Zinc Oxide Lightning Arrester

Zinc Oxide Lightning Arrester

Zinc oxide lightning arrester is the basic factor of insulation cooperation during all electric appliances (transformer, generator, motor, cutout and contactor etc.) Zinc oxide lightning arrester is the most advanced product in regular arrester field....

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Zinc Oxide Lightning Arrester 

Description

Zinc oxide lightning arrester is the basic factor of insulation cooperation during all electric appliances (transformer, generator, motor, cutout and contactor etc.). It is the most advanced product in regular arrester field. Due to the use of zinc oxide resistors in its core components, the volt-ampere characteristics and the over-voltage through-flow capability are improved compared to the silicon carbide arresters, resulting in fundamental changes in the characteristics of the arrester.

Technical Specification

Rated voltage:

6kV

Continuous operating voltage:

5.1kV

Creepage distance:

225mm

DC 1mA reference voltage:

10kV

The leakage current of 0.75-fold U1mA reference voltage:

≤ 30μA

Frequency 1mA reference voltage:

≥ 6kV

Continuous operating voltage resistive current:

≤ 200μA

4/10µ s high current impulse withstand:

100kA

8/20µ s lightning current impulse:

≤ 16kV

2000μs square wave current impulse withstand:

250A

Application of Zinc Oxide Lightning Arrester

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FAQ

Q1: Can I get some samples?

A: Yes, sample orders welcomed. 

Q2: Can I use my own logo or design on goods?

A: Yes, customized logo and design on mass production are available.

Q3: How about delivery time?

A: 5-7 days for samples, 15-20 days for mass production. 

Q4: What is the payment term?

A: Regular payment is T/T, 30% as deposit and 70% at sight of B/L copy. L/C or western union also is OK. 

Q5: May I visit your factory?

A: Sure, welcome any time. Anything need we help, just feel free to show.

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