Low-voltage Integrated Distribution Box
I. Overview
Low-voltage integrated distribution box is also known as JP cabinet. It is a low-voltage integrated power distribution device for measurement, inlet, outlet, reactive power compensation in one outdoor, which is installed on the transformer pole of the outdoor column. It is small and beautiful, with the function of remote online monitoring, electric energy measurement, electric energy distribution, reactive power compensation, transformer protection, residual current detection and protection.
2. Operation environment
1) Altitude: ≤1000 meters.
2) Ambient temperature: Maximum +40oC, Minimum -25oC.
3) Relative humidity: ≤90% (+25 oC).
4) Outdoor wind speed: ≤35m/s
5）Max Ground ramp degree: ≤3°.
6) Seismic level: ≤0.3m/s2 at horizontal direction and ≤0.15m/s2 at vertical direction.
7) Installation environment: No obvious and heavy pollution, no explosive and corrosive gas and dust, with good air ventilation and no severe vibration and shock.
8) If the application environment is different from the above standard conditions, please contact for customized designs.
3. Standards
The products comply with the standards of GB/T 15576, GB/T 7251.12, GB/T 7251.8, which have passed the national compulsory CCC certificate together with enterprise self-declaration.
4. Product advantages
1) Automatic dynamic target value setting that extends the life of the compensation capacitor and switcher, thereby increasing the equipment’s service life.
2) Remote automatic identification and alarm of capacitor and switcher failure or damage.
3) With overvoltage, overload, under-voltage, undercurrent, short circuit and other protection functions.
4) Zero crossing, no inrush flow.
5) The product has the characteristics of strong breaking ability, good thermal stability performance, flexible electrical scheme, strong applicability, novel structure and high protection level.
