What is a switching power supply distribution module
(1) AC power distribution module is configured according to the user's demand, single-phase or three-phase AC input, the output is magnetic disconnect air switch (MCB), the number of circuits and capacity is determined by the user, referred to as PJU.
(2) DC distribution module is divided into PDU (Powec Distribution Unit) and PBDU (Powec Battery and Distribution Unit), of which PBDU contains battery fuse. A DC distribution module * can have up to 24 outputs. The outputs are either MCBs or fuses. The number of outputs and their capacity are configured according to the user's requirements and provide flexible wiring with top or bottom outlets. Each output MCB or fuse is monitored by means of an electric current that measures the voltage drop across its terminals. If the MCB or fuse is not connected to a load, no alarm is generated, even if it is disconnected.
(3) Battery Fuse Module Abbreviated as PBF (Powec Battery Fuse Unit), it has two ways of battery protection, and each fuse can be monitored. Depending on the state of the battery; battery fuse failure will be detected 2 to 10 minutes after the fuse is disconnected. If the fuse is not connected to the battery, no alarm is generated even if it is disconnected. Fuses can be easily pulled out or pushed in by means of a fuse puller, and the routing and fuse capacity can be configured according to the user's requirements.
All power distribution is modular, making it very flexible and easy to configure to meet the user's actual needs. The connection of the output cable varies depending on the positive and negative system. If the system is positive, the positive output is connected to the MCB or fuse, and the negative output is connected to the common busbar (DC working ground). If the system is negative, the negative output is connected to the MCB or fuse, and the positive output is connected to the common busbar.
