China Metal Enclosure Withdrawable Distribution Switchgear Cabinet Low Voltage, Find details about China Transformer, Low Voltage from Metal Enclosure Withdrawable Distribution Switchgear Cabinet Low Voltage
1. Application
GCK LV withdrawable switchgear cabinetis 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.
2. Environmental Conditions
· Suitable Altitude: 1000m ~ 4000m
· Suitable Temperature: -40ºC ~ +45ºC
· Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
· Gradation of Earthquake Damage: ≤ Level 8
3. Technical Data
| NO. | Item | Unit | Data |
| 1 | Rated voltage | V | 400,690 |
| 2 | Rated insulation voltage | V | 6,601,000 |
| 3 | Rated current | A | 400~6300 |
| 4 | Rated current of drawer accessories | A | 250,400,630 |
| 5 | Rated short-circuit current | KA | 20~120 |
| 6 | Insulation: Power frequency withstand voltage | V | Main circuit:2500; Auxiliary circuit 2000 |
| 7 | Protection class | IP4X | |
| 8 | Operating mechanism | Manual mechanism; Electric mechanism | |
| 9 | Operational power supply | V | DC:110,220; AC:110,220 |
| 10 | Overall dimension(Width*Depth*Height) | mm | 600(800,1000)x800(1000)x2200 |
| 11 | Weight | KG | 300~1000 |