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444KV Extra High Voltage Substation Lightning Arrester with ISO9001 Certified

Chiny Hangzhou Yongde Electric Appliances Co.,Ltd Certyfikaty
Chiny Hangzhou Yongde Electric Appliances Co.,Ltd Certyfikaty

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444KV Extra High Voltage Substation Lightning Arrester with ISO9001 Certified

444KV Extra High Voltage Substation Lightning Arrester with ISO9001 Certified
444KV Extra High Voltage Substation Lightning Arrester with ISO9001 Certified

Duży Obraz :  444KV Extra High Voltage Substation Lightning Arrester with ISO9001 Certified

Szczegóły Produktu:

Place of Origin: Zhejiang,China(Mainland)
Nazwa handlowa: YONGDE
Orzecznictwo: ISO9001
Model Number: Y20W5-444

Zapłata:

Minimum Order Quantity: 1pcs
Cena: negotiation
Packaging Details: Wooden case
Delivery Time: 21days per container
Payment Terms: D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal
Supply Ability: 1,500 pcs per month
Szczegółowy opis produktu
Product: Surge Arrester Material: Porcelain
Housing: Porcelain Rated voltage: 444KV
Nominal Current: 20KA Function: Over-Voltage Protection
Color: Brown
High Light:

lightning arrester in substation

,

station type lightning arrester

Extra-high Voltage Outdoor Power Station Surge Protection Device

 

Description:

 

Porcelain Surge Arrester 

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.

 

Specifications:

 

Rated voltage: 444KV
Nominal discharge current: 20KA

 

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
10KA 20KA 10KA 20KA 0.5KA 2KA
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

500kV.jpg

Szczegóły kontaktu
Hangzhou Yongde Electric Appliances Co.,Ltd

Osoba kontaktowa: Matt

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