Low Voltage Switchgear Switchboard Panel
GCK low voltage switchgear switchboard panel is suitable for AC 50Hz, rated low voltage 380V (660V) low-voltage power distribution system center as power receiving, feeding, bus tie, lighting, motor control and power compensation. It includes the functions of Power Distribution Center (PC) and...
Description
GCK low voltage switchgear switchboard panel is suitable for AC 50Hz, rated low voltage 380V (660V) low-voltage power distribution system center as power receiving, feeding, bus tie, lighting, motor control and power compensation. It includes the functions of Power Distribution Center (PC) and Motor Control Center (MCC). It can also be designed as a mixed system of fixed cabinets and drawer cabinets to meet different power supply and distribution needs.
The main technical parameters
| Item | Specifications | |||
| Rated insulation voltage | AC 660V | AC 1000V | ||
| Rated operating voltage | AC 380 V | AC 660 V | ||
| Rated frequency | 50Hz-60Hz | |||
| Horizontal bus rated current | 1250 ~ 4000A | |||
| Vertical bus rated current | 1000A | |||
| Feed circuit maximum current | 2500A | |||
| Drawer circuit maximum current | 500A | |||
| Control the maximum motor capacity | 320KW | |||
| Horizontal bus peak withstand current (0.1S) | 63KA,105KA,176KA | |||
| Horizontal bus short-time withstand current (1S) | 30 KA, 50 KA, 80 KA, 100 KA | |||
| Vertical bus peak withstand current (0.1S) | 63 KA, 105 KA | |||
| Vertical bus short-time withstand current (1S) | 30 KA, 50 KA | |||
| Rated power frequency withstand voltage (1min) | 2500V | |||
| Secondary power frequency withstand voltage (1min) | 2500V | |||
| Protection class | IP30 | IP40 | ||
| Dimensions Width * Depth * High(mm) | 600 (800,1000) * 800 (1000) * 2200 | |||
Executive standard
GB 7251.12 Low-voltage switchgear and control equipment
Note: When ordering, the main circuit scheme, the main circuit system combination sequence diagram, the floor plan, and the auxiliary circuit electrical schematic diagram are also provided according to customer requirements.
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