Product Overview

The GCK Low-Voltage Drawer-type Switchgear consists of two parts: the Power Distribution Center (PC) cabinet and the Motor Control Center (MCC). It is suitable for power plants, substation, industrial and mining enterprises, etc., specifically for AC 50Hz, working voltage not exceeding 660V, working currentNo more thanIn the 3150A power distribution system, the electrical energy of power distribution, motor control, lighting, and other power distribution equipment is converted to alternating current at 50Hz and operating voltage.Not to exceed660, operating currentNot to exceedIn the 3150A power distribution system, it is used for the power distribution, motor control, and lighting distribution equipment for energy conversion and distribution control.

Normal operating conditions

1. Altitude not exceeding 2,000m.

2. Surrounding air temperature not exceeding +40°C, with an average temperature of no more than +35°C over a 24-hour period, and surrounding air temperature not falling below -50°C.

3. Atmospheric Conditions: Air must be clean, with relative humidity not exceeding 50% at +40°C, and higher relative humidity is permissible at lower temperatures, e.g., 90% at +20°C.

4. No fire, explosion hazards, severe contamination, chemical erosion, or severe vibration.

5. No more than 5° tilt from the vertical surface.

6. This product is suitable for transportation and storage at temperatures ranging from -25°C to +50°C, and for short periods (not exceeding 24 hours) at temperatures not exceeding +70°C.

7. If the above usage conditions cannot be met, the user should raise the issue with the manufacturer at the time of placing the order for negotiation.

Features

This series features high breaking capacity, excellent thermal and mechanical stability, rational structure, practical electrical design, series compatibility, strong versatility, arbitrary combination of various scheme units, accommodating more circuits in a single cabinet, saving floor space, and boasts an aesthetically pleasing exterior, high protection grade, safety, reliability, and ease of maintenance. The product complies with IEC 439, NEMA ICSA 2-322 standards, as well as the GB 7251-87 National Standard for Low-Voltage Complete Switchgear Equipment and MZK 36001 Professional Standard for Low-Voltage抽出式 Complete Switchgear Equipment.

Technical Specifications