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High Voltage Equipment Substation Metal Oxide Lightning Arrest , HV Surge Arresters

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High Voltage Equipment Substation Metal Oxide Lightning Arrest , HV Surge Arresters

Name: High Voltage Equipment Substation Metal Oxide Lightning Arrest HV Surge Arresters
Brand: YONGDE
Price: 1 USD

Brand Name : YONGDE

Model Number : Y20W5-444

Certification : ISO9001

Place of Origin : Zhejiang,China(Mainland)

MOQ : 1pcs

Price : negotiation

Payment Terms : D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal

Supply Ability : 1,500 pcs per month

Delivery Time : 21days per container

Packaging Details : Wooden case

No. : Y20W5-444

Main materials : Ceramic housed

Nominal System Voltage : 500kv

Nominal Current : 20KA

Purpose : Over-Voltage Protection

Color : Brown, gray,red

Test report : KEMA

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High Voltage Equipment Substation Metal Oxide Lightning Arrest, HV Surge Arresters

Polymeric Surge Arrester for 60~444KV A.C 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.

Similar to porcelain housed arresters they use a hollow insulator as housing. This so called composite insulator is made of a fibreglass reinforced plastic tube, with silicone rubber sheds directly moulded onto it. Composite insulators do have a very high mechanical stability.

Technical data:

Type	Nominal System Voltage	Rated Voltage	Continuous Operating Voltage	MRV under 1/5 μ s Steeo Discharge Current		MRV under 8/20 μ s Lightning Discharge Current		MRV under 30/60 μ s Operating Discharge Current		Minmum Reference Voltage under 1 mA DC	4/10 μ s High Current Impulse Twice (KA)	2mS SW through-flow capacity A/18	Line Discharge Class
Type	Nominal System Voltage	Rated Voltage	Continuous Operating Voltage	10KA	20KA	10KA	20KA	0.5KA	2KA	Minmum Reference Voltage under 1 mA DC	4/10 μ s High Current Impulse Twice (KA)	2mS SW through-flow capacity A/18	Line Discharge Class
Y10W5-420/960	500	420	318	1075		960		852		565	100	1500	4
Y20W5-420/1046	500	420	318		1070		1046		858	565	100	2000	5
Y10W5-444/1015	500	444	324	1137		1015		900		597	100	1500	4
Y20W5-444/1106	500	444	324		1238		1106		907	597	100	2000	5
Y10W5-468/1070	500	468	330	1198		1070		950		630	100	1500	4
Y20W5-468/1166	500	468	330		1306		1166		956	630	100	2000	5

Product Tags:

high voltage lightning arrester

high voltage surge protector

Wholesale High Voltage Equipment Substation Metal Oxide Lightning Arrest , HV Surge Arresters from china suppliers

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