Specifications

Metal oxide varistor for HV arrester
1.High voltage:4.5-5.0KV
2.U1.5KA/ U1mA:1.55-1.6
3.Diameter:35-71
4.Height:22.5-24

Metal oxide varistor for HV arrester 

 

modle	outside diameter	inside diameter	Height mm	Residual Voltage at 1mA D.C.	Residual Voltage at  8/20 μs KV(max.)		Residual ratio of Voltage		4/10 μs 2 times high current	18times of 2μs rectangular current impulse	Usage
	mm	mm	mm	KV	5kA	10kA	5kA	10kA	kA(max.)	kA(max.)
D3	35+0-1		24±1	5.0±0.5	9.5±0.8		1.85		65	150	Distribution  Power Station
D4	42±1		24±1	5.0±0.5	9.2±0.8		1.8		100	300	Power Station Electric mahinery Parallel complementary capacitor
D5	52±1		24±0.5	4.7±0.5	8.1±0.8	8.4±0.8	1.72	1.79	100	500	Power Station Electric mahinery
D6	59±1		22.5±0.5	4.5±0.5	7.5±0.8	8.0±0.8	1.66	1.77	100	800
D7	71+1-0	26+1-0	22.5±0.5	4.5±0.5	7.1±0.7	7.7±0.7	1.58	1.7	100	850	Power Station