GCK Low Voltage Withdrawable Switchgear Complete Sets Of Power Distribution Devices
GCK
cabinet structure
withdrawable
Control Center
Product Details
Product profile
GCK Low Voltage Withdrawable Switchgear
G - cabinet structure
C - withdrawable
K - Control Center
GCK low-voltage withdrawable switchgear ( GCK Low Voltage Withdrawable Switchgear Complete Sets Of Power Distribution Devices ) , is widely used in power plants, substations, factories and mines and high-rise building power distribution center PC and motor control center MCC, as AC 50-60Hz, rated working voltage of 660V and below, rated current 4000A and below the hair, the power supply system in the distribution, the motor centralized control, reactive power compensation using the low-voltage power distribution unit.
Three-phase three-wire or three-phase four-wire system, as a low-voltage distribution system for substation, feed or motor dedicated. GCK low-voltage withdrawable switchgear to maintain the electrical performance is higher than similar products on the basis of increased capacity and mechanical strength, and has advanced structure, good looks, high degree of protection, safe and reliable, easy maintenance and other characteristics; Low voltage switchgear replacement products.
The main technical parameters
GCK Low Voltage Withdrawable Switchgear
| 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 | |||
Product use environment
The running environment of GCK Low Voltage Withdrawable Switchgear is following:
1, the ambient air temperature is not higher than +40 ℃, not less than -5 ℃, 24h the average temperature shall not be higher than +35 ℃, over time, according to the actual situation to run;
2, indoor use: the location of the altitude of not more than 2000m;
3, the ambient air relative temperature of +40 ℃ when not more than 50%, at a lower temperature to allow a greater relative temperature, such as +20 ℃ when 90%, should be taken into account due to temperature changes may occur accidentally condensate The influence of the dew;
4, the installation of the device with the vertical slope of not more than 5 ℃, and the whole set of relatively flat column (in line with GBJ232-82 standard);
5, the device should be installed in the absence of severe vibration and shock and not enough to make electrical components should not be corrosive places;
6, the user has special requirements can be resolved with our consultation.
