GE - General Electric Dry Type Transformers Servicenter Mini-Unit Substations Catalog Page

Dry Type Transformers

Section 10

Servicenter Mini-Unit Substations

Integral Transformer and Distribution Center

Single-Phase and Three-Phase TP-1

Single-Phase S er vice nt er

Single-Phase Indoor/Outdoor 60 Hz

Input Output Spaces 1 THQL, Spaces 1 THQL, Spaces 1/2 THQP, Spaces 1/2 THQP, Total Breaker Rating- Breaker Rating- Product
Voltage Voltage kVA 1-pole 2-pole 1-pole 2-pole 1-pole Spaces Primary Main Secondary Main Number

480 Volts 120/240 Volts 56 3 12 4 12 25A 30A 9T21S1050
480 Volts 120/240 Volts 7.5 63 12 4 12 35A 40A 9T21S1070
480 Volts 120/240 Volts 10 84 16 6 16 50A 50A 9T21S1100
480 Volts 120/240 Volts 15 12 6 24 10 24 60A 70A 9T21S1150
480 Volts 120/240 Volts 25 20 10 8224 100A 150A 9T21S1250

Max. Branch Max. Branch Max. Branch Max. Branch

Three-Phase Indoor/Outdoor 60 Hz1TP-1

Input Output Max. Branch Max. Branch Total Breaker Rating- Breaker Rating- Product
Voltage Voltage kVA Spaces, 1-pole Spaces 3-pole 1-pole Spaces Primary Main Secondary Main Number

240 Volts 208Y/120 Volts 15 12 4 12 100A 50A 9T83B0001
240 Volts 208Y/120 Volts 22.5 18 6 18 100A 70A 9T83B0002
240 Volts 208Y/120 Volts 30 24 8 24 100A 100A 9T83B0003
480 Volts 208Y/120 Volts 15 12 4 12 40A 50A 9T83B0011
480 Volts 208Y/120 Volts 22.5 18 6 18 70A 70A 9T83B0012
480 Volts 208Y/120 Volts 30 24 8 24 90A 100A 9T83B0013
600 Volts 208Y/120 Volts 15 12 4 12 40A 50A 9T83B0021
600 Volts 208Y/120 Volts 22.5 18 6 18 40A 70A 9T83B0022
600 Volts 208Y/120 Volts 30 24 8 24 40A 100A 9T83B0023

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(3) 5% taps 1 above and 2 below rated primary volts.

Three-Phase Indoor/Outdoor 60 Hz1TP-1 Copper Transformer Windings

Input Output Max. Branch Max. Branch Total Breaker Rating- Breaker Rating- Product
Voltage Voltage kVA Spaces, 1-pole Spaces 3-pole 1-pole Spaces Primary Main Secondary Main Number

240 Volts 208Y/120 Volts 15 12 4 12 100A 50A 9T83C0001
240 Volts 208Y/120 Volts 22.5 18 6 18 100A 70A 9T83C0002
240 Volts 208Y/120 Volts 30 24 8 24 100A 100A 9T83C0003
480 Volts 208Y/120 Volts 15 12 4 12 40A 50A 9T83C0011
480 Volts 208Y/120 Volts 22.5 18 6 18 70A 70A 9T83C0012
480 Volts 208Y/120 Volts 30 24 8 24 90A 100A 9T83C0013
600 Volts 208Y/120 Volts 15 12 4 12 40A 50A 9T83C0021
600 Volts 208Y/120 Volts 22.5 18 6 18 40A 70A 9T83C0022
600 Volts 208Y/120 Volts 30 24 8 24 40A 100A 9T83C0023

10-34

BuyLog™Catalog

Rev. 11/13

Data subject to change
without notice

Dry Type Transformers

Servicenter Mini-Unit Substations

Integral Transformer and Distribution Center

Outlines, Dimensions and Wiring Diagrams

Single-Phase

kVA Number Weight (Lbs.) Height (in.) Width (in.) Depth (in.) Size

5 9T21S1050 103 32.5 10.75 11.12 16350

7.5 9T21S1070 147 32.5 10.75 11.12 16600
10 9T21S1100 198 35 12.62 12.62 19400
15 9T21S1150 220 35 12.62 12.62 19500
25 9T21S1250 388 44.75 16.75 16 50500

Three-Phase TP-1 Aluminum

kVA Number Weight (Lbs.) Height (in.) Width (in.) Depth (in.) Size

15 9T83B0001 280 27.3 27.4 16.9 XV371

22.5 9T83B0002 450 32.2 34.5 24 XV372
30 9T83B0003 450 32.2 34.5 24 XV372
15 9T83B0011 280 27.3 27.4 16.9 XV371

22.5 9T83B0012 450 32.2 34.5 24 XV372
30 9T83B0013 450 32.2 34.5 24 XV372
15 9T83B0021 280 27.3 27.4 16.9 XV371

22.5 9T83B0022 450 32.2 34.5 24 XV372
30 9T83B0023 450 32.2 34.5 24 XV372

Three-Phase TP-1 Copper

kVA Number Weight (Lbs) Height (in.) Height (in.) Height (in.) Size

15 9T83C0001 290 27.3 27.4 16.9 XV371

22.5 9T83C0002 460 32.2 34.5 24 XV372
30 9T83C0003 460 32.2 34.5 24 XV372
15 9T83C0011 290 27.3 27.4 16.9 Y371C

22.5 9T83C0012 460 32.2 34.5 24 Y372C
30 9T83C0013 460 32.2 34.5 24 Y372C
15 9T83C0021 290 27.3 27.4 16.9 XV371

22.5 9T83C0022 460 32.2 34.5 24 XV372
30 9T83C0023 460 32.2 34.5 24 XV372

Product Approx. Net "A" "B" "C" Frame

Product Approx. Net "B" "A" Frame

Product Approx Net "A" "B" "C" Frame

Section 10

Dimensions S in gl e- Ph as e

Dimensions T hree-Phase

Rev. 11/13

Data subject to change
without notice

Typical Wiring Diagram Single-Phase

Typical Wiring Diagram Three-Phase

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For 22.5 and 15 kVA three-phase Servicenters, secondary main

breaker is a backfed plug-in type with positive retainers.

BuyLog™Catalog

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10-35