varistor, buy Metal oxide Varistor (Diameter: 35mm~71mm) on China Suppliers Mobile

Product Details

Specifications

Metal oxide Varistor (Diameter: 30mm~85mm)
1.Diameter:35-71mm
2.Height:22.5-24mm
3.Volatage:4.5-5.0KV
4.Usage;usde arrester

Metal oxide Varistor (Diameter: 35mm~71mm)

Metal Oxide Varistor is the core of the arrester.

Metal Oxide Varistor is the core of the arrester, which main component is Zinc Oxide and with a small quantity of bismuth Oxide, fluoride oxide, manganous carbonate, antimony oxide and other gleam of additive and made with high temperature.

As zinc oxide varistor has a good voltage-ampere (Non-linearity) characteristic, hence the zinc oxide varistor is a very important components applied to surge arrester

Features of the MOV Disks:

Excellent non-linear characteristics
Full face metalized electrodes
Meets IEC and ANSI standards
100% production tested
ISO 9001 certified factory
Available in ratings (Ur) of 1kV,1.5kV,3 kV, 4.0 kV,4.5
All ratings available in 5 kA and 10 kA (IEC Class 1) disks

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