TDK-Lambda PHV Series User manual

OPERATOR MANUAL FOR
PHV Series High Voltage
POWER SUPPLY
Document: 83550001 Rev C
TDK-LAMBDA AMERICAS
405 Essex Road, Neptune, NJ 07753
Tel: [phone]
Fax: [phone]
Web: www.us.tdk-lambda.com/hp

83-000-020 Rev B
THREE YEAR WARRANTY
TDK-Lambda Americas, Inc. (405 Essex Road, Neptune, N.J. 07753), warrants that the unit is free from defects in
material or workmanship for a period of THREE YEARS from the date of initial shipment. TDK-Lambda Americas Inc.
will service and, at its option, repair or replace parts which prove to be defective. This will be done free of charge
during the stated warranty period. This warranty excludes defects resulting from misuse, unauthorized modification,
operation outside the environmental or safety specifications of the power supply, or improper site preparation or
maintenance. The customer shall contact TDK-Lambda Americas Inc., for warranty service or repair as described in
the RETURNING EQUIPMENT section. The customer shall prepay shipping charges. If the unit is covered under the
foregoing warranty, then TDK-Lambda Americas Inc. shall pay the return shipping charges.
The “WARRANTY”, “CLAIM FOR DAMAGE IN SHIPMENT”, and “RETURNING EQUIPMENT” information applies to
equipment purchased directly from TDK-Lambda Americas Inc. End users receiving equipment from a third party
should consult the appropriate service organization for assistance with these issues.
THIS LIMITED WARRANTY IS IN LIEU OF, AND TDK-LAMBDA AMERICAS INC. DISCLAIMS AND EXCLUDES,
ALL OTHER WARRANTIES, STATUTORY, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR OF CONFORMITY TO
MODELS OR SAMPLES.
CERTIFICATION
All test and measuring equipment used by TDK-Lambda Americas Inc. for Final Acceptance Testing are traceable to
primary standards certified by the National Institute of Standards and Technology.
LETHAL VOLTAGES PRESENT!
All power supplies contain hazardous voltage and energy. The power supply must only be operated by qualified
personnel who have read this operator’s manual and are familiar with the operation, hazards and application of the
power supply. Proper care and judgment must always be observed.
1. Before connecting input AC power, ensure all covers are in place and securely fastened. Ensure the required
safety ground to chassis is installed and sufficient cooling is supplied.
2. Proper grounding from the input AC power is required to reduce the risk of electric shock, and to comply with
safety agency and code requirements.
3. Use extreme caution when connecting input AC power. Only apply the input voltage specified on the rating label.
4. Use extreme caution when connecting any high voltage cables. Never handle any output cables when the power
supply is operating.
5. After a power supply is switched OFF, its output section will retain a charge which may be lethal. Allow sufficient
time for self-discharge before handling anything connected to the output. The discharge time specified in the
Safety Notes does NOT include extra time required to discharge the energy stored in the user’s load.
6. When user serviceable fuses are present, always replace fuses with the same type and Volt/Amp rating.
7. Never attempt to operate the power supply in any manner not described in this manual.
8. Never remove DANGER or WARNING labels from the power supply. Replace lost or damaged labels
immediately. Contact TDK-Lambda Americas Customer Service for replacement labels.
9. The power supply may be serviced only by TDK-Lambda Americas Inc. factory qualified service personnel.
Breaking the warranty seal will void the warranty. Prior to opening the power supply, contact TDK-Lambda
Americas Inc. Customer Service for a written Service Waiver and a replacement warranty seal.

Page: 83-000-007 Rev E
TDK-Lambda
Description of symbols used in product labeling
SYMBOL PUBLICATION DESCRIPTION
EC Council
Directive 93/68/EEC European Community Conformity Assessment
Product Mark
IEC 348 Attention, consult
Accompanying documents
IEC 60417-1-5036 Dangerous voltage
IEC 60417-1-5019 Protective earth
(e.g. power line earth ground)
IEC 60417-1-5017 Functional earth
(e.g. chassis ground)
IEC 60417-1-5134 Electrostatic Discharge
(ESD) Sensitive Device

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Table of Contents
1. GENERAL INFORMATION.......................................................................................................4
1.1. User Manual Content ............................................................................................................... 4
1.2. Introduction .............................................................................................................................. 4
1.3. PHV Overview.......................................................................................................................... 5
1.3.1. Features................................................................................................................................... 5
1.3.2. Benefits.................................................................................................................................... 5
1.3.3. Applications.............................................................................................................................. 5
1.4. Additional Features: ................................................................................................................. 5
1.5. Safety Precautions................................................................................................................... 6
1.6. Model Number Format ............................................................................................................. 7
2. SPECIFICATION...................................................................................................................... 8
3. OUT OF BOX INSPECTION ...................................................................................................10
3.1. Visual Inspection.....................................................................................................................10
3.2. Contacting TDK-Lambda Americas Customer Service ............................................................10
3.3. Returning Defective Units........................................................................................................10
4. INSTALLATION......................................................................................................................12
4.1. 19-Inch Rack Mounting ...........................................................................................................12
4.2. Ventilation Requirements ........................................................................................................12
4.3. Orientation...............................................................................................................................12
4.4. AC Power Connection.............................................................................................................12
4.5. High Leakage Current.............................................................................................................13
4.6. Connecting the High Voltage Output.......................................................................................14
4.6.1. HV Output Polarity...................................................................................................................14
4.6.2. Floating Output........................................................................................................................14
4.6.3. HV Output Connector..............................................................................................................14
5. CONTROLS, INDICATORS, CONNECTORS.........................................................................16
5.1. Front Panel Layout..................................................................................................................16
5.1.1. Overtemp LED (Ref 1).............................................................................................................18
5.1.2. P-Limit LED (Ref 2).................................................................................................................18
5.1.3. Voltage Display (Ref 3) ...........................................................................................................18
5.1.4. CV Indicator LED (Ref 4).........................................................................................................18
5.1.5. Output Voltage Control (Ref 5)................................................................................................18
5.1.6. OVP Indicator LED (Ref 6) ......................................................................................................18
5.1.7. OVP Limit Adjustment (Ref 7)..................................................................................................18
5.1.8. Set Value Button (Ref 8)..........................................................................................................18
5.1.9. CC Indicator LED (Ref 9).........................................................................................................19
5.1.10.Output Current Control (Ref 10) ..............................................................................................19
5.1.11. Current Display (Ref 11)..........................................................................................................19
5.1.12. Power Switch (Ref 12).............................................................................................................19
5.1.13. HV ON LED (Ref 13)...............................................................................................................19
5.1.14. HV ON/OFF Button (Ref 14)....................................................................................................19
5.1.15. NEG LED (Ref 15)...................................................................................................................19
5.1.16. POS LED (Ref 16)...................................................................................................................19
5.1.17. Polarity Button (Ref 17)...........................................................................................................19
5.1.18. Local LED (Ref 18)..................................................................................................................19
5.1.19. Local Remote Switch (Ref 19).................................................................................................19

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5.1.20. Analog LED (Ref 20)...............................................................................................................20
5.1.21. Analog/Digital Remote Switch (Ref 21)....................................................................................20
5.1.22. Digital LED (Ref 22) ................................................................................................................20
5.1.23. Busy LED (Ref 23) ..................................................................................................................20
5.2. Rear Panel Layout...................................................................................................................20
5.2.1. HV Output Connector (Ref 1) ..................................................................................................22
5.2.2. HV Output Return (Ref 2)........................................................................................................22
5.2.3. Optional Digital Interface (Ref 3) .............................................................................................22
5.2.4. Remote Analog Connector (Ref 4) ..........................................................................................22
5.2.5. Safety Ground (Ref 5) .............................................................................................................22
5.2.6. AC Line Fuse (Ref 6)...............................................................................................................22
5.2.7. AC Input Connector (Ref 7).....................................................................................................22
6. LOCAL OPERATION..............................................................................................................24
6.1. Set the Control Mode ..............................................................................................................24
6.2. Turn on AC power...................................................................................................................24
6.3. Select desired output polarity ..................................................................................................24
6.4. Set the output OVP Limit.........................................................................................................24
6.5. Set the desired output voltage/current levels...........................................................................24
6.6. Turning ON the output.............................................................................................................24
6.7. CC/CV Mode Indication...........................................................................................................25
6.8. Turning the unit OFF...............................................................................................................25
7. ANALOG REMOTE CONTROL OPERATION........................................................................26
7.1. The Non-Isolated Analog Interface (ANA option).....................................................................26
7.1.1. Typical Remote Operation.......................................................................................................27
7.1.2. Remote HV ON/OFF with LOCAL voltage/current controls (ANA option only) .........................27
7.1.3. HV Output is always ON, REMOTE Voltage and Current programming (ANA option only)......27
7.1.4. HV Output is always ON, REMOTE Voltage programming, Current set to 100% rated value ..27
7.2. Isolated Analog Programming (INA option)..............................................................................28
8. DIGITAL REMOTE CONTROL OPERATION .........................................................................30
9. PARALLEL OPERATION.......................................................................................................32
9.1. Parallel Master Slave operation with the Remote Analog Interface –Option 1 ........................32
9.2. Parallel Master Slave operation with the Remote Analog Interface –Option 2 ........................32

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List of Figures
Figure 1. PHV Front Panel Controls and Indicators........................................................................... 16
Figure 2. PHV Half Rack Rear Panel Connections (140Watt model with floating return shown)........ 20
Figure 3. PHV Half Rack Rear Panel with Reversible Output............................................................. 21
List of Tables
Table 1. PHV Model Description Format ............................................................................................. 7
Table 2. PHV HV Output Connector Types........................................................................................ 15
Table 3. Front Panel Controls and Indicator Functions (includes optional features) ........................... 17
Table 4. PHV Half Rack Rear Panel Functions.................................................................................. 21
Table 5. Non-Isolated Analog Interface Signals (ANA option)............................................................ 27
Table 6. Isolated Analog Interface Signals (INA option)..................................................................... 28

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1. GENERAL INFORMATION
1.1. User Manual Content
The PHV power supply can deliver potentially lethal voltages. Before operating this
unit, the user must read and understand the complete user’s manual.
This User’s Manual contains the operating instructions, installation instructions and
specifications for the TDK-Lambda PHV series precision high voltage power supply. The
instructions refer to standard power supply models, and include checkout, installation, and
operation of the PHV series. Suggestions and requirements for connecting AC power, load
cables and signal cables are given. Various operating modes and programming modes are
described.
NOTE
THIS MANUAL CONTAINS INFORMATION, INSTRUCTIONS AND DIAGRAMS WHICH
APPLY TO STANDARD CONSTRUCTIONS. IF SPECIAL FEATURES OR
MODIFICATIONS HAVE BEEN INSTALLED, THE INSTRUCTIONS SPECIFIC TO THAT
MODIFICATION ARE CONTAINED IN ADDENDA AND TAKE PRECEDENCE IF
CONFLICTS EXIST. PLEASE TAKE CARE TO REFER TO THE CORRECT
INFORMATION FOR YOUR UNIT.
1.2. Introduction
TDK-Lambda PHV series are state of the art precision switch mode high voltage power
supplies, designed to provide a highly stable, low ripple HV DC output for a broad range of
applications including photomultipliers, Ion sources, Insulation testing, Electron Microscopy,
and a multitude of other applications requiring precise and stable DC power.
The PHV series utilize a high frequency IGBT based inverter topology which precisely
regulates using pulse width modulation. The unit’s high switching frequency results in low
output voltage ripple, high stability, high regulation speed, and low stored energy.
The PHV series features a fully instrumented front panel with meters displaying output
voltage and current, status LEDs, a push-button switch to turn the HV Output ON and OFF,
and precision 10-turn output current and voltage controls. The rear panel features optional
remote control, HV output, and AC input connections.

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1.3. PHV Overview
1.3.1. Features
11 power ranges from 14Watts to 15,000Watts.
Output voltages from 0-125V to 0-300,000V in 16 ranges.
Local or remote operation with optional Analog or Digital control interface.
Comprehensive range of available digital interfaces including LAN, IEEE, USB.
Parallel operation (master/slave) for high power applications.
Compact Air Cooled design.
Passive Power Factor Correction reduces RMS current draw.
1.3.2. Benefits
Lightweight switchmode design.
Benchtop chassis configuration with optional rack mount kit.
Low output stored energy provides greater safety.
Immunity to external EMI.
CE marked for safety and EMC.
1.3.3. Applications
Photomultipliers
Insulation Test
Electrostatics
Ion Sources
Gas Discharge/Sputtering
Electrospinning
Electron Microscopes
Mass Spectrometry
Nuclear Fusion Research
Particle Accelerators
Secondary Electron Multiplier
1.4. Additional Features:
Documentation Manual Including -
Installation, check out, suggested remote interfaces and control circuits

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1.5. Safety Precautions
ALL PHV POWER SUPPLIES ARE DESIGNED TO MINIMIZE THE
RISK OF FIRE OR SHOCK HAZARD. THIS INSTRUMENT RECEIVED
COMPREHENSIVE MECHANICAL AND ELECTRICAL INSPECTION
PRIOR TO SHIPMENT. NEVERTHELESS, CERTAIN SAFETY
PRECAUTIONS MUST BE OBSERVED. ONLY TECHNICALLY
QUALIFIED SERVICE PERSONNEL FAMILIAR WITH THE
PRINCIPLES OF ELECTRICAL SAFETY SHOULD OPERATE THIS
SUPPLY. THE POWER SUPPLY SHOULD NOT BE EXPOSED TO
WATER OR MOISTURE OR DUSTY ENVIRONMENTS. ELECTRICAL
SAFETY MUST BE MAINTAINED AT ALL TIMES.
LETHAL VOLTAGES ARE PRESENT WITHIN THE POWER SUPPLY'S
ENCLOSURE AND AT THE OUTPUT CABLE. THEREFORE, THE
COVER MAY NOT BE REMOVED BY THE USER. THE LARGE
CAPACITORS IN THE SUPPLY MAY STORE POWER EVEN AFTER
THE AC INPUT LINE IS REMOVED. ALLOW AT LEAST 5 MINUTES
DISCHARGE TIME BETWEEN REMOVING THE AC INPUT LINE AND
OPENING THE COVER. ALSO, ALLOW AT LEAST 40 SECONDS
BETWEEN SWITCHING THE AC POWER OFF AND SWITCHING IT
ON AGAIN.
1.5.1. This product is designed for Indoor use, and for operation in a clean, dry environment.
1.5.2. This product is designed for pollution degree 1.
1.5.3. This product is designed for Transient Overvoltage Category II.
1.5.4. Ensure all covers are in place and securely fastened before switching ON the AC
power.
1.5.5. Ensure that no liquids or foreign objects are allowed to enter the unit via the chassis
ventilation holes.
1.5.6. Do not operate near flammable gases or vapors.
1.5.7. Proper grounding from the input AC power is required to reduce the risk of electric
shock. Ensure that the AC Protective Earth Ground connection has at least the same
gauge wire as the supply leads.
1.5.8. Use extreme caution when connecting AC input power, and never apply the incorrect
input voltage, refer to ratings label.
1.5.9. Use extreme caution when connecting the high voltage output cable to the load.
1.5.10. Never handle the output cable when the power supply is operating.
1.5.11. Never attempt to operate the power supply in any manner not described in this
manual.
1.5.12. Never remove DANGER and WARNING labels from the power supply. Replace lost
or damaged labels immediately.
1.5.13. The power supply should only be serviced by factory authorized personnel.
1.5.14. No user maintenance is required.

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1.6. Model Number Format
The model numbering system for the PHV Series power supply includes symbols for features
and options. They are separated by dashes.
Examples are: PHV2P6-LAN-1P115 and PHV20N200-USB-3P208
Table 1 shows a partial listing of the model description format for the PHV Power Supply
family. For additional options, the customer may contact the Sales Department at TDK-
Lambda Americas. Special options are typically shown as a four-digit suffix to the model
number.
PHV
20
N
15
-
USB
-
FPV
-
1P115
Series
Name
Output
Voltage
(kV DC)
Output
Polarity,
Pos,
Neg,
Reversible,
Floating
Output
Current
(mA DC)
Interfaces
ANA, INA,
IEEE, LAN,
USB, RS2,
RS4, ROS2
Blank for
local/analog IF
only
Optional
Features
Blank for
no
additional
features
AC Input
1P115
(115VAC 1ɸ)
or
3P208
(208VAC 3ɸ)
Table 1. PHV Model Description Format .

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2. SPECIFICATION

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Mechanical Details

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3. OUT OF BOX INSPECTION
3.1. Visual Inspection
Prior to shipment, this instrument was inspected and found to be free of mechanical and
electrical defects. As soon as the unit is unpacked, inspect for any damage that may have
occurred in transit. Verify the following:
a) Check the operation of the front panel controls (knobs should rotate smoothly).
b) Confirm that there are no dents or scratches on the panel surfaces.
c) Check front panel meters and LEDs for any broken or cracked lenses.
If any damage is found, follow the instructions in Section 3.2.
3.2. Contacting TDK-Lambda Americas Customer Service
When contacting customer service locate the product description, part number and serial
number from the label located on the rear of the unit, and have this information available.
Phone: [phone] x 325 E-mail: [email protected]m
Fax: [phone]
Customer Service, or an approved Service Center, should be contacted if:
The power supply is mechanically or electrically damaged.
The power supply requires on-site calibration, or replacement warning decals.
The customer has questions about a special application that is not described in this
manual.
Normally, the customer may NOT open any chassis covers that have a warranty seal.
Breaking a seal will void the warranty.
At the discretion of TDK-Lambda Americas, the customer may be granted permission to
break the warranty seal and open the chassis covers. Customer Service shall confirm the
permission by sending a replacement seal. Once the unit has been serviced, the customer
shall close the cover and apply the replacement seal adjacent to (not on top of) the broken
seal.
3.3. Returning Defective Units
If a unit needs to be returned to the factory for repair, the factory must first assign an RMA
number. Please complete and send the online RMA request form at http://www.us.tdk-
lambda.com/hp/RMA_request.htm and an RMA number will be assigned. Follow the return
instructions on the form or at http://www.us.tdk-lambda.com/hp/returns.htm.

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This Page Left Intentionally Blank

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4. INSTALLATION
4.1. 19-Inch Rack Mounting
This power supply is intended for mounting on a benchtop or in a conventional 19-inch
equipment rack with optional rack adapters.
NEVER INSTALL THE PHV SO ITS WEIGHT IS SUPPORTED
ONLY BY THE OPTIONAL FRONT PANEL RACK ADAPTER!
The PHV must never be installed without support in the back or sides of the unit. The PHV
should be mounted on support rails or on a suitable shelf or supports inside the rack.
4.2. Ventilation Requirements
Units rated at 350Watts and below are convection cooled, units rated at greater than
350Watts are forced air cooled. Sufficient space must be allocated so that a free flow of
cooling air can reach the back and sides of the instrument when it is in operation. Ensure
these clearances are met for adequate air flow:
4 inches (10 cm) rear.
1.75 inch (4.6 cm) on top and bottom.
When operating in an enclosed system, care must be taken to ensure the ambient inlet air to
the power supply does not exceed the maximum operating temperature of 40°C. This may
require addition of a system heat exchanger.
Do not operate bench top units without the feet installed. Do not expose the unit directly to
sunlight to avoid unwanted thermal effects.
4.3. Orientation
The power supply can be operated in any orientation.
4.4. AC Power Connection
Check that the input voltage rating of your PHV supply is compatible with available AC
power. For models rated at 1400W or less, the AC input power is 115VAC±10% single phase
(1P115). For models with a power rating above 1400W, the AC input power is 208VAC±10%
3 phase (3P208). The AC input rating of the unit is included in the part number label on the
rear panel. If in doubt please contact the factory.
FOR 115VAC SINGLE PHASE MODELS, THE MAXIMUM
VOLTAGE ALLOWED BETWEEN ANY TWO AC INPUT
TERMINALS IS 126VAC. FOR 208VAC THREE PHASE MODELS,
THE MAXIMUM VOLTAGE ALLOWED BETWEEN ANY TWO AC
INPUT TERMINALS IS 228VAC. IF THIS VOLTAGE IS EXCEEDED,
CATASTROPHIC DAMAGE WILL RESULT, THAT IS NOT
COVERED BY TDK-LAMBDA AMERICAS STANDARD WARRANTY.
The unit is equipped with a protective earth in the AC connector or terminal block. For
protection against electric shocks, the unit must be connected to the AC power via a
suitable 3 or 5-pole cable with a non-fused earth conductor.

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For single phase models (≤1400Watt output power) AC power connectors are;
14Watts to 350Watts Models - IEC 60320-C14
700Watt models - IEC 60320-C19
For power levels greater that 700Watts, Phoenix HDFK4 terminal blocks are provided.
Use extreme caution when connecting input AC power and never apply the incorrect input
power.
An external switch or circuit breaker with the following parameters must be used as the
means of disconnection:
a) Rated voltage not less than maximum rated input voltage of the power supply.
b) Rated current not less than 150% of the power supply rated current.
c) If a circuit breaker is used it should have a C or K characteristic.
The switch or circuit breaker must be located close to the power supply and within easy
access of the operator. The switch or circuit breaker must be marked as a disconnecting
device for the equipment.
If external fuses are used they should have a higher rating than the internal fuses. Internal
fuse type/rating is shown on the Mains AC rating section of the serial number label on the
rear of the unit.
THE PROTECTIVE EARTH GROUND MUST BE CONNECTED
BEFORE APPLYING AC LINE POWER TO THE PHV.
The AC input rating is marked on the rear terminal of the power supply. The rating is also
part of the unit’s model description shown in Table 1.
4.5. High Leakage Current
If the following label is located on the rear of the unit, or the unit is engraved with the text
“High Leakage Current”, it must be grounded using the ground stud with a cable of at least 6
AWG or 10mm² cross section.

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4.6. Connecting the High Voltage Output
ONLY USE THE HV CONNECTOR AND CABLE SUPPLIED WITH
THIS INSTRUMENT. ENSURE THAT THE POWER SUPPLY IS OFF
AND DISCONNECTED FROM THE AC INPUT POWER AND THAT
ANY LOAD CAPACITORS ARE DISCHARGED AND SHORTED TO
GROUND BEFORE MAKING ANY CONNECTIONS. NEVER
HANDLE THE HV CABLE WHILE THE SUPPLY IS OPERATING.
THE HV OUTPUT CONNECTOR CAN ONLY BE OPERATED AT
RATED VOLTAGE WHEN PROPERLY MATED WITH THE UNIT.
Before connecting the HV output cable, inspect the cable and check for signs of damage.
Always use the HV connector and cable provided with the power supply or an equivalent
substitute provided by TDK-Lambda Americas.
The shield of the HV cable or a separate conductor connected between the ground stud on
the unit and the load can be used for the return connection. The Return current must not
flow via the AC power ground! The HV cable shield is always at ground potential.
Suitable overvoltage protection and/or grounding should be used at the load return in case
the return connection to the power supply is disconnected or opened in error.
The HV return is internally connected to Ground inside the power supply via a removable
link. For most applications this connection should not be removed. If required, the Ground
link can be removed, and the HV return must be connected to Ground at the load.
In the event of load arcs or flashovers, the return connector is internally protected by a 350V
spark gap to Ground.
4.6.1. HV Output Polarity
The High Voltage output polarity should be specified at the time of ordering. Options are
Fixed Positive wrt ground, Negative wrt ground, Reversible, or Floating. The Reversible
option is only available on models rated between 3.5kV and 65kV.
Output polarity is indicated in the part number and by a Blue or Red label on the rear of the
unit. A Red label indicates Positive polarity, a Blue label indicates Negative polarity. Output
polarity is also indicated in the voltage/current displays.
Units with Reversible polarity have a combination Blue/Red label on the rear panel.
4.6.2. Floating Output
The Floating option is standard on models rated at 2kV or less, and optional for higher
voltage models.
For models rated up to 350V the outputs can float ±500V from ground.
For models rated from 650V to 2kV, the outputs can float ±2kV from ground.
4.6.3. HV Output Connector
For all PHV models rated at 650V and above, the HV output connector and 9ft cable is
supplied with the unit. For models rated less than 650V, 4mm banana plugs are used and
are widely available. Table 2 shows the output connectors used at the various available
output voltages.

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Model
HV Connector
Cable Type
Included with unit
PHV0.125PXX to PHV0.350PXX
4mm banana plug
N/A
None
PHV0.650PXX to PHV6.5PXX(1)
SHV Cable Jack(1)
RG58(1)
9ft cable with connector
installed on one end
PHV12.5PXX to PHV20P6
HS21(2)
130660(3)
9ft cable with connector
installed on one end
PHV20P15 to PHV35PXX
F3430AG10.2(3)
RG11
9ft cable with connector
installed on one end
PHV65PXX
S165(2)
DS 2124(4)
9ft cable with connector
installed on one end
PHV100PXX
S1100(2)
DS 2124(4)
9ft cable with connector
installed on one end
PHV150PXX
S1155(2)
DS 2121(4)
9ft cable with connector
installed on one end
PHV200PXX-PHV300PXX
Call factory
All models rated at 650V and higher include a 9ft long HV output cable with connector on one end.
Note 1. PHV0.65P15000, PHV0.65P22500, and PHV1.25P12000, use GES S115 connector with GES
cable 3330005 due to the high output current.
Note 2. Connectors and cable are GES designs available from TDK-Lambda.
Note 3. Connectors and cable available from TDK-Lambda
Note 4. Additional cable is available from TDK-Lambda
Table 2. PHV HV Output Connector Types

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5. CONTROLS, INDICATORS, CONNECTORS
5.1. Front Panel Layout
The PHV series power supply is equipped with a fully instrumented front panel featuring
output voltage/current controls, voltage and current metering, and comprehensive status
LEDs, along with local/remote mode switch(1), and power on switch. The PHV can be
operated locally from the front panel or remotely(1) via an optional remote interface located on
the rear panel. Typical front panel layout of the PHV power supply is shown in Figure 1
below, with the functions outlined in Table 3.
Figure 1. PHV Front Panel Controls and Indicators
Note 1 –The remote interface is an optional feature that must be specified at the time of
ordering.
12
21
13
18
20
14
15
16
17
19
22
23
1
10
11
7
3
4
5
6
8
9
2

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REF
DESCRIPTION
NOTE
SECTION
1
Overtemp LED
Indicates an Overtemperature condition
5.1.1
2
P-Limit LED
Illuminated for optional Power limit mode
5.1.2
3
Voltage Display
Indicates actual output voltage, displays set point when
flashing
5.1.3
4
CV LED
Illuminated for Constant-Voltage mode operation
5.1.4
5
Output Voltage
Control
Lockable 10-turn Potentiometer for output voltage set value
5.1.5
6
OVP LED
Indicates OVP limit has been reached
5.1.6
7
OVP Limit Point
OVP set point potentiometer (screwdriver adjustable, 1-turn)
5.1.7
8
Set Value button
Switches the output displays to set point mode. Displays will
flash when in set point mode.
5.1.8
9
CC LED
Illuminated for Constant-Current mode operation
5.1.9
10
Output Current
Control
Lockable 10-turn Potentiometer for output current set value
5.1.10
11
Current Display
Digital display of average output current
5.1.11
12
Power switch
Turns on/off Main AC power to unit
5.1.12
13
HV ON LED
Illuminates when HV output is turned ON
5.1.13
14
HV ON/OFF Button
Turns HV Output ON/OFF (does not disconnect the HV
output, or AC Input)
5.1.14
15
NEG Polarity LED(1)
If optional polarity reversal is installed, Illuminates to
Indicate the output polarity is Negative
5.1.15
16
POS Polarity LED(1)
If optional polarity reversal is installed, Illuminates to
Indicate the output polarity is Positive
5.1.16
17
Polarity Button(1)
Controls the HV output polarity if optional polarity reversal
is installed
5.1.17
18
Local LED(1)
Indicates Local control is enabled
5.1.18
19
Local Remote
Switch(1)
Toggles the control mode between Local and Remote
control mode
5.1.19
20
Analog LED(1)
Indicates Remote Analog control is enabled
5.1.20
21
Analog/Digital
Remote Switch(1)
Toggles the control mode between Remote Analog or Digital
if an optional digital interface is installed
5.1.21
22
Digital LED(1)
Indicates Remote Digital control is enabled if an optional
digital interface installed
5.1.22
23
Busy LED(1)
Indicates presence of traffic on the optional digital interface
5.1.23
Table 3. Front Panel Controls and Indicator Functions (includes optional features)
Note 1. Indicates an optional feature that may not be installed.