varistor, buy Zinc Oxide varistor on China Suppliers Mobile

Product Details

Specifications

Zinc Oxide varistor
1.Diameter:28-35mm
2.Height:3.5-5.5mm
3.Volatage:0.22-3.8KV
4.Usage;usde for arrester,

Zinc Oxide varistor

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

Voltage rating	Diameter	Height	U1mA Voltage	0.75U1mA leakage Current	U1.5KA/ U1mA	2mS rectangular
KV	mm	mm	KV	uA		A
0.22	28^±^0.5	3.5^{+0.5 -0}	0.8^±^0.05	≤10	1.6	100
	30^±^0.5	3.5^{+0.5 -0}	0.8^±^0.05	≤10	1.58	100
	31^±^0.5	3.5^{+0.5 -0}	0.8^±^0.05	≤10	1.58	100
	35^±^0.5	3.5^{+0.5 -0}	0.8^±^0.05	≤10	1.55	100
0.38	28^±^0.5	5.5^{+0.5 -0}	1.25^±^0.03	≤10	1.6	100
	30^±^0.5	5.5^{+0.5 -0}	1.25^±^0.03	≤10	1.58	100
	31^±^0.5	5.5^{+0.5 -0}	1.25^±^0.03	≤10	1.58	100
	35^±^0.5	5.5^{+0.5 -0}	1.25^±^0.03	≤10	1.55	100