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POLE TYPE OUTDOOR VACUUM CIRCUIT BREAKER
| Model Number:ZW32B-12 | Place of Origin:-- |
| Price:-- | Packing:-- |
| Transport mode:-- | Minimum Order:-- |
Company Info
Company Published:1998-1-1
Online Postings: Products (57), offers (58)
Country/Territory: China
Business Type: Manufacture & Trade & Retailer
Number of Employees: 51 ~ 200 People
Online Postings: Products (57), offers (58)
Country/Territory: China
Business Type: Manufacture & Trade & Retailer
Number of Employees: 51 ~ 200 People
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Product Group: Vacuum Product
Detailed Product Description
ZW32B-12POLE TYPE OUTDOOR VACUUM CIRCUIT BREAKER ??????
Technical parameter??????
No.?Referencename ??Unit?ZW32B-12/T400-12.5?ZW32B-12/T630-16?ZW32B-12/T630-20
1?Rated voltage ??KV?12??
2?Rated current??A?400?630?630
3?Rated short breaking current??KA?12.5?16?20
4?Rated short circuit making current(peak value)???31.5?40?50
5?Rated peak value withstand current???31.5?40?50
6?Rated short timr withstabd current???12.5?16?20
7?Rated short circuit lasting time??S?4??
8?Rated insulation level ?1min working frequency withstand voltage ?KV?Phase,to earth42Fracture48??
??Lighting impact withstand voltage(peak value)??Phase,to earth72Fracture75??
9?Rated operating sequence???O-0.3s-CO-180s-CO??
10?Breaking times of rated short circuit breaking? current??Times?30??
11?Machine life???10000??
12?Rated operation voltage(OCwinding)???A/DC220,110,DC24??
13?Contact-head erosion permission length ??V?3??
14?Over-current release rated current??mm?5??
15?Current transformer current rate ??A?200/5??? 400/5????? 600/5??
16?Contact-head distance??mm?9±1??
17?Contact-head level ???2±5??
18?Average opening speed??m/s?1.2±0.3??
19?Average closing speed???0.6±0.2??
20?Opening time ??ms?20~40??
21?Closing time ???30~60??
22?Opening spring ???≤2??
23?The same time of closing of 3phases?????
24?Circuit resistance of various phases ???≤80??
25?Enerage storage electromotor?Rated voltage ?V?DC/220,110,24??
??Rated frequency ?W?40??
??Enerage storage time ?s?≤80??
26?Weight??kg?85??
Technical parameter??????
No.?Referencename ??Unit?ZW32B-12/T400-12.5?ZW32B-12/T630-16?ZW32B-12/T630-20
1?Rated voltage ??KV?12??
2?Rated current??A?400?630?630
3?Rated short breaking current??KA?12.5?16?20
4?Rated short circuit making current(peak value)???31.5?40?50
5?Rated peak value withstand current???31.5?40?50
6?Rated short timr withstabd current???12.5?16?20
7?Rated short circuit lasting time??S?4??
8?Rated insulation level ?1min working frequency withstand voltage ?KV?Phase,to earth42Fracture48??
??Lighting impact withstand voltage(peak value)??Phase,to earth72Fracture75??
9?Rated operating sequence???O-0.3s-CO-180s-CO??
10?Breaking times of rated short circuit breaking? current??Times?30??
11?Machine life???10000??
12?Rated operation voltage(OCwinding)???A/DC220,110,DC24??
13?Contact-head erosion permission length ??V?3??
14?Over-current release rated current??mm?5??
15?Current transformer current rate ??A?200/5??? 400/5????? 600/5??
16?Contact-head distance??mm?9±1??
17?Contact-head level ???2±5??
18?Average opening speed??m/s?1.2±0.3??
19?Average closing speed???0.6±0.2??
20?Opening time ??ms?20~40??
21?Closing time ???30~60??
22?Opening spring ???≤2??
23?The same time of closing of 3phases?????
24?Circuit resistance of various phases ???≤80??
25?Enerage storage electromotor?Rated voltage ?V?DC/220,110,24??
??Rated frequency ?W?40??
??Enerage storage time ?s?≤80??
26?Weight??kg?85??
POLE TYPE OUTDOOR VACUUM CIRCUIT BREAKER
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JINGDA ELECTRICAL GROUP CO.,LTD
[China]
City : WENZHOU
Province/State : ZHEJIANG
Country/Region : China
