Metal Clad Electrical Switchgear Cabinet
KYN28A-12 Metal Clad Electrical Switchgear Cabinet It is a complete set of indoor power distribution device with three-phase AC 50Hz, rated voltage 12KV, and working current up to 4000A. It is suitable for power plants, substations, industrial and mining enterprises, etc. to receive and...
Description
KYN28A-12 Metal Clad Electrical Switchgear Cabinet
It is a complete set of indoor power distribution device with three-phase AC 50Hz, rated voltage 12KV, and working current up to 4000A. It is suitable for power plants, substations, industrial and mining enterprises, etc. to receive and distribute electric energy, and to control, protect and detect circuits, and can also be used to control frequently operated places.
Structure description
The switchgear cabinet is composed of two parts: the cabinet body and the withdrawable part (handcart). The cabinet structure is made of aluminum-zinc-coated steel plate or galvanized plate bolted and assembled. The switch cabinet is divided into circuit breaker room (handcart room), main busbar room, cable room and relay instrument room with metal partitions. And all metal structures are reliably grounded, and each compartment of the main circuit system is provided with an independent pressure release channel.
| Rated voltage | kV | 3.6,7.2,12 | |
| Rated frequency | Hz | 50 | |
| Rated current of circuit breaker | A | 630/4000 | |
| Rated current of switchgear | A | 630/4000 | |
| Rated short-time withstand current (4S) | kA | 20,25,31.5,40 | |
| Rated peak withstand current (peak) | kA | 50,63,80,100 | |
| Rated short-circuit breaking current | kA | 20,25,31.5,40 | |
| Rated insulation level 1min power frequency withstand voltage | Pole-to-pole, pole-to- ground | kV | 24,32,42 |
| Between open contacts | kV | 24,32,48 | |
| Lightning impulse withstand voltage (peak) | Pole-to-pole, pole-to- ground | kV | 40,60,75 |
| Between open contacts | kV | 46,70,85 | |
| The shell is IP4X, and it is IP2X when the compartment door and circuit breaker chamber door are opened | |||
Company Information
Henan Fengyuan Power Technology Co., Ltd. was established in 2010 with a registered capital of 20 million yuan and is headquartered in Jiyuan City, Henan, China.
The main products are box-type substations, transformers, KYN61-40.5, KYN28A-24, KYN28A-12, XGN2-10, HXGN-10 high-voltage switchgear, XGN ring main unit, MNS, GCS, GCS, GGD, XL and other low-voltage power distribution equipment.
Certificates
Packing & Delivery
Contact us:
Henan Fengyuan Power Technology Co.,ltd
Sales Department
Contact person:Mr Charles Du
E-mail: Fengyuan800@outlook.com
Mobile:008618639199897 (Available for Whatsapp,Wechat,Skype)
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