Tesla TI2000-054 User manual

Power Anytime, Anywhere
TI2000-054
Step Down Transformer
* All dimensions are in inches [millimeters]
FRONT VIEW SIDE VIEW
TOP VIEW
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
E E
F F
10.00 [254.0]
13.44 [341.3]
24.50 [622.3]
13.19 [335.0]
28
.
64
[
727
.
3
]
24
.
98
[
634
.
6
]
23
.
04
[
58
5
.
1
]
13
.
28
[
337
.
4
]
18
.
13
[
460
.
4
]
Tesla™ Industries, Inc. • Headquarters: [phone] • 101 Centerpoint Blvd. New Castle, DE 19720 • Email: [e-mail]
Western Regional Ofce: [phone] • 9475 Double R Blvd. Suite 2, Reno, NV 89521 USA • www.teslaind.com • 02-11-14
15 kVA, 3-phase, 60 Hz.•
Input 480 VAC 18 Amps Max. 60 Hz•
Output 208 VAC 42 Amps Max. 60 Hz •
Converts 480 VAC, 3-phase to 208 VAC, 3-phase. •
Used with the TI4200, TI4400, TI5200 and TI5400 •
GPUs.
Size: 21.3” L x 24.5” W x 28.63” H•
539.2 mm x 622.3 mm x 727.2 mm
Weight: 195 lbs (88.45 kg)•

Tesla™TI2000-054 Transformer
User Manual
Built Smart...Proven Tough
Power Anytime, Anywhere
Tesla Industries, Inc.
101 Centerpoint Blvd.
New Castle, DE 19720
[phone] Phone
[phone] Fax
www.teslaind.com

NOTE: All users must read this entire manual prior
to operating the TI2000-054 Transformer.
The TI2000-054 Step Down Transformer is a limited maintenance-free and sealed unit. No repairs are
authorized. Warranty will be voided if unit is tampered with in any way, or if unauthorized repairs are made.
For technical support please contact:
TESLA™ INDUSTRIES INCORPORATED
101 CENTERPOINT BLVD.
CENTERPOINT INDUSTRIAL PARK
NEW CASTLE, DELAWARE 19720
PHONE: [phone]
FAX: [phone]
WEBSITE: www.teslaind.com
EMAIL: [e-mail]
Improper use or failure to follow instructions in this user manual can result in unit damage and/or injury or
death by electrical shock.
Any attempts to open or examine the inside of the TI2000-054 Step Down Transformer via a tool or device
(borescope, probe, etc.) can result in unit failure and/or injury by electrical shock.
Always protect the unit from short circuit.
No part of this manual may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying, recording, or any information storage and retrieval system, without prior
written permission from Tesla Industries, Inc.
Copyright © 2014 by Tesla Industries, Incorporated. All rights reserved.
Shock Hazard Potential
CAUTION
04-18-14

TI2000-054 Transformer
4
Table of Contents
Section 1 – Safety Review 1
1.1 – Safety Notices 1
1.2 – Symbols 1
1.3 – Hazards 2
1.4 – Important Safety Precautions 2
1.5 – Extreme Environments 2
Section 2 – Product Overview 3
2.1 – Introduction 3
2.2 – Use of Words: Shall, Should, May 3
2.3 – General Specications 4
2.4 – Physical Dimensions 5
2.5 – Airow Ports 6
2.6 – Features Overview 7
2.7 – 480 VAC Input 8
2.8 – 280 VAC Output 9
2.9 – Phase Indicator lights 10
2.10 – Fuses 11
1.11 – Transport Features 12-13
Section 4 – Pre-Operation 14
4.1 – Maintenance Checks 14

TI2000-054 Transformer 5
Section 5 – Operating Procedures 15
5.1 – General 15
5.2 – Operating Limits and Restrictions 15
5.3 – Connect to VAC Power 15
5.4 – Connect Ground Power Unit to Transformer 16
5.5 – Connect DC Cable to Ground Power Unit 16
5.6 – Connect DC Cable to Aircraft 17
Section 6 – Post-Operating Procedures 18
6.1 – General 18
Section 7 – Unit Care and Maintenance 19
7.1 – Unit Care 19
7.2 – Normal Functional Test Procedures 20-21
Section 8 –Frequently Asked Questions 29-30
Repair Request Form 31

TI2000-054 Transformer
6
Abbreviations and Symbols
Abbreviations are used within text, headings and titles. Unless otherwise indicated, the following list of
abbreviations and symbols are used in this manual:
LIST OF ABBREVIATIONS
Abbreviation Defi nition
Amp Ampere
AC Alternating Current
°C Degree Celsius
cont Continuous
DC Direct Current
°F Degree Fahrenheit
Ft Feet
FWD Forward
GPU Ground Power Unit
Hr Hour
Hz Hertz
Kg Kilograms
KW Kilowatts
LED Light Emitting Diode
MAX Maximum
MIN Minimum
MPU Micro Power Unit
VAC Volts, Alternating Current
VDC Volts, Direct Current
Abbreviations and Symbols
Abbreviations and symbols are used within text, headings and titles. Unless otherwise indicated, the
following list of abbreviations and symbols are used in this manual:
LIST OF ABBREVIATIONS AND SYMBOLS

TI2000-054 Transformer 1
Figure 1.2.1 – Different types of hazard and caution symbols
1.1 - Safety Notices
Safety notices appear throughout this manual to alert the user to important information regarding proper
installation, operation, maintenance and storage of the unit. These notices, as illustrated below, contain a
key word that indicates the level of hazard and a triangular icon that indicates the speci c type of hazard.
WARNING Indicates a condition, operating procedure or practice, which if not
adhered to could result in serious injury or death.
CAUTION Indicates a condition or operating procedure, which if not strictly
adhered to could result in damage or destruction of equipment.
NOTE Indicates a condition, operating procedure or practice, which is
essential to highlight.
1.2 - Symbols
The following symbols will appear within the warning triangles to alert the user to the speci c type of danger
or hazard.
General Warning Electrical Hazard Explosion Hazard Fire Hazard
Battery Warning Guard from Moisture
!
Section 1 – Safety Review
!
!
!

TI2000-054 Transformer
2
NOTE: This Transformer is for Indoor use only.
1.3 – Hazards
WARNING Shock Hazard Potential
WARNING Shock Hazard Potential
Severe injury or death from electrical shock can occur when damp electrical plugs are connected to the
unit. Make sure the unit is turned off before making any connections. Failure to use proper grounding can
cause potential shock hazard! In different countries, the power cord may require the use of a plug adapter
to achieve plug style compatibility for operation. Use only adapters with proper grounding mechanism.
CAUTION Unit Damage Potential
Severe injury or death from electrical shock may occur if either the
user or the unit is wet while the operating unit is connected to a power
source. Be sure to disconnect AC power from the AC source if the unit
has come into contact with water. If AC Input Circuit Breaker has tripped
due to water in ltration, DO NOT try to reset it with the AC line voltage
attached.
Figure 1.3.1 – Proper Ground
Grounded Plug with Grounding Pin
Figure 1.3.2 – Proper Ground
Adapter with Grounding Mechanism
(Secured to Outlet)
Figure 1.3.3 – Improper Ground
Plug with No Grounding Pin
The unit will be damaged if unapproved AC power is applied. Check
the Input Voltage Selector Switch window (outlined in blue) to ensure
the switch setting (115V or 230V) matches the AC power source
(hangar wall,  ight line AC power) prior to connecting the unit for
recharging.
1.4 – Important Safety Precautions
WARNING Fire/Explosion Hazard Potential
Severe injury or death from  re or explosion can occur if electrical sparks are produced near fuel vapors. DO
NOT CONNECT AC Power Supply WHILE FUELING. AC power functions of unit shall not be operated during
any fuel handling operation. Power output is restricted to DC power only.
1.5 – Extreme Environments
CAUTION Unit Damage Potential
The unit is equipped with a charger temperature switch that automatically disables the unit when the internal
temperature exceeds 150°F (65°C). This protects the unit from overheating and damage. If the unit shuts
down, move the unit into a cooler environment such as shade or air conditioning when possible. Perform a
full function test after the unit has been allowed to cool prior to use.

TI2000-054 Transformer 3
Section 2 – Product Overview
2.1 – Introduction
This manual contains the complete operating instructions and procedures for the TI2000-054 Transformer.
The TI2000-054 Transformer is intended for converting 480 three phase VAC to 208 three phase VAC. This
manual makes specic reference to the TI2000-054 Transformer being used as an accessory providing 208
three phase VAC to Tesla Industries Ground Power Units. The observance of procedures, limitations and
performance criteria is essential to ensure peak operating efciency and to maximize operational capabilities
and life of the TI2000-054 Transformer.
Figure 2.1.1 – TI2000-054 Transformer
2.2 – Use of Words Shall, Should and May
Within this technical manual the word “shall” is used to indicate a mandatory requirement for proper operation
and warranty purposes. The word “should” is used to indicate a non-mandatory but preferred method of
accomplishment. The word “may” is used to indicate an acceptable method of accomplishment.

TI2000-054 Transformer
4
2Product Overview
2.3 – General Specications
Electrical
Input Power:
480 VAC / 18 Amps•
3 ø•
50 / 60Hz•
15 KVA•
18 Amps•
Class 220°C•
150°C Temperature Rise•
Output: Power
208 VAC•
3 ø•
50 / 60Hz•
15 KVA•
42 Amps•
Size:
22” long x 25” wide x 25” high•
558.80mm x 635mm x 635mm•
Weight
195 lbs (88.45kg)•
Delta
Wye

TI2000-054 Transformer 5
2
Product Overview
2.4 – Physical Dimensions
Figure 2.4.1 – TI2000-054 physical dimensions

TI2000-054 Transformer
6
2Product Overview
2.5 – Airow Ports
CAUTION Damage may occur if the TI2000-054 Transformer’s air intake or outlet
ports are obstructed. Ensure that ports are clear at all times.
The TI2000-054 is intended for indoor use only. If outdoor use is necessary, contact Tesla for a sealed
weather-proof cover. Make sure the airow is not obstructed and air vents are clear. Do not allow foreign
objects, blowing sand or dust to enter the air vents. Do not allow the unit to be exposed to precipitation or
excessive moisture.
Figure 2.5.1 – Air intake and exhaust ports and internal air circulation

TI2000-054 Transformer 7
2
Product Overview
2.6 – Features Overview
The TI2000-054 is designed to convert 480 three phase VAC to 208 three phase VAC. The unit’s exterior
features an input receptacle, an output receptacle, phase indicator lights, and a telescopic handle and
wheels for transport. The inside of the unit features replaceable fuses.
Locking Casters and Run-at tires. 1.
480 Three Phase Input2.
208 Three Phase Output3.
A, B and C Phase Indicator Lights4.
Telescopic Handle5.
1
3
4
2
5

TI2000-054 Transformer
8
2Product Overview
2.7 – 480 VAC Input
The 480 Three Phase VAC input cable is twenty feet long with a plug.
Figure 4.2.1 480 VAC Input cable location
CAUTION Unit may be damaged if incorrect AC power is applied. Check to make
sure the unit is plugged into 480 phase VAC.
!
Figure 4.2.2 480 VAC cable plugged in.

TI2000-054 Transformer 9
2
Product Overview
2.8 – 280 VAC Output
The TI2000-054 has a 208 three phase VAC output located on the front of the unit. The output is a female
receptacle and is used for plugging in the TI5400 GHMD male plug.
Figure 4.3.1 208 VAC Input cable location
Figure 4.3.2 208 VAC receptacle. Figure 4.3.3 208 VAC cable plugged in.

TI2000-054 Transformer
10
2Product Overview
Figure 2.9.1 Phase Indicator Lights location
Figure 2.9.2 Indicator Lights OFF. Figure 2.9.3 Indicators Lights ON.
2.9 – Phase Indicator Lights
The Phase indicator lights indicate that each phase is live. All three lights should activate when the unit is
plugged into the AC power source. If all three lights do not activate then there is a problem with the AC power
source. Disconnect the unit and troubleshoot the power source.

TI2000-054 Transformer 11
2
Product Overview
2.10 – Fuses
To protect the unit from damage there are three fuses inside the unit. In order to replace the fuses the unit
must be opened. The TI2000-054 has a three 30A 600V fuses located on the backside of the front panel.
Check with multimeter to ensure the fuses are blown before replacing.
CAUTION Be sure unit is completely disconnected from power before opening unit.
NOTE: This is the only repair authorized for the user. For all other repairs please contact Tesla™
Customer Service at [phone] with any questions or concerns.
!
Figure 2.10.1 Replaceable Fuses

TI2000-054 Transformer
12
2Product Overview
Figure 4.6.1 Telescopic Handle and Wheel Locations
Figure 2.11.2 Lockable Casters. Figure 2.11.3 10 inch run-at tires.
2.11 – Transporting Unit
The TI2000-054 has a telescopic handle that makes it easy to roll or push the unit. It is also equipped with
four wheels.
Telescopic Handle
Wheels
Lockable Casters and Run-at Tires.
The Transformer is equipped with two ten inch run-at tires and two lockable casters. The transformer can
be maneuvered on all four or tilted with the handle onto the rear tires for transport.

TI2000-054 Transformer 13
2
Product Overview
Telescopic Handle.
The Transformer has a telescoping handle that makes rolling the unit easy.
1. Handle in down position. 2. Loosen knobs by turning counter
clockwise.
3. Handle in up position. 4. Tighten knobs by turning counter
clockwise.

TI2000-054 Transformer
14
Section 4 - Pre-Operation
4.1 –Maintenance Check
Before operating the TI2000-054 check for any signs of damage or wear to the unit, tires, cables and
plugs.
Check Unit
Check the unit for dents, punctures, case distortion or mis-alignment, cracked or loose connectors. If no
external damage is evident user may proceed. If damage is evident contact Tesla Industries.
Check Tires
The TI2000-054 is equipped with solid Run-Flat tires. No air is required. However, if the tires are damaged
they can be easily replaced.
Check DC Power Cable And AC Power Cord For Damage
Crushed or torn cables will need to be replaced, before any operations can occur.
Check DC Power Cable/Connections For Damage
Check connectors for cracks, cuts, distortions, excessive wear, broken/loose fasteners and cable attachment.
Replace contacts or entire plug if necessary.