51KV 10KA Porcelain Housed Surge Arrester Transmission Line Lightning Protection

Place of Origin:	Zhejiang

Company Profile

Hangzhou Yongde Electric Appliances Co.,Ltd

Location:	Hangzhou, Zhejiang, China (Mainland)
Business Type:	Manufacturer

Product Detail

Model No.:	Y10W5-51

Product Description

Porcelain Transmission Line Surge Protector Voltage Suppressor

Description:

Porcelain Surge Arrester for 35~220kv alternating system

Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
It has a two-way pressure release structure.
Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.
E creepage distance of porcelain housed products is wide which is suitable for IV level heavy pollution areas.

Porcelain surge arrester specifications:

Mximum System voltage Kv Um		Rated voltage KV	Continuous operating voltage KV	1/5μs residual steep impulse current KV		8/20μs residual voltage of lightning impulse current		30/60μs residual voltage impulse current KV			Line discharge level	2ms long durationg current A	4/10μs high current impulse KA
IEC	ANSI			10KA	20KA	5KA	10KA	0.5KA	1KA	2KA
52	72.5	51	40.8	139.5	151.5	128	139				1	400	100
				136	149	125	136.7	107	111	115	1	600	100

Note:

1 Applicable stardand:IEC,ANSI,GB and other international standard

2 Normal colour of the surge arrester: red, gray and brown.

3 Special design according customer’s requirement.

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