GE
Energy Connections
Model 475
Voltage Transformer
Application
60 Hz.
Standard Secondary Voltage
120 Volts.
Insulation Level
600 Volt, 10 kV BIL full wave.
Accuracy Class:
0.3 W, 0.6 X, 1.2 M at 60 Hz.
Thermal Rating:
300 VA at 30 °C. amb.,
200 VA at 55 °C. amb.
The primary and secondary terminals
are No. 8 brass screws with flatwasher
and a lockwasher.
Approximate weight 12.5 lbs.
Clear Plastic Cover
Model 475
The core and coil assembly is encased in a thermoplastic shell and filled with resin.
These transformers are designed for operation line-to-line. They may also be operated line-to-ground or line-to-neutral at reduced
voltage voltage, (58 % of rated volts).
It is desirable to use a 3.0 amp BBS type or equal fuse in the secondary to protect the transformer.
With two exceptions these transformer are ANSI C57.13 group 1. Those marked * are group 2.
Models designed specifically for 50 Hz operation are available with reduced performance. Consult factory for details.
This page contains a circle diagram for the estimation of the errors for other than rated burdens. See page 27 in this section for a
description of its use.
Transformer has a clear plastic cover
Grid-AIS-L4-ITI_Model_475-1422-2017_05-EN. General Electric Company and Instrument
Transformers LLC reserve the right to change specifications of described products at any time
without notice and without obligation to notify any person of such changes.
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