Knkong Electric Co.,Ltd
Knkong Electric Co.,Ltd
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Low Voltage Metal Clad DB Box 500KVA Metal Mcb Box
Product Introduction
JP integrated distribution box It is a new type of integrated control box produced by electric energy distribution, metering, protection, control and reactive power compensation. The main application areas: Widely used in substations, factories, industrial and mining enterprises, large power plants, petroleum, chemical companies, large steel plants, high-rise building power centers, reactive power compensation, metering, power distribution and other occasions.
Service environment
1. Temperature: -25℃---+40℃
2. Humidity: Monthly 95%; Daily 90%.
3. Altitude: ≤ 2500m
Main Parameter
| NO. | Description | Unit | Parameter |
| 1 | Rated voltage | V | 400 |
| 2 | Rated frequency | HZ | 50 |
| 3 | Capacity | KVA | 30 50 63 80 100 125 160 200 250 315 400 500 630 |
| 4 | Capacitor grouping | 2 3 4 5 levels (according to user requirements ) | |
| 5 | Bus bar Rating | A | 630 |
| 6 | The metal used for busbars | Copper | |
| 7 | Type of protection used on busbars against corrosion (e.g. heavily tinned) | Tinned Plating | |
| 8 | Dimens ions of busbars (length x width x thickness) | mm | 660 x 50x 5 |
| 9 | Method of connection between busbars and cable lugs (cable lugs not to be provided) | Bolted Typ e
| |
| 10 | Fixing center of HRC fuse | mm | 90 |
| 11 | Ar e-safety barriers fitted between phases of the same incoming or outgoing unit? | Yes | |
| 12 | Are insulating shields fitted between adjacent units? | No | |
| 13 | Minimum clearance between the lowes t cable connection and ground level | mm | 300 |
| 14 | Material used for housing | Ho t Dipped Galvanized Sheet | |
| 15 | Treatment of housing against atmospheric corrosion | 7 Tank Process | |
| 16 | Padlocking facility on housing door | Yes |
