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          Ningbo Xingbang Electric Co., Ltd.
          Add:No.8 Beisheng Road, Mazhu town, Yuyao City, Zhejiang,China
          Tel/Fax:0547-62465407
          Opening bank:Mazhu Sub-branch Bank of Yuyao Rural Cooperative Bank, Zhejiang province, China
          Zip code:315450
          E-mail:[email protected]
          http://www.upfb.tw


          Current Location:Home Product World Recommended Products


           Product Description

          Model:ZW32-24
          Product Name: ZW32-24/630-20 high voltage vacuum circuit breaker with manual isolation contact knife
          Product Description:

          This product is suitable for 24 KV distribution circuit, small and medium size substation to close load current and break short-circuit current. It has purely manual and electric operation, and electric operation also can be operated by hand. According to users' requirements, it can be installed with a isolator. This product have advantages of embedded pole, reasonable design, simple structure, complete function, reliable action, small volume and light weight, etc.

          Technical parameters:

          S/N

          Item

          unit

          number

          1

          Rated voltage

          KV

          24

          2

          Rated current

          KA

          630

          3

          rated power frequency withstand voltage

          KV

          65

          4

          rated short drop-out current

          KA

          20

          5

          rated peak withstand current

          KA

          50

          6

          rated short drop-out current times

          Time

          30

          7

          Rated control-voltage

          V

          -110, -220~110, ~220

          8

          transformer changes

          A

          200/5, 400/5, 600/5

          9

          rated current of overflowing electrical apparatus release

          A

          5

          10

          lightning impulse withstand voltage

          KV

          125

          11

          power frequency voltage withstand within 1min

          V

          2000

          12

          weight

          Kg

          135

          13

          mechanical life

          Time

          10000


          Installation dimension:

          Outline dimensional drawing     Mounting-hole dimensional drawing     Outline dimensional drawing


          Online Inquiry Collection Back
          Add:No.8 Beisheng Road, Mazhu town, Yuyao City, Zhejiang,China Tel/Fax:0547-62465407 E-mail:[email protected]
          Copyright © 2010-2011 Ningbo Xingbang Electric Co., Ltd.  China Supplier Design By Hisupplier Online Inc
          河南481走势图最近30期

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