大满贯老品牌网站-大满贯dmg网站登录

You are here:home >> products >> Indoor-load-switch-series >> FKN12A-12D / 630-20 compressor load switch
  • Indoor-load-switch-series

FKN12A-12D / 630-20 compressor load switch

Oroduct Overview

ZHE JIANG BOGUANG ELECTRICAL TECHNOLOGY CO.,LTD. has been committed to product quality control and enterprise management "manufacturing high-quality goods, integrity service" is always our commitment to the customer. The company produces crystal sales of customers is the main power supply bureau, the company (hereafter called sacsc), mechanical and electrical equipment company, best-selling domestic provinces and cities autonomous regions, many times by the national key factory, export Europe and Africa southeast Asia etc, in use process to get the user high praise!

Model and meaning

Description: The spring mechanism is divided into manual operation spring mechanism, electrically operated spring mechanism.

The main purpose

FKN12A-12D compressor load switch, FKRN12A-12D series compressor load switch - fuse combinations for 12KV and below the three-phase power distribution systems and components for the control and protection of main transformers, cables, overhead lines and other electrical equipment by: especially suitable area network, rural power substation and terminal box-type substation. And applies to the ring, double radiation power supply control and protection unit.

FKN12A-12D series compressor load switch can division load current and overload current.

FKRN12A-12D series compressor load switch - fuse combinations can division and the load current, overload current, short-circuit breaking current.

Environmental conditions

1, ambient air temperature limit: + 40 ℃

Lower limit: -25 ℃

2, the height above sea level does not exceed 1000m;

3, relative humidity on average less than 95%, on average less than 90%.

4 earthquake intensity does not exceed 8 degrees;

5, no fire and explosion danger, chemical corrosion and severe vibration;

6, the contamination level: Ⅱ

Structural features

1, load switch, earthing switch, fuse and institutions in a framework that can be flexibly combined, compact structure, small size, convenient and easy to install;

2, the fracture is direct-acting layout, dynamic and thermal stability current parameters is high, time to complete the operation;

3, with static contact insulation cover, so RMU in the structure to achieve the isolation, eliminating the white insulation partitions, fracture insulation boards that prevents short circuit inside the arc accident;

4. The valve has a unique structure, load switch after opening the shutter automatically fracture isolation, good protection performance;

5, load switch and grounding switch, a reliable mechanical locking device between the fuse, to meet the "Five Anti" requirements;

6, with manual operation and AC and DC operating power of two forms of electric operation, easy to implement power system: "Three steps" requirement.


Copyright 2015 All Rights Reserved Technical support:Midian

Baidu
sogou