500kv Substation Type Polymer Housed Lightning Arrester Price 33kv

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Quick Details

Product Name:

500kv Substation Type Polymer Housed Lightning Arrester Price 33kv

Model NO.:

YH5W5-33

Certification:

Kema

Application:

Power Distribution System

Structure:

Self-Standing

Type:

Light Duty, Heavy Duty

Delivery Time:

Shipped in 25 Days After Payment

Connection Type:

Phase to Earth

Purpose:

Over-Voltage Protection

Accessory:

Bracket,Insulating Cap,Cooper Lead,Insulator,Hoop

Material Housing:

Silicone Rubber, Polymeric

Color:

Gray or Brown

Trademark:

YongDe

Transport Package:

Carton

Origin:

Zhejiang, China (Mainland)

Product Details

Hangzhou 500kV Substation Type Polymer Housed Lightning Arrester Price 33kV

Specification

1. Lightning Arrester Up to 756kV:
1. The Core column applied winding structure, Polymer Housed core pillar molded on the core column, with almost no internal air gap, and outstanding sealing performance Simple in structure, small in size and light in weight.
2. Polymer Housed with silicone rubber, explosion-proof ZnO varistor as the core component is large
in flow capacity.
3. International standard IEC 60099-4 and ANSI 62.22, and with high reliability. With fully insulated tops, the product can be applied to the complete cabinet installation, which can reduce the designing size of cabinet.
4. Products with detachment device can provide signals for quitting operation when failure occurs,
avoiding arrester explosion, and it is maintenance-free.
5. Polymer housed products with a six CTI level, creepage distance meets the requirements of IV level in heavy pollution areas.

2. Technical Parameters:

Type	MOA rated voltage	MCOV	Current impulse residual voltage			2ms rectangular current impulse withstand	4/10us high current impulse withstand
	MOA rated voltage	MCOV	1/4us lighting current impulse	8/20us lighting current impulse	30/60us switching current impulse	2ms rectangular current impulse withstand	4/10us high current impulse withstand
	kV(rms)	kV(rms)	kV(crest)	kV(crest)	kV(crest)	kV(crest)	kV(crest)
YH5W-33	33	27.55	112	99	86.7	150/250	65/100

3. Surge Arrester Working Condition:

Environment temperature: -40–+40 degree

altitude:<1000m

48HZ<Rated frequency<62HZ

Power frequency voltage should not be more than continuous running voltage

Max wind speed should be less than 35m/s

Earthquake intensity should be less than 7 degree

If used in contamination area, should be noted in advance.

4. Other Surge Arrester

5. Production Process

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