Zinc Oxide Block Varistor for Surge Arrester

Zinc Oxide Block Varistor for Surge Arrester image

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Quick Details

Product Name:

Zinc Oxide Block Varistor for Surge Arrester

Brand:

Yongde

Application:

Lamps and Lanterns

Resistance change scale:

Linear Scale

Shape:

Button Shape

Quantity:

Single Connection

Type:

Varistor

Packaging:

Throught Hole

Material:

Ceramic and Metal

Installation:

DIP Resistor

Function for Resistance:

Protective Resistor

Resistance:

Variable Resistor

Height:

24mm

Diameter:

31mm

a.C Voltage:

3.6kv

Aging Coefficient:

Kct<1

Trademark:

YONGDE

Transport Package:

Carton

Specification:

IEC60099-4

Origin:

China

HS Code:

85354000

Product Details

Key Specification/special feature
Brand: YONGDE
Type: D31H24
Material: Zinc oxide
Demensions: Diameter 31 mm, height 24mm
D. C reference voltage: 5.3KV
Leakage current at 0.75 time D. C reference voltage: <30μ A
Rated voltage: 3.75KV
Continuous operating current: 3KV
Long durationg(2ms rectangular) current impulse withstand: 250A
4/10μ S high current impulse withstand: 65KA
Residual voltage at nominal disscharge current:
9.1KV/5KA
10.3KV/10KA
11.3KV/20KA
Accelerating aging coefficicent: <1.0

Type	D31 Metal Oxide Varistor(MOV)
Specification mm	D31*24

Voltage Gradient V/mm	210~235

Square Wave Test Valve	200

4/20μ S High Current Withstand kA	65

8/20μ S high current withstand kA	9.6
DC1mA Refering Voltage kV	5.3

0.75Times U1mA Leak current μ A <	10

Residual Votage Ratio	1.78

Aging Load Point Ratio%	85

our service:
1. your inquiry related to our products or prices will be replied in 24 hours.
2. well-trained and experienced staffs answer all your questions in fluent English
3. OEM & ODM, any you customized we can help to design and put into products
4. distributoershio are offered for your unique design and some of our current model
5. protection of your sale areas, ideas of design and all your private information

buy recommendation:
1. our all items are 100% authentic; pls provide all details of the address before purchase, so we can calculate the shipping deicounts and the best transportation.
2. according to your requirements, differents specifications of the items can be mixed shipments and lower freight.
3. only wholesale, if require samples or have any questions or suggestions, pls feel free to contact us.

quality & price:
1. we sell items with top quality because we want to keep every customer as our long-term business partner.
2. we set competitive price because we need to attact buyers to this new store.
3. we ship your items on time after you place orders.

We are China Zinc Oxide Block Varistor for Surge Arrester manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

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