Electrical Polymeric Types of Lightning Arrester 18kv/21kv/10ka

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Product Name:

Electrical Polymeric Types of Lightning Arrester 18kv/21kv/10ka

Model NO.:

YH10W5-24

Certification:

Kema

Material:

Porcelain, Ceramic

Application:

High Voltage, Medium Voltage

Structure:

Self-Standing

Type:

Light Duty, Heavy Duty

Connection Type:

Phase to Earth

Delivery Time:

Shipped in 25 Days After Payment

Purpose:

Over-Voltage Protection

Accessory:

Bracket,Insulating Cap,Cooper Lead,Insulator,Hoop

Color:

Brown, Grey

Trademark:

YongDe

Transport Package:

Wooden Case

Origin:

Zhejiang, China (Mainland)

Product Details

hangzhou electrical polymeric types of lightning arrester 18kv 21kv 10ka

Lightning Arrester 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.

Technical Parameters:

Type	YH10W5-24/66
Rated voltage———kV	24	4/10μS High current impulse kA	100
MCOV —————-kV	19.5	Lightning impulse withstand kV	150
Nominal Current——-kA	10	Power frequency voltage withstand(dry/wet)kV	50
Residual voltage of steep impulse—-at 5kA(kV)	71.5	0.1S TOV————–kV	28.8
8/20μS Residual voltage of lightning impulse current kV(Peak value)—–at 5kA(kV)	66	1S TOV—————-kV	27.6
Residual voltage of switching impulse current kV (peak value)—-at 1kA (kV)	50	10S TOV—————kV	26.4
1mA D.C reference voltage (kV)	34	1200S TOV————-kV	24
Line discharge level	1	Creepage distance —-mm	824
2mS long duration impulse current A	400	Material employed in series non-linear resistor	Zinc Oxide

Production:

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