. DIAGNOSTICS AND MAINTENANCE
SECTION 2.9. CABINET
SECTION 2.10. INSTALLATION
SECTION 2.11 SPECIAL APPLICATIONS
SECTION 2.12. WARRANTY
SECTION NOTES AND SAFETY INFORMATION
6
8
CHAPTER 3 FIELD REPLACEABLE UNITS (FRUS) 21
SECTION 3.1. MOTHER/MAIN BOARDS
SECTION 3.2. ALL OTHER PARTS
02
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
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1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
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CHAPTER 6 INSTALLATION
CHAPTER 7 DISPLAYS
CHAPTER 8 OPERATION AND PROCEDURE
CHAPTER 9 SERVICES
CHAPTER 10 APPENDIXES
27
34
37
38
46
SECTION 6.1 INSTALLING BATTERIES
FIGURE 9—BATTERY CONNECTION
FIGURE 10—WHOLE BATTERY CABINET VIEW
SECTION 6.2. INPUT POWER CONNECTIONS
SECTION 6.3. OUTPUT POWER CONNECTIONS
FIGURE 11A-C — INPUT/OUTPUT CURRENT RATINGS
SECTION 6.4. COMMUNICATIONS INTERFACE
FIGURE 12—COMMUNICATION INTERFACE
SECTION 7.1 FRONT PANEL DESCRIPTION
FIGURE 13—FRONT PANEL DISPLAY
SECTION 7.2 HISTORY LOG KEY
TABLE 2—HISTORY LOG KEY
SECTION 8.1. START-UP PROCEDURE 23
SECTION 8.2. SHUT-DOWN PROCEDURE
SECTION 9.1. UNIT OPTIONS
SECTION 9.2. SERVICE PROGRAM DESCRIPTIONS
TABLE 3 — SERVICE COVERAGE
SECTION 10.1. FIGURES AND TABLES
FIGURE 15A—3—75 KW BATTERY BREAKER ASSEMBLY
FIGURE 15B—76—150 KW BATTERY CABINET ASSEMBLY
FIGURE 16A—F — PERFORMIX PLASTI DIP PROCESS
FIGURE 17—BATTERY CABINET LAYOUT
FIGURE 18A—SYSTEM COMPONENT LAYOUT
FIGURE 18B—SYSTEM COMPONENT LAYOUT (DOOR VIEW)
SECTION 10.2. LIMITED WARRANTY
SECTION 10.3. NOTES
CHAPTER 4 TRANSPORTATION, INSPECTION, AND INSTALLATION
CHAPTER 5 DESCRIPTION 24
22
SECTION 4.1. HOW TO TRANSPORT THE SYSTEM
SECTION 4.2. INSPECTION
SECTION 4.3. LOCATION AND PLACEMENT
FIGURE 5 — BATTERY CABINET LAYOUT EXAMPLE
FIGURE 6 — UPS DIMENSION DRAWING
SECTION 5.1. DESCRIPTION OF BATTERY CABINET/S
SECTION 5.2. DESCRIPTION OF UPS CABINET/S
SECTION 5.3. DESCRIPTION OF AC INPUT AND AC OUTPUT TERMINALS BLOCKS
FIGURE 7A—3—75— KW BATTERY CABINET BREAKER ASSEMBLY
FIGURE 7B—76—150— KW BATTERY CABINET BREAKER ASSEMBLY
SECTION 5.4. MANUAL BYPASS SWITCH DESCRIPTION
FIGURE 8 — MANUAL BYPASS SWITCH
SECTION 5.5. INPUT AND OUTPUT POWER REQUIREMENTS/CONNECTIONS
SECTION 5.6. SYSTEM CURRENT RATINGS
SECTION 5.7. GROUNDING
03
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:

February 26, 2022NR Renovation Release
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
04
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]

Reproduction or Distribution forbidden
NOTICE: THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION
This document contains proprietary and condential information of Digital Signal Power Manufacturer, Inc. (”Digital Signal
Power Manufacturer”). In consideration of the receipt of this document, the recipient agrees not to copy any of its con-
tents, nor to disclose them to or allow them to be used by any person not currently an Digital Signal Power Manufacturer
employee or an employee of the recipient having a need to know, without the express written consent of Digital Signal
Power Manufacturer, and further agrees to surrender this document to Digital Signal Power Manufacturer when the reason
for its receipt has terminated.
© 2016 Digital Signal Power Manufacturer, Inc. - All rights reserved
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
05
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]

About this Manual
Thank you for selecting this Emergency Lighting Inverter System (ELI). It provides you with perfect
protection for connected loads and equipment. This manual contains Important instructions that should
be followed during maintenance of the DSPM Uninterruptible Power Supply. It includes important safe-
ty and maintenance instructions for operating the Emergency Lighting Inverter System. If you should
have any problems with the Emergency Lighting Inverter System, please refer to this manual and/or call
technical support.
Your DSPM Uninterruptible Power Supply is designed to provide reliable protection from power distur-
bances for many years. Please be sure to follow the manufacturers instructions to ensure optimum
performance of the equipment. This manual contains descriptions of all controls and indicators required
to operate the DSPM Uninterruptible Power Supply. Please read this manual carefully and retain it for
future reference.
To the best of our knowledge and at the time written, the information contained in this document is tech-
nically correct and the procedures accurate and adequate to operate this instrument in compliance with
its original advertised specications. While every precaution has been made to ensure accuracy and
completeness in this manual, DSPM assumes no responsibility and disclaims all liability for damages
resulting from the use of this information or for any errors or omissions.
This instrument is designed to prevent accidental shock to the operator when properly used. However,
no engineering design can render safe an instrument which is used carelessly. Therefore, this manual
must be read carefully and completely before making any measurements. Failure to follow directions
can result in a serious or fatal accident.
How to use this Manual
This manual is designed for ease of use, giving the user easy and quick reference to information. This
manual uses notice icons to draw attention to the user important information regarding the safe operation
and installation of the UPS. The notice icons used in this manual are explained below, and should be
taken into account and adhered to whenever they appear in the text of this manual.
Technical Assistance
Safety Recommendations: If any problems are encountered while following this manual, DSPM
assistance and correspondence is recommended. For technical support or help with any questions not
covered in the manual, contract.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
06
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]

DSPM Inc.
439 S Stoddard Ave,
San Bernardino, CA 92410
Work Hours: 8 a.m. – 5 p.m. Pacic Standard Time
Phone:1(877) DSPM POWER
1(877) 377-6769
After Hours: 5 p.m. – 1 a.m. Pacic Standard Time
1(951) 840-0811
Fax: [phone]
Email: [email protected]
Internet: http://www.DSPManufacturing.com
To expedite assistance if required, Please have the following information from your
unit’s System Label (found on the right side and inside door panel) available:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
07
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]

Notes and Safety Information:
Following safety precautions is important when operating or servicing electrical equipment. Always heed these precautions
since they are essental to the safe operation and sercing ofthis product This Manual contains ‘warning symbols which
alert the user to check for hazardous conditons. The symbols are used extensively throughout his manual and are dened
below. To ensure the safely of operating performance of this electical ‘equipment, these instructions must be achered too.
CAUTION!
ENSURE THAT NO FLUIDS OR OTHER FOREIGN OBJECTS CAN ENTER THE INVERTER SYSTEM.
NOTE!
READ THIS MANUAL IN ITS ENTIRETY BEFORE PERFORMING THE INSTALLATION, START-UP, OPERATION, OR
MAINTENANCE OF THE UPS (Uninterruptible Power System) OR BATTERY SYSTEMS. FAILURE TO DO SO COULD
RESULT IN ELECTROCUTION, FIRE, EXPLOSION, OR EQUIPMENT FAILURE.
A Warning notice icon conveys information to protect the user and ser-
vice personnel again󰀬 hazardous conditions.
A Danger notice icon conveys that there is a risk of electric shock, personal injury, or
death to the user if instructions are not followed.
A Caution notice icon conveys to the user or service personnel information making them
aware that there is a possibility of equipment damage.
A Note notice icon indicates when the user should make a reference of information re-
garding the UPS operation, load status and display status. Such information is essential
if DSPM, Inc. eld service assistance and correspondence is required.
WARNING:
DANGER:
CAUTION:
NOTE:
IMPORTANT SAFEGUARDS, READ AND FOLLOW ALL SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
SECTION-SAFETY
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
08
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]

CAUTION!
ALL POWER CONNECTIONS MUST BE COMPLETED BY A LICENSED ELECTRICIAN WHO IS EXPERIENCED IN WIR-
ING THIS TYPE OF EQUIPMENT. WIRING MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE NATIONAL
AND LOCAL ELECTRICAL CODES. IMPROPER WIRING MAY CAUSE DAMAGE TO THE EQUIPMENTS, INJURY OR
DEATH OF PERSONNEL. VERIFY THAT ALL HIGH AND LOW VOLTAGE INPUT POWER CIRCUITS ARE DE-ENER-
GIZED AND LOCKED OUT BEFORE INSTALLING CABLES OR MAKING ANY ELECTRICAL CONNECTIONS.
NOTE!
THIS EQUIPMENT GENERATES, USES, AND CAN RADIATE RADIO FREQUENCY ENERGY, AND, IF NOT INSTALLED
AND USED IN ACCORDANCE WITH THIS MANUAL, MAY CAUSE INTERFERENCE TO RADIO COMMUNICATIONS. IT
HAS BEEN TESTED AND FOUND TO COMPLY WITHIN THE LIMITS FOR A COMPUTING DEVICE PURSUANT TO SUB
PART J OF PART 15 OF FCC RULES, WHICH ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST
SUCH INTERFERENCE WHEN OPERATED IN A COMMERCIAL ENVIRONMENT.
DANGER!
LETHAL VOLTAGES EXIST WITHIN THE EQUIPMENT DURING OPERATION. EXTREME CAUTION IS REQUIRED
WHEN PERFORMING MAINTENANCE.OBSERVE ALL WARNINGS AND CAUTIONS IN THIS MANUAL. FAILURE TO
COMPLY MAY RESULT IN SERIOUS INJURY OR DEATH. OBTAIN QUALIFIED SERVICE FOR THIS EQUIPMENT AS
INSTRUCTED.
DANGER!
BE CONSTANTLY AWARE THAT THE UPS SYSTEM CONTAINS HIGH DC AS WELL AS AC VOLTAGES. WITH INPUT
POWER OFF AND THE BATTERY, DISCONNECTED, HIGH VOLTAGE AT THE FILTER CAPACITORS AND POWER CIR-
CUITS SHOULD DISCHARGE WITHIN 30 SECONDS. HOWEVER, POWER CIRCUIT FAILURES CAN OCCUR, SO YOU
SHOULD ALWAYS ASSUME THAT HIGH VOLTAGE MIGHT STILL EXIST 30 SECONDS AFTER SHUTDOWN. VERIFY
THAT POWER IS OFF USING AC AND DC VOLTMETERS BEFORE MAKING CONTACT.
DANGER!
SOME COMPONENTS WITHIN THE CABINETS ARE NOT CONNECTED TO CHASSIS GROUND. ANY CONTACT BE-
TWEEN FLOATING CIRCUITS AND THE CHASSIS IS A LETHAL SHOCK HAZARD.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
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Website:
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WARNING!
ONLY FACTORY TRAINED OR AUTHORIZED PERSONNEL SHOULD ATTEMPT TO INSTALL OR REPAIR THE UPS
OR ITS BATTERY SYSTEM. IMPROPER INSTALLATION HAS PROVEN TO BE THE SINGLE MOST SIGNIFICANT
CAUSE OF START-UP PROBLEMS. HIGH AC AND DC ELECTRICAL VOLTAGES ARE PRESENT THROUGHOUT
THE UNIT(S) AND INCORRECT INSTALLATION OR SERVICING COULD RESULT IN ELECTROCUTION, FIRE, EX-
PLOSION, OR EQUIPMENT FAILURE.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
09
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]

DANGER!
OBSERVE ALL BATTERY SAFETY PRECAUTIONS DURING SERVICE OF THE UPS OR BATTERIES. EVEN WITH THE
BATTERY CIRCUIT BREAKER IN THE OFF POSITION, THE DANGER OF ELECTROCUTION MAY STILL BE PRESENT.
THE BATTERY POWER TO THE UNIT MUST BE LOCKED AND TAGGED “OFF” BEFORE PERFORMING ANY SERVICE
OR WORK ON THE UNIT. FAILURE TO FOLLOW THOSE INSTRUCTIONS AND THE INSTRUCTION LISTED ABOVE AND
ELSEWHERE IN THIS MANUAL COULD RESULT IN AN EXPLOSION, FIRE, EQUIPMENT FAILURE, OR ELECTROCU-
TION.
CAUTION!
EXERCISE EXTREME CARE WHEN HANDLING UPS AND BATTERY CABINETS TO AVOID EQUIPMENT DAMAGE OR
INJURY TO PERSONNEL. CABINETS WEIGH SEVERAL HUNDRED POUNDS.
CAUTION!
TEST LIFT AND BALANCE THE CABINETS BEFORE MOVING. MAINTAIN MINIMUM TILT FROM VERTICAL AT ALL
TIMES. THE BOTTOM STRUCTURE WILL SUPPORT THE UNIT ONLY IF THE FORKLIFT FORKS ARE COMPLETELY
UNDERNEATH THE UNIT.
CAUTION!
INTERNAL BATTERY STRAPPING MUST BE SECURED BY THE CUSTOMER PRIOR TO CONNECTING THE BATTERY
CABINETS TO THE UPS UNIT. THIS UNIT CONTAINS NON-SPILLABLE BATTERIES. KEEP THE UNIT UPRIGHT.
DO NOT STACK. DO NOT TILT. ALWAYS FOLLOW THE BATTERY MANUFACTUNER’S SAFETY INFORMATION TO PRE-
VENT AN ACCIDENT THAT COULD RE- SULT IN INJURY OR DEATH. WILL SUPPORT THE UNIT ONLY IF THE FORKLIFT
FORKS ARE COMPLETELY UNDERNEATH THE UNIT.
WARNING!
LEAD-ACID BATTERIES CONTAIN HAZARDOUS MATERIALS. BATTERIES MUST BE HANDLED, TRANSPORTED, AND
RECYCLED OR DISCARDED IN ACCORDANCE WITH FEDERAL, STATE, AND LOCAL REGULATIONS. BECAUSE LEAD
IS A TOXIC SUBSTANCE, LEAD-ACID BATTERIES SHOULD BE RECYCLED RATHER THAN DISCARDED. DO NOT
DISPOSE OF BATTERIES IN A FIRE, THE BATTERIES MAY EXPLODE. DO NOT OPEN OR MUTILATE THE BATTERIES.
RELEASED ELECTROLYTE IS HARMFUL TO THE SKIN AND EYES AND MAY BE TOXIC. A BATTERY CAN HAVE A
HIGH SHORT CIRCUIT CURRENT AND PRESENT A RISK OF ELECTRICAL SHOCK. THE FOLLOWING PRECAUTIONS
SHOULD BE OBSERVED WHEN WORKING ON BATTERIES:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
10
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]

1. REMOVE WATCHES, RINGS OR OTHER METAL OBJECTS.
2. USE TOOLS WITH INSULATED HANDLES.
3. WEAR RUBBER GLOVES AND BOOTS.
4. DO NOT LAY TOOLS OR METAL PARTS ON TOP OF BATTERIES.
5. DISCONNECT CHARGING SOURCE PRIOR TO CONNECTING OR DISCONNECTING BATTERY TERMI-
NALS.
6. DETERMINE IF BATTERY IS INADVERTENTLY GROUNDED. IF SO, REMOVE THE SOURCE OF THE
GROUND. CONTACT WITH ANY PART OF A GROUNDED BATTERY CAN RESULT IN ELECTRICAL SHOCK.
THE LIKELIHOOD OF SUCH SHOCK WILL BE REDUCED IF SUCH GROUNDS ARE REMOVED DURING IN-
STALLATION AND MAINTENANCE.
7. LEAD-ACID BATTERIES CAN PRESENT A RISK OF FIRE BECAUSE THEY GENERATE HYDROGEN GAS.
THE FOLLOWING PROCEDURES SHOULD BE FOLLOWED:
DO NOT SMOKE WHEN NEAR BATTERIES.
DO NOT CAUSE FLAME OR SPARK IN BATTERY AREA.
8. DISCHARGE STATIC ELECTRICITY FROM YOUR BODY BEFORE TOUCHING BATTERIES BY FIRST
DANGER!
TO REDUCE THE RISK OF ELECTRICAL SHOCK; DISCONNECT THE EMERGENCY LIGHTING INVERTER SYSTEM
FROM THE MAIN SUPPLY BEFORE INSTALLING AN INTERFACE SIGNAL CABLE. RECONNECT THE POWER ONLY
AFTER SIGNALING INTERCONNECTIONS HAVE BEEN MADE DO NOT DISMANTLE THE EMERGENCY LIGHTING
INVERTER SYSTEM.
CAUTION!
IN CASE OF FIRE INVOLVING ELECTRICAL EQUIPMENT. ONLY CARBON DIOXIDE FIRE EXTINGUISHERS, OR THOSE
APPROVED FOR USE ON ELECTRICAL EQUIPMENT, SHOULD BE USED. USE OF WATER ON FIRES INVOLVING
LIVE HIGH VOLTAGE ELECTRICAL CIRCUITS COULD PRESENT AN ELECTROCUTION HAZARD.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
11
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
[email protected]

1. INTRODUCTION
1.1. GENERAL
The principles of operation described herein are applicable to all models. The DSPM, Inc. Three Phase Emergency Lighting
Inverters are manufactured to provide critical power for lighting during a power outage. The Three Phase Inverter meets or
exceeds the life safety codes of UL924 and UL1778. These codes were established to allow the emergency lighting inverters
to provide critical power to the lighting circuits during a power failure. The emergency lighting inverter will then provide power
for 90 minutes that will allow safe and orderly evacuation from the facility.
The product is an advanced Emergency Lighting Inverter System based on Intelligent Three Phase Inverterprocessor Control.
The Emergency Lighting Inverter System is an intelligent protector and provides pure, reliable AC power to the emergency
loads – protecting them from utility power blackouts, swells, sags, surges and interference. All types of lamps are supported
by our lighting inverter.
Under normal power conditions, this design enables the system to adjust and lter power uctuations continuously and auto-
matically. In the event of a power failure, it can immediately provide back-up power from the batteries without any interruption.
When the utility power is connected or reconnected, the charger will automatically recharge the batteries.
When input power to the Three Phase Inverter is lost during a power outage, the system will automatically draw power from its
internal battery supply without any interruption. The critical load will receive only clean sine wave power. The internal VRLA
(valve regulated lead-acid), maintenance-free batteries provide 90 minutes of backup power.
Upon restoration of input power, the Three Phase Inverter automatically resumes normal operation, and immediately begins
to recharge the batteries. The Three Phase Inverter has an internal bypass circuit, which maintains the power to the load in
case of internal UPS failure.
The Advanced Battery Management system in this unit uses a Digital Signal Processing/Pulse-Width Modulation (DSP/PWM)
Smart Battery Monitoring System for managing the system batteries. The DSP/PWM Smart Battery Monitoring System is
temperature compensated resulting in maintaining maximum runtime and battery life. The Three Phase Inverterprocessor
controls recharge and the DSP/PWM offer overcharge protection.
The Three Phase Emergency Lighting Inverter incorporates double-conversion technology that provides perfect protection
specically for Egress Lighting for facilities. It is designed to provide continuous and clean electrical power to a critical load.
The load is powered by the inverter, which receives its power from the building source. In the event of an input power failure,
the UPS will supply power to the critical load for the specied battery time.
The inverter uses of a double-conversion principle eliminates all sources of unwanted power disturbances. A rectier converts
the alternating current from the building source to Direct Current (DC). This DC charges the batteries and powers the inverter.
With the basic DC voltage, the inverter generates a sinusoidal alternating current (AC) voltage, which continuously supplies
the load. In times of power outrages, the 90-minute backup time that come standard in our units keep the load energized.
If the input power is not restored promptly, backup power from the UPS battery permits the orderly shutdown of equipment
supported by the UPS. The UPS is simple to start up, operate and maintain.
The Three Phase Inverter is a PWM inverter available in output rating of 3—150 kVA. All models have external batteries
cabinet (s) in which the batteries are housed. It is listed for compliance to UL1778, UL924, UL924A and CSA107.1 standards.
The Three Phase Inverter is available with an input or output voltages of 208, 240, 208Y/277, or 480Y/277 VAC, three phase.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
12
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
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1.877.DSPM.POWER-1.877.377.6769
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This information is provided on the System Labels located on the inside front door and the right side of the UPS. See
Chapter 2 for a complete listing of the Three Phase Inverter specications. This manual provides an overview of the Three
Phase Inverter components and their functions. The appearance and purpose of operator controls and indicators is de-
scribed with procedures for operation, start-up, shutdown and basic maintenance included.
1.2.1. UNINTERRUPTIBLE POWER SUPPLY SYSTEM (UPS) - All components within the UPS Module Cabinet
and associated batteries, which function as a system to provide continuous, conditioned AC power to a load.
1.2.2. UPS MODULE CABINET - The metal enclosure which contains the Rectier / Charger, Inverter, Static Trans-
fer Switch, Internal Bypass line, operator controls, batteries (up to 30kVA models only) and internal control systems
required to provide specied AC power to a load.
1.2.3. UPS MODULE - The Rectier / Charger and Inverter assemblies which, under the direction of the internal
control system and operator controls, provide specied AC power to a load.
1.2.4. RECTIFIER / CHARGER - The UPS components which contain the equipment and controls necessary to
convert input AC power to regulated DC power required for battery charging and for supplying power to the Inverter.
1.2.5. INVERTER - The UPS components which contain the equipment and controls necessary to convert DC
power from the Rectier / Charger, or the battery, to AC power required by the critical load.
1.2.6. STATIC TRANSFER SWITCH - (OPTIONAL) The device that connects the critical load to the bypass line
when the Inverter cannot supply continuous power.
1.2.7. BYPASS LINE - The line, which conducts electricity directly from the input power source to the critical load
during Maintenance or whenever the UPS is not completely operational.
1.2.8. AC INPUT POWER - Is the power provided by the electrical utility company, or auxiliary generator, which is
connected to the UPS for supplying the critical load and recharging the battery.
1.2.9. BATTERY - The rechargeable battery strings that supply DC power to the inverter to maintain continuous AC
power to the load during AC input power failure conditions.
1.2. DEFINITIONS
1.3.1. Standby Mode
After power is applied, the system is placed in STANDBY mode and a self-check starts. During this period, the start
subroutine checks for the input voltage and proper operation of the inverter and bypass SCR’s. After the routine is
completed and check conrmed OK, the system stays in bypass waiting for the utility to fail. When a power outrage
occurs, the load is transferred to the inverter.
1.3.2. Online Mode
The input contactor K1 receives a closing signal, connecting input power to the DC supply transformer. The DC
rectier supplies the battery charger, Control Board and the DC/AC inverter circuit. The battery charger is then ac-
tivated allowing the batteries to be continuously charged. The on-line DC/AC inverter converts the DC voltage to a
pulse-width-modulation (PWM) waveform. This waveform is ltered and reconstructed to a desired AC output and
the load is transferred to the inverter.
1.3 THEORY OF OPERATION
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
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Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
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E-Mail:
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Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
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Website:
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1.3.3. Response To Input Power Failure For An Online System
When the input power fails, the charger is turned off and the battery bank becomes a DC supply source to the inverter
circuit, maintaining an uninterrupted AC supply to the protected load. When the facility power returns, stabilizes and
is in phase with the backup power, the system controller closes the input contactor and the system returns to the
Online mode. If the battery voltage drops below 26% of its nominal value and the facility power remains off, then the
system will assume a FAILURE mode.
Response To Input Power Failure For A Standby System
When the input power fails, the charger is turned off and the battery bank is transferred, becomes a DC supply
source used to drive the inverter circuit, maintaining a uninterrupted AC supply to the protected load. When the facil-
ity power returns, stabilizes and is in phase with the backup power, the system controller closes the input contactor
and the system returns to the Standby mode. If the battery voltage drops below 26% of its nominal value and the
facility power remains off, then the system will assume a FAILURE mode.
1.3.4. UPS Failure
The System controller will issue a FAILURE message on the LCD screen if any of the following conditions happen:
• Internal failure
• System overheats
• Battery bank under voltage
During a FAILURE, the system stops its backup operation, inverter SCRs are switched OFF, and bypass SCRs are
switched ON. A summary alarm signal is sent to the hardwired interface. The system remains in this mode until
power is cycled or system has been repaired when needed.
1.3.5. UPS Problem
The System controller will issue a UPS PROBLEM message on the LCD screen if any of the following conditions
occur:
• Input power failure
• Output overload
During a PROBLEM mode, inverter IGBTs remain on and an alarm signal may be sent to the signal interface. The
system will reset itself as soon as the problems disappears.
1.4. OUTPUT LOADS
The Three Phase Inverter is designed to power any uorescent or incandescent lighting. There are, however, certain
types of loads that exhibit an excessive inrush current when rst turned on or at other times during operation.
The capacity of the Three Phase Inverter may need to be greater than what would be estimated based on the system
label requirements of loads previously discussed. Contact the factory directly if you have any questions about powering
unusual loads from your Three Phase Inverter.
14
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
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Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
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909.930.3335Fax:
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ECM120 and ECM277—Environmental Control Module
NOF—Normally OFF Circuit 120Vac or 277Vac
NOH—Normally OFF “Hold On” Circuit 120Vac or 277Vac
OCB—Output Circuit Breaker/(s) 120Vac or 277Vac
EPO—Emergency Power Off
EPO—Emergency Power Off
RSSP—Remote Indicator Panel
SNMP—SNMP Card
FAX—Fax Modem
MB—Modbus Interface
FC—Form C Contacts
STU3—Onsite Startup
EW—Extended Warranty
1.5. OPTIONS (See Unit Options for details)
The following options are available with the Three Phase inverter:
1.6. OVERVIEW.
The UPS provides two power paths between the utility source and the critical load. Figure 1 shows the path for normal
operation, with the load powered from the inverter. Figure 2 shows the path for bypass operation, with the load supplied
through the static bypass line.
The Input circuit breaker (MCCB) for protection of the UPS and cables are eld supplied and eld installed. (See WARN-
ING 2 in section 1.0)
Figure 1 Single line Drawing - Normal operation
15
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
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1.6.A. Normal Operation
During normal operation, the path through the inverter is used to power the load. Referring to Figure1: two rectiers
convert Input AC power to DC. DC power is utilized to charge the UPS battery system
(AC to DC Rectier). The Inverter also convert AC to DC (Rectier) to be able to generate clean AC power to supply
1.6.B. MANUAL BYPASS OPERATION
Refer to Figure 2. A Manual Bypass Switch is provided as a standard feature of the DSPM’s UPS. This switch is
to bypass the inverter logic incase of failure, to enable the end user function until service can be performed. The
advantage of this form of bypass is that the input ltering is still providing protection to the critical loads on the UPS.
Figure 2 illustrates the ow diagram when the UPS has been manually bypassed.
The conversion - inversion process eliminates any voltage transients or
󰀬
Figure 2 Single Line Drawing - Static Bypass Operation
Figure 3 Single Line Drawings -AC Loss/Battery Operation
Figure 3 Single Line Drawings -AC Loss/Battery Operation
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
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Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
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1.877.DSPM.POWER-1.877.377.6769
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1.6.C. AC Loss/Battery Operation
Referring to Figure 3, if the input power is interrupted, the battery will immediately supply the DC power required by
the Inverter to maintain continuous AC power to the load. A fully charged battery will provide power for the specied
time at the rated load, or longer at reduced load.
In the event of a power failure, the rectiers will de-energize and the batteries will discharge into the Inverter and
maintain power to the critical load until a) the battery capacity expires and the inverter turns off, or b) input power is
restored after which the rectiers will power the inverter and simultaneously recharge the batteries. Figure 3 illus-
trates the ow diagram during battery operation.
When power is restored after a low battery shutdown, the rectiers automatically restart and, recharge the batteries
and the Inverter is automatically restarted without operator intervention. The inverter automatically without operator
intervention assumes the power from the Rectier.
1.6.D. External Maintenance Bypass (EMB) Operation (Optional)
There is an optional External Maintenance Bypass which supplies the critical load with unconditioned input power .
The purpose of this option is to route power to the critical load while the UPS’ rectier and inverter are de-energized,
and during Start-up before the system is fully operational (refer to Figure 4).
With the External Maintenance Bypass there is a hard wired bypass that can be operated after the Static Bypass
Switch has been operated, making it possible to isolate the entire UPS for service and maintenance. The internal
control system determines the operation of the normal and External Maintenance Bypass paths, with the load pow-
ered from the inverter being the normal operation.
Figure 4 Single Line Drawings –External Maintenance Bypass Operation
Figure 4 Single Line Drawings –
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
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909.930.3335Fax:
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Website:
[e-mail]
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17
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 08/12/2022
Phone :
Website:
E-Mail:
Fax:
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1.877.DSPM.POWER-1.877.377.6769
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2.1. POWER RATING
Three to one-hundred and twenty-ve Kilowatt (or 3,000 Watts - 125,000 Watts) three phase output unit uses the latest
DSP/PWM technology to provide the most advanced performance and reliability features.
2.2. INPUT
208Y/120, 480Y/277, 208 or 480VAC input 60Hz
2.3. OUTPUT
208Y/120 or 480Y/277VAC True “on-line” design is ≥99% efcient at 100% linear load
2.4.1. Sealed, maintenance-free, lead calcium (AGM) batteries
2.4.2. 10-Year prorated warranty
2.4.3. DSP/PWM Smart Battery Monitoring System is TEMPERATURE COMPENSATED maintaining maximum run-
time and battery life
2.4.4. Three Phase Inverterprocessor controlled recharge and DSP/PWM overcharge protection standard
2.4. BATTERIES
2. SPECIFICATIONS
The Three Phase Inverter maintains efcient AC Emergency Power to operate all emergency lighting xtures at “full-
light” output, providing superior dependability and security to commercial/industrial environments in a small footprint.
The UPS System Label displays the rated kW as well as nominal voltages. There are System Labels located on the
interior side of the UPS front door and the exterior side of the unit.
Table 1
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
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Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
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Date: 08/12/2022
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E-Mail:
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2.8. DIAGNOSTICS AND MAINTENANCE
2.9. CABINET
2.9.1. Modular design enables exible installation
2.9.2. Forced air cooling for maximum reliability
2.9.3. All systems are self contained and require external battery cabinet (s)
2.5.1. Emergency power provides FULL LIGHT OUTPUT from all lamps and xtures for the entire runtime
2.5.2. Operates uorescent, compact uorescent, incandescent, quartz, H.I.D., LED and other lamp types
2.5.3. Standard or electronic ballasts, dimming devices or panels, sensors and most control equipment
2.5.4. Standard or LED Exits and other safety equipment
2.6.1. Meet UL 924, NFPA 101, NFPA 70, NEC and OSHA standards
2.6.2. Cities of Chicago and New York approved
2.6.3. Complies with the Buy American Act
2.7.1. Provides overload, surge and undercurrent protection using DSP/PWM technology to protect system perfor-
mance and reliability
2.7.2. Surge protection against load surges as dened in ANSI/IEEE C62.45 category A and B
2.5. LAMPS AND LOADS
2.6. CODES
2.7. PROTECTION
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2.8.1. DSP/PWM technology provides complete self diagnostic capabilities and LED Monitoring
2.8.2. Informative advanced Display and Alarms keep you in control of your emergency lighting environment 24/7
2.8.3 Automatically performs periodic self-tests ensuring a safely lighted environment prior to an emergency. The
power supplies are able to do a 5 minute battery run the rst of every month except for New Year’s day when the test
is for 90 minute. The testing can be enabled by going to the Autorun screen and selecting Yes or No with the Menu
Forward or Menu Reverse button. When the battery test happens the rec tier is turned off, and the batteries will
sustain the load on the output. If the voltage dips too low the test is terminated prematurely, and a entry is recorded
in the alarm log accordingly. Two minutes into the battery run test the voltage, power date, and time are logged in the
battery log. This is a feature that is standard in our power supplies.
2.8.4. Single point of testing instead of multiple testing points with battery packs
2.8.5. Water Dots are placed on every shelf and door panel to indicate if moisture is present or has got inside the unit.
The Dots are originally white in color but will turn red when water is absorbed.
Title: Three Phase 208 or 208Y/120Vac
Doc No.: 018-6000-00
Description: Emergency Lighting Inverter User’s Manual
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Date: 08/12/2022
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2.10. INSTALLATION
2.10.1. Modular design and small footprint allow easy installation in electrical closet or other convenient locations
2.10.2. Phone assisted factory start-up standard for all systems
2.10.3. Extended warranty available
2.11. SPECIAL APPLICATIONS
2.11.1. DSPM offers numerous UL924 optional devices to meet unusual or difcult application parameters
normal switching and/or dimming devices in NON-emergency conditions
2.11.2. ECM - Environmental Circuit Module allows xtures and lamps on the emergency circuit (s) to be operated
by normal switching and/or dimming devices in NON-emergency conditions
2.11.3. Dimming Panel Interface allows use with emergency lights controlled by common dimmer panel
2.12. WARRANTY
2.12.1. One-Year full warranty on system electronics
2.12.2. Battery warranty 1-year with 9-years pro-rated
2.12.3. System 1-year on-site warranty labor with DSPM phone assisted start-up
2.12.4. Five-Year powertrain warranty
2.12.5. Maintenance contracts available
Title: Micro
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Title: Three Phase 208 or 208Y/120Vac
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Description: Emergency Lighting Inverter User’s Manual
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