780-500 EI

Model 780 50:5A Ratio CT, 6.5" Window, Electromagnetic Industries

$ 597.72 597.72 USD $ 629.18

$ 629.18

Brand
Model
Input Range
Input Frequency
Accuracy
Output
Tariff Code
ECCN
Insulation Level
CT Continuous Thermal Rating Factor
CT Continuous Thermal Rating Factor
CT Ratio
CT Window
CT Secondary Winding Resistance

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APPLICATION: Relaying and metering

FREQUENCY: 50-400 Hz

CONTINUOUS THERMAL CURRENT RATING FACTOR:

- 50:5-1200:5 2.0 at 30°C amb., 1.33 at 55°C amb. and 2000:5
- 1500:5-1600:5 1.5 at 30°C amb., 1.33 at 55°C amb. 2500:5-3500:5
- 4000:5-5000:5 1.0 at 30°C amb.
- 6000:5 0.8 at 30°C amb.
Secondary terminals are brass screws No. 10-32 with one flatwasher, lockwasher, and regular nut.
Approximate weight: 30 lbs.

Specifications

Product
Brand	Electromagnetic Industries
Model	780
Input Range	0-50AAC
Input Frequency	60Hz
Accuracy	4.8 B0.1
Output	0-5AAC
Tariff Code	8504.31.0000
ECCN	EAR99
Insulation Level	600V, 10kV BIL full wave

Current Transformers
CT Continuous Thermal Rating Factor	2.0 at 30°C amb., 1.5 at 55°C amb.
CT Ratio	50:5A
CT Window	6.50" Diameter
CT Secondary Winding Resistance	0.008Ω (8mΩ) @ 75°C