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home offerlist METAL ARMOURED FIXATION TYPE SWITCH TANK

METAL ARMOURED FIXATION TYPE SWITCH TANK

Post Date:	2008-7-11
Expiry Date:	2008-9-9

Company Info

Company Published:1998-1-1
Online Postings: Products (56), offers (58)
Country/Territory: China
Business Type: Manufacture & Trade & Retailer
Number of Employees: 51 ~ 200 People

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Detailed offer Description

XDS-12METAL ARMOURED FIXATION TYPE SWITCH TANK ?????????
Technical parameter?????????
No.?Referencename??Unit?Data ?????
1?Rated voltage ??KV?12?????
2?Rated frequency ??Hz?50?????
3?Rated insulation level ?1min working frequency with stand voltage(effective value)?KV?42?????
??Lighting impact withstand voltage(peak value)??75?????
4?Rated current??A?630?????????????????? 1000????????????????????? 1250?????
5?Rated short breaking current??KV?20??????????????????? 25??????????????????????? 31.5?????
6?Rated short circuit making current(peak value)???50??63??80?
7?Rated peak value withstand current???50??63??80?
8?Rated short time withstand current(effective value)???20???????????????????? 25??????????????????????? 31.5?????
9?Breaking times of rated short circuit breaking current??Times?50?????
10?Rated short circuit lasting time ??S?4?????
11?Protect class???Crust IP4X,clapboard of various partition room is IP2X?????

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