大乐透中奖复式计算|3d7码复式聪明|
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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.fpzjab.tw


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 Product Description

Model:ZW8-12
Product Name: ZW8-12/630 outdoor HV vacuum breaker
Product Description:

Adapt to 10kV distribution lines, small and medium size substation to close load current and break short-circuit current. According to the users' need it can be installed with manual or electrical isolator. It can have functions of remote control in 100m distance, automatically operation power supply, automatically open and close swithes, as well as lightning-protection. It is actually a full-featured modular electrical apparatus. This product is a dry type with reasonable design, simple structure, complete functions, reliable operation, small volume and light weight. It can meet many requirements of distribution automation.(dropout current specification:20 kA, 16 kA, 12.5 kA)
Technical parameters:

S/N

Item

Unit

Number

1

rated voltage

kV

12

2

rated current

A

630

3

rated power frequency withstand voltage

kV

42

4

rated short drop-out current

kA

20

5

rated peak withstand current

kA

50

6

rated short drop-out times

time

30

7

transformer changes

A

200/5, 400/5, 600/5

8

rated operation voltage(match with CT23spring operating mechanism)

V

-24, -48, -110
-220, ~110, ~220

9

 overflowing electrical apparatus release

A

5

10

weight

Kg

145


Technical parameters of DC (direct current) power box:

size(mm)

weight(Kg)

volume(Ah)

rated voltage(V)

continuous operation times

255x270x100

20

4

48

250

Note:  1. The box's service life up to 5 years. Remote control can detect the energy and charging going.     2, It can automatically recharge when in service and guarantee breaker more than 250 times continuous operation when meet the charging system failure.

Installation dimension


Outline dimensional drawing


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Add:No.8 Beisheng Road, Mazhu town, Yuyao City, Zhejiang,China Tel/Fax:0547-62465407 E-mail:[email protected]
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