11kv/24kv Station Class Polymeric Lightning Arrester with Bracket

11kv/24kv Station Class Polymeric Lightning Arrester with Bracket image

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Quick Details

Product Name:

11kv/24kv Station Class Polymeric Lightning Arrester with Bracket

Model NO.:

YH5W5-24

Material:

Silicone Rubber

Application:

Electronic Equipment

Structure:

Self-Standing

Type:

Light Duty, Heavy Duty

Delivery Time:

25 Days

Connection Type:

Phase to Earth

Purpose:

Over-Voltage Protection

Accessory:

Bracket,Insulating Cap,Cooper Lead,Insulator,Hoop

Certificate:

Kema

Color:

Gray or Brown

Trademark:

YongDe

Transport Package:

Carton

Origin:

Zhejiang, China (Mainland)

Product Details

0.28kV~500kV Surge Arresters’ Characteristics:
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.

Surge Arresters’ Technical Parameters:

Type	YH5W5-24/64.3
Rated voltage———kV	24
MOCV —————-kV	19.5
Nominal Current——-kA	5
Residual voltage of steep impulse—-at 5kA(kV)	69.5
8/20μS Residual voltage of lightning impulse current kV(Peak value)—–at 5kA(kV)	64.3
Residual voltage of switching impulse current kV (peak value)—-at 1kA (kV)	/
1mA D.C reference voltage (kV)	34
Line discharge level	1
2mS long duration impulse current A	250
4/10μS High current impulse kA	65
Lightning impulse withstand kV	125
Power frequency voltage withstand(dry/wet)kV	50
0.1S TOV————–kV	28.8
1S TOV—————-kV	27.6
10S TOV—————kV	26.4
1200S TOV————-kV	24
Creepage distance —-mm	824
Material employed in series non-linear resistor	Zinc Oxide

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