1. kyn61 type Armored Metal-Clad AC drawable 40.5kv 33kv high voltage switchgear panel
KYN61-40.5 metal-clad withdrawable switchgeear is suitable for 3-phase AC 50Hz/40.5kV single busbar and single busbar
section power system. It is widely used to accept and distribute electric energy in power station, power substation,
industrial and mining enterprises, high-rise buildings. It can control, protect and monitor electric circuit.
2. Features
- Various switch operation can be carried out with high voltage
compartment doors closed.
- The switchgear is totally metal-clad and enclosed. The
protection degree of enclosure is IP4X to ensure personal
safety.
- It has good primary circuit insulation.
- It is compact and covers a small floor area.
- It has good flexibility to realize various projects and meet
different requirements.
-The withdrawable parts are interchangeable. It is force-saving
and smooth to move handcarts in panel.
- There is enough space in the cable chamber for multiple
cables connection. Installation and maintenance is convenient.
- Simple and reliable mechanical interlocking
3. Specifications
Item | Unit | Parameters |
Rated voltage | KV | 40.5 |
Power frequency withstand voltage 1 min | KV | 95 |
Lightning impulse withstand voltage (peak value) | KV | 185 |
Rated frequency | Hz | 50 |
Rated current | A | 1250/1600/2000/2500 |
Rated short circuit breaking current | KA | 20/25/31.5 |
Rated short circuit making current (peak) | KA | 50/63/80 |
Rated short time withstand current (4s) | KA | 20/25/31.5 |
Rated peak withstand current | KA | 50/63/80 |
Mechanical life | Times | 20000 |
Operation sequence | O-0.3S-CO-180S-CO |
6. Delivery
7. 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.