1. KYN28-12 Type 10kv 11kv 12kv Metal Clad Power Distribution Switchgear
KYN28-12 High Voltage Withdrawable Electrical Distribution Board / Panel is a set of power distribution device of rated voltage 3 to 12KV three-phase AC 50Hz of single bus bar and single bus bar segmental system. It is applicable to power transmission of the power plant, power receiving and distribution of the electric system and the substation of the industrial enterprises to fulfill the aims of control, protection and inspection.
2. Use condition
- Environment temperature: -15°C to +40°C
- Relative humidity: daily average ≤95% monthly average≤90%
- Height above sea level: ≤1000m
- Earthquake magnitude ≤8
- No fire, explosion danger, serious pollution, or chemical erosion occasion.
3. Main characteristics
- The structure of the cabinet is bolt by aluminum zinc alloy board after the process of CNC machine tool and multi bending technology;
- All the operation can be done after the cabinet door is closed;
- High protection degree, protect the intruder of sundries and pests;
- Simple and effective “five-prevention” lock function, protect error operation;
- Can adopt VS1 and CD4 vacuum circuit breaker;
- Easy replacement of the circuit breaker and free exchange of the drawers;
- The cabinet can be installed by the wall, maintenance in the front, which reduces the floor space;
- Large space of the cable room can connect many cables;
- The relay room and the cable room can respectively add a heater to avoid freezing or erosion.
4. Major technical parameters
| No. | Name | Unit | Data |
| 1 | Rated Voltage | KV | 3,6,10 |
| 2 | Rated Current | A | 630,1000,1250,1600, 2000,2500,3150 |
| 3 | Rated Frequency | Hz | 50 |
| 4 | Rated short-time tolerant voltage | kA | 20, 25, 31.5, 40 |
| 5 | Rated peak tolerant voltage | kA | 50, 63, 80, 100 |
| 6 | Rated power frequency tolerant voltage | Inter-polar /polar to ground | kV | 42/1min |
| Inter-fracture | kV | 48/1min |
| 7 | Rated lightening shock tolerant voltage | Inter-polar /polar to ground | kV | 75 |
| Inter-fracture | kV | 85 |
| 8 | Rated lasting time of short-circuit | s | 4 |
| 9 | Protection degree | | Shell IP4X, interval room IP2X |
5. Photo
6. Factory
7.Delivery
8. FAQ
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.
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