High Voltage Standard Potential Transformer HJ series (66-500KV)

1) 110-500KV/√3kV maximum range for option.

2) High accuracy and stability and performance.

3) Used as a standard for PT testing.

4) Different design for different maximum voltage level.

Customized according to client requirement is available.

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Features

(66-500)/√3kV maximum range for option.

High accuracy and stability and performance.

Used as a standard for PT testing.

Different design for different maximum voltage level.

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Model Selection	HJ-66-110	HJ-220	HJ-500
Maximum Primary Voltage	110/√3KV	220/√3KV	500/√3KV
HJ series full range Primary Voltage	66/√3KV,110/√3kV, 220/√3kV, 330/√3KV,500/√3kV, or according to customer requirements
Rate_ld Secondary Voltage	100V, 100/√3V, 110/√3V, 110V, or according to customer requirements
Accuracy	0.05%, 0.02%, 0.02% or higher accuracy available
Power factor	COSΦ=1.0
Operating range	(20%-120%)*Un
Frequency	50HZ or 60HZ
Insulation	SF6 or Oil
Operating conditions	Temperature: 10℃-40℃
	Relative Humidity: maximum 90%
Wheels can be added for HJ series; Hydraulic system can be added for HJ-500