JP series low voltage integrated distribution box,with AC 50/60 Hz, rated working voltage 400V, rated working current 630A,breaking capacity up to 15kA.As a low-voltage equipment used for power distribution, power metering, reactive power compensation and protection in power supply system.Can provide overload, short circuit and leakage protection.
The low voltage integrated distribution box frame is made of stainless steel plate bending and welded. The shell frame can be treated with outdoor spraying process, which has better anti-corrosion performance. The internal beams and plates are galvanized and passivated by aluminum-zinc coated plates or cold-rolled steel plates. Self-adhesive sealing strip is affixed to the inside edge of the door, which can effectively prevent direct collision between the door and the box body, and also ensure the sealing and waterproof of the whole box body, improving the protection grade of the whole box body. Handling lifting lugs are set on both sides of the distribution box to meet the requirements of transportation and lifting. The distribution box has a maintenance light. When the door is opened, the maintenance light will be on.
NO. | Item | Unit | Date | |
1 | Rated operational voltage | V | AC 380(400) | |
2 | Rated insulation voltage | V | 660(690) | |
3 | Rated frequency | Hz | 50(60) | |
4 | Horizontal bus rated current | A | ≤630 | |
5 | Main bus rated short-time withstand current | kA/1s | 15 | |
6 | Bus rated peak withstand current | kA | 30 | |
7 | Capacitor nominal capacity | kvar | ≤200 | |
8 | Compensation | / | Single phase and three phase combined compensation | |
9 | The component type of capacitor | / | Combination switch | |
10 | IP grade | Use in outdoor | / | IP44 |
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