Instrument Transformer, Div of GE 680 Data Sheet

GE

Approved for revenue metering by Industry Canada No. AE-0644(*)

Energy Connections

Model 680

Current Transformer
Window Diameter 7.02”

Application

Relaying and metering.

Frequency

50-400 Hz.

Insulation Level

600 Volts, 10 kV BIL full wave.

Continuous Thermal Current
Rating Factor

50:5-1200:5 2.0 at 30°C. amb., 1.5 at
55°C amb. and 2000:5

2500:5-4000:5: 1.33 at 30°C. amb.,

1.0 at 55°C. amb.

5000:5: 1.0 at 30°C. amb.,

0.8 at 55°C amb.

Secondary terminals are brass screws
No. 10-32 with one flatwasher,
lockwasher, accessible from either side.

Approximate weight 34 lbs.

REGULATORY AGENCY APPROVALS

Manufactured to meet the requirements of ANSI/IEEE C57.13.
Classified by U.L. in accordance with IEC 44-1

Model 680

Grid-AIS-L4-ITI_Model_680-1357-2017_06-EN. © Copyright 2017. 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.