GCK low voltage pull out switchgear use

GCK low voltage pull out switchgear is controlled by power distribution center (PC) cabinet and motor. The MCC is composed of two parts. It is suitable for power users such as power plants, substations, industrial and mining enterprises and so on. It is used as a power distribution and distribution control system for power distribution equipment such as power distribution, motor control and lighting, as the power distribution system with 50Hz, Zui working voltage up to 660V and Zui working current to 3150A.

Characteristic

This series of products has high breaking capacity, good dynamic and thermal stability, advanced and reasonable structure, and electrical scheme is practical and series. The utility model has the advantages of strong versatility, arbitrary combination of various schemes, and a cabinet having more circuits to be accommodated, which saves the occupied area, has beautiful appearance, high protection level, safety and reliability, and convenient maintenance.

This product conforms to the IEC 349 NEMA CIS 2322 standard, and also accords with the national standard of GB 2751.2005 "low voltage switchgear switchgear" and the professional standard of ZBK 63001 "low voltage pull-out switchgear".

Environmental conditions

The altitude is no more than 2000m.

The ambient air temperature is not higher than +40 C, and the average temperature inside 24h is not higher than +350 C. the ambient air temperature is no less than -50 C.

Atmospheric conditions: air is clean, relative humidity is not more than 50% at +40, and relatively high relative humidity is permitted at low temperature. The column is +20 at 90% C.

There are no fire, explosion hazards, serious pollution, chemical corrosion and severe vibration.

• tilt with the vertical plane not more than 5 degrees.

This product is suitable for the following temperature transportation and storage: -25 C ~+55 C, in a short time (not exceeding 24h) not exceeding +70 C.

If the above usage conditions can not be met, the user shall make a proposal to the manufacturer at the time of ordering.

Main technical parameters of switchgear