| Brand | ROCKWILL |
| Model NO. | JP-0.4kV Reactive metering integrated distribution cabinet for district transformer |
| Part | Transformer |
| Rated primary ampere turn | 300 |
| Rated primary current | 300A |
| Series | JP-0.4 |
Description ：
The distribution cabinetis an outdoor complete set of power distribution unit of three-phase AC50Hz and rated voltage of 400V, is applicable to urban and rural power grids, used for control, compensation and metering of output of transformer of 10KV to transformer. It realizes load control, meter reading, remote maintenance, anti-electricity-theft alarm, prepayment control of electric charge and other functions to circuit, there is air circuit breaker that is used for breaking loads in the switch chamber; reactive compensation chamber is equipped with multi-stage dynamic reactive power compensation device that is of surgefree and long service life, which realizes compensation mode of voltage zero crossing switch in and current zero-crossing switch off, will not produce over voltage, it is able to realize multi compensation modes of three-phase equilibrium, three-phase separation, three-phase separation + equilibrium and so on. As it integrates the functions of electric energy metering with load breaking reactive compensation, it is of great advantage to realize automated control, and is convenient for installation, it cuts down the investment, is propitious to be popularized. This integrated distribution cabinet complies with the standards GB/7251.1-2005, GB/15576-2008 and so on.
Technical feature：
Equipped with high-precision metering devices.
It has the function of reactive power compensation.
High integration improves the operation efficiency .
It is equipped with a comprehensive protection device.
Main technical parameters:
Current transformer part of distribution box：
Switch part of distribution box：
Reactive compensation:
Outline and installation dimensions:
Q:What is a power distribution cabinet?
A:A power distribution cabinet is an electrical device that receives and distributes electrical power. It houses various electrical components like circuit breakers, switches, and fuses. Its main functions include power distribution, controlling the flow of electricity, and protecting electrical equipment and circuits from over - current, over - voltage, and other faults....
Q:What is a DB cabinet?
A:“DB cabinet” usually refers to a Distribution Board cabinet. It's an enclosure that contains electrical switches, fuses, and other components. Its role is to receive electrical power from a main source and distribute it to various sub - circuits or loads in a building or facility. It helps manage and protect the electrical distribution system, preventing overloads and short - circuits....
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