Product Overview
GCK LV withdrawable switchgear cabinet is applicable to the low voltage distribution system with AC50Hz, rated working voltage 380V. It contains power center (PC) and motor control center (MCC) functions. Each technical parameter all reaches national standards. With characteristics of advanced structure, beautiful appearance, high electric performance, high protection grade, reliable and safe and easy to maintain.It is the ideal distribution device for low voltage power supply system in metallurgy, petroleum, chemical,power, machinery and light weaving industries etc.
Model and Meaning
Service Conditions
- The altitude does not exceed 2000m;
- The ambient air temperature is not higher than +40℃ , and the average temperature within 24h is not higher than +35℃ , and the ambient air temperature is not lower than -50℃ ;
- Atmospheric conditions: the air is clean, the relative humidity does not exceed 50% at a temperature of +40℃ , and the higher relative humidity is allowed at a lower temperature, such as: 90% at +20℃ ;
- There is no fire, explosion hazard, serious pollution, chemical corrosion and severe vibration;
- It is inclined no more than 5 ° from the vertical plane;
- This product is suitable for the following temperature transportation and storage: -25℃ ~ +55℃ , in a short time (not more than 24h) does not exceed +70℃ .
- Note: If the above conditions of use cannot be met, the user shall submit it to the manufacturer at the time of ordering and resolve it by negotiation.
Technical Parameters
| Item | Parameter | |
| Protection grade | IP40, IP30 | |
| Rated working voltage | AC, 380(V) | |
| Frequency | 50Hz | |
| Rated insulation voltage | 660V | |
| Working conditions | ||
| Environment | Indoors | |
| Altitude | ≤2000m | |
| Ambient temperature | -5℃~+40℃ | |
| The min temperature under store and transportation | -30℃ | |
| Relative humidity | ≤90% | |
| Capacity of control motor(kW) | 0.4—155 | |
| Rated current(A) | ||
| Horizontal bus bar | 1600, 2000, 3150 | |
| Vertical bus bar | 630, 800 | |
| Contact connector of main circuit | 200, 400 | |
| Supply circuit | 1600 | |
| Max current | PC cabinet | 630 |
| Power receiving circuit | MCC cabinet | 1000, 1600, 2000, 2500, 3150 |
| Rated short time withstand current(kA) | ||
| Virtual value | 50, 80 | |
| Peak value | 105, 176 | |
| Line frequency withstand voltage(V/1min) | 2500 | |
Internal Structure
PC cabinet 2200 × 600 (800、1000) × 1000
MCC cabinet 2200 × 600 × 1000
Height of drawer 160 240 320 400 480 560 640
Power receiving or feeding 600 486
Power receiving or bus bar connection 800 686
Power receiving or bus bar connection 1000 886
Note: “H” of combined function unit of outlet cabinet is 1600. If not using public power, it will achieve 1840
