GE
Energy Connections
Model 468
Voltage Transformer
Application
60 Hz.
Standard Secondary Voltage
120 Volts.
Insulation Level
600 Volt, 10 kV BIL full wave.
Accuracy Class:
± 0.6% at all burdens up to 7.5 VA and
±1.5% 20 VA burden.
Thermal Rating:
75 VA at 30 °C. amb.
50 VA at 55 °C. amb.
Terminals are brass studs No. 10-32
with one lockwasher, flatwasher and
regular nut.
Approximate weight 4 lbs.
Model 468
Refer to model 3VT468 for 3-Phase version
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 0.80 amp 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 468-380, 468-400, 468-416 designed specifically for 50Hz. operation are available with reduced performance.
Consult factory for details.
Each transformer has two plastic terminals covers.
Grid-AIS-L4-ITI_Model_468-1421-2017_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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