Indoor Switchgear Cubicle For Power Distribution
KYN61-40.5 metal-clad withdrawable AC switchgear is a three-phase AC 50Hz indoor complete power distribution device with a rated frequency of 40.5kV, used for power reception and distribution in power plants, substations, and industrial and mining enterprises. Control, protect and supervise the...
Description
KYN61-40.5 metal-clad withdrawable AC switchgear is a three-phase AC 50Hz indoor complete power distribution device with a rated frequency of 40.5kV, used for power reception and distribution in power plants, substations, and industrial and mining enterprises. Control, protect and supervise the circuit, and use it in places that require frequent operation.
Service condition for the indoor switchgear:
| Ambient air temperature | -15°C~+40°C. |
| Altitude | ≤1000m. |
| Relative humidity | Daily average≤95%,monthly averange≤90%. |
| Earthquake intensity | ≤magnitude 8. |
| Applicable in the places without corrosive and flammable gas and water vapor. | |
| Used in place without frequently intense vibrant | |
Note: Customized products are available.
Main technical specification:
| Parameters | Unit | Specification |
| Rated Voltage | KV | 40.5 |
| Lighting impact withstand voltage | KV | 185/215 |
| Rated Current | A | 630~2000 |
| Rated short circuit current | KA | 31.5,40 |
| Rated Short Circuit Closing Current | KA | 63,80 |
| Rated Dynamic Stable Current | KA | 63,80 |
| Protection Grade | IP4X |
Packaging:
Packed in international standard wooden cases or as per customer request.
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