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Lightning Protection Electric Porcelain Surge Arrester With Insulating Bracket , Single Phase

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Lightning Protection Electric Porcelain Surge Arrester With Insulating Bracket , Single Phase

Country/Region	china
City & Province	hangzhou zhejiang
Categories	Lightning Rod

Product Details

Lightning Protection Electric Cearmic Zinc Oxide ZnO Surge Arrester With Insulating Bracket

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.

Data Sheet:

Rated voltage: 51KV
Maximum system voltage: 52KV
Continuous operating voltage: 40.8KV
Height b: 1100mm
Gross weight: 70Kg
Lightning impulse withstand: 250KV
Power frequency voltage withstand(dry/wet): 120/100KV

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

About Us:

Yongde holds the quality policy of being 'the technical forerunner, supreme in quality, supremacy of customers, and innovative progressing', so that our products and services successfully satisfied our users. We warmly welcome friends and customers from home and abroad to contact for exchanges and corporations. We also welcome feedbacks from our user communities.

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