12KV Vacuum Circuit Breaker
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Product Details
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Company Profile
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Company Info
Sasun International Electric Co., Ltd, was established in 2001, As a professional manufacturer & exporter on high voltage overhead line product in China, our main product include all kinds of Cable Accessories , Dorp Out cutout fuse, and DISC / Pin insulators, Load Break Switches,Power fittings , etc, which are widely applied to transmission, distribution and substation used in urban & rural power grip(ranged from 400V to 1000kV) and utilities.
Our factory is equipped with new machine and...
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Company Profile
- Year Company Registered:
2001-03-21
- Annual Sales Amount:
US$2.5 – 5 Million
- Total No. of Staff:
51 – 100 People
- No. of R&D Staff:
5 – 10 People
- No. of Engineers:
Fewer than 5 People
- Export Ratio:
81% – 90%
- OEM Services Provided:
YES
- Payment Terms:
T/T, L/C
- Business Type:
Manufacturer, Trading Company
- Quality Certificate:
GS, CE, GB, ISO9001, ISO9000, ISO9002, ISO9001:2000, ISO14000, ISO14001, ISO14004, RoHS
- Main Export Markets:
North America, Southeast Asia, Mid East, Africa
- Competitive Advantage:
Best Delivery
High Quality Product
Reasonable Price,
Full series production
Basic Info.
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brand:
Sasun
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Rated voltage:
12KV
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rated current:
1250A
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Model No.:
VS1-12M
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Place of Origin:
Zhejiang
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Min.Order:
10 Piece/Pieces
Supply Capacity
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Production Capacity:
100
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Packing:Wooden Case
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Delivery Date:
15 Days
vacuum circuit breaker
22
| Item | Unit | Data |
| 1 | rated voltage | kv | 12 |
| 2 | max work voltage | kv | 630 |
| 3 | rated current | a | 1250 |
| 4 | rated short circuit breaking current | ka | 20 |
| 5 | rated short-circuit closing current | ka | 50 |
| 6 | rated peak values withstand current | ka | 50 |
| 7 | 4S rated short-circuit withstand current | ka | 20 |
| 8 | frequency voltage(about rated breaking) | kv | 40 |
| 9 | rated sequence of operation |
| /-0.3-180-/ |
| 10 | life of machine | times | 1000 |
| 11 | rated short-circuit breaking current breaking times | times | 50 |
| 12 | Operating mechanism rated closing voltage ( DC ) | v | 110220 |
| 13 | Contact travel | mm | 11±1 |
| 14 | over travel | mm | 3.5±0.5 |
| 15 | Three-phase, bounce time | ms | ≤2 |
| 16 | contactor closing bounce time | ms | ≤2 |
| 17 | Average opening speed | m/s | 0.9~0.12 |
| 18 | Average closing speed | m/s | 0.4~0.8 |
| 19 | max operation of voltage | s | ≤0.05 |
| min operation of voltage | s | ≤0.08 |
| 20 | closing time | s | 0.1 |
| 21 | Each phase main loop resistance | uΩ | 60 |
| 22 | The moving and static contacts, allowed to wear a cumulative thickness | mm | 3 |
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| Model No.: | VS1-12M |
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| brand: | Sasun |
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| Rated voltage: | 12KV |
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| rated current: | 1250A |
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| Place of Origin: | Zhejiang |
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Payment & Shipping Terms:
Unit Price: 1150.0~2500.0 USD
Min.Order: 10 Piece/Pieces
Supply Capacity:
Production Capacity: 100
Packing: Wooden Case
Delivery Date: 15 Days
Send message to this supplier
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