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High Power Metal Oxide Varistor for Extreme High Voltage Lightning Arrester

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Province/State:zhejiang
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High Power Metal Oxide Varistor for Extreme High Voltage Lightning Arrester

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Brand Name :YONGDE
Model Number :D85
Certification :ISO9001/KEMA
Place of Origin :Zhejiang,China(Mainland)
MOQ :1pcs
Price :negotiation
Payment Terms :T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A
Supply Ability :30,000pcs per month
Delivery Time :20 working days after received your payment
Packaging Details :carton
Model :D85 Varistor
Material :Zinc Oxide
Application :Arrestor
Function :Protection
Keyword :varistor
Diameter Size :85mm
Color :Silvery gey,Brown
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Extreme High Voltage Lightning Arrestor Used Metal Oxide Varistor

Specifications:

Metal oxide Varistor for Lightning Arrestor

1. Metal oxide Varistor For surge arrester

2. Since 1983

3. ISO9001:2008

4. Good non-linear characteristics.

5. Full face metalized electrodes.

6. 100% production tested.

7. All ratings available,accept customized

Zinc 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.

Features:

Large 2000μs rectangular impulse absorption capacity.

Metal oxide varistor technical parameter:

Key Specification/special feature
Brand: YONGDE
Type: D85H22.5
Material: Zinc oxide
Demension: diameter 85 mm , height 22.5mm
D.C reference voltage: 4.7±0.25 KV
Leakage current at 0.75 time D.C reference voltage: <50μA
Rated voltage: 3.32±0.2KV
Continuous operating current: 2.66KV
Long durationg(2ms rectangular) current impulse withstand: 1600A
4/10μs high current impulse withstand: 100KA
Residual voltage at nominal discharge current: 6.8±0.1KV/5KA
7.4±0.1KV/10KA
8.4±0.1KV/20KA
9.2±0.1KV/40KA
Accelerating aging coefficicent: <1.0

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