Armoured Removable Enclosed Switchgear
KYN61-40.5 removable AC metal enclosed switchgear is suitable for 40.5kV, three-phase, AC and 50/60Hz power networks for receiving and distributing electrical energy, as well as controlling, monitoring and protecting ions. It is suitable for general power system and frequent operation occasions....
Description
KYN61-40.5 armored removable AC metal-enclosed switchgear cabinet is a medium voltage switchgear that our company has meticulously improved on the basis of the original Xigao Institute design. It is suitable for three-phase AC 50Hz. Rated voltage 40.SKV The complete set of indoor power distribution devices are mainly used for control, protection and monitoring of power plants, industrial and mining enterprises and public institutions, power distribution and secondary substations of the power system for power reception, transmission, and large-scale high-voltage motor starting.
Technical Support:
1. The cabinet body can choose circuit breaker numbers: ZN85, ZN107, 3AVA, HVF, VD4, VINI, VEP, HVX, VBG, S56, etc.
2. The placement method of the main busbar of the cabinet can be designed according to customer requirements and one-time plan.
3. The way of overhead entry and exit can choose to deepen the cabinet or increase the attached cabinet to meet the requirements. The depth of the cabinet is about 700mm, and the depth of the cabinet is about 3000mm-3200mm.
4. For high altitude, high current (greater than or equal to 2500A) and other special solutions, please contact the technical department for consultation.
Main Electric Parameters
No. | Items | Unit | Parameters | ||
1 | Rated voltage | KV | 40.5 | ||
2 | Rated frequency | Hz | 50 | ||
3 | The main busbar rated current | A | 1250,1600,1200 | ||
4 | Branch busbar rated current | A | 630/1250/ 1600 | ||
5 | Rated insulation level | Power frequency withstand voltage in 1min (Effective value) | Phase-phase, Phase-ground | KV | 95 |
| Primary isolation fracture | KV | 115 | |||
Lightning Impulse Withstand Voltage (peak value) | Phase-phase, Phase-ground | KV | 185 | ||
| Primary isolation fracture | KV | 215 | |||
Power frequency withstand voltage of auxiliary control circuit | V | 2000 | |||
6 | Rated short circuit breaking current | KA | 25/31.5 | ||
7 | Rated short circuit closing current (peak value) | KA | 63/80 | ||
8 | Rated short-time withstand current (4S) | KA | 25/31.5 | ||
9 | Rated peak withstand current | KA | 63/80 | ||
10 | Rated voltage of auxiliary control circuit | V | -110,-220,~220 | ||
11 | Protection grade | Enclosure IP4X, IP2X When the door of the circuit breaker opens | |||
12 | Outline size (width * depth * height) | mm | 1400(1200)*2800(2600)*2600(*includes an internal digital SF6 handcart scheme) | ||
13 | Weight | kg | ~2300 | ||
Company information:
Henan Fengyuan Power Technology Co., Ltd. have more than 30 years professional experience in high and low voltage switchgear and integrated substationm,box type substation,transformer,etc, have CE,ISO, GB,CQC,certificate.
Factory directly,Professional manufacturer,All can be customized!
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