The main circuit of the system consists of contactors KM1~KM3,resistor R1,fuses FU1~FU4,diodes D1 and D2,a battery pack composed of 15 series-connected battery modules, circuit breakers QF1 and QF2,a DC/DC power module,current sensor LH1,and BMS main controller and slave controllers.By controlling the closing and opening states of contactors KM1 and KM3,the on-off control between the branch battery subsystem and the external main circuit is realized,thereby achieving the commissioning and decommissioning of the battery system. A high-voltage fuse is connected in series with each of the positive and negative busbars to provide overload and short-circuit protection for the system.

The main circuit of the system consists of contactors KM1~KM3,resistor R1,fuses FU1~FU4,diodes D1 and D2,a battery pack composed of 15 series-connected battery modules, circuit breakers QF1 and QF2,a DC/DC power module,current sensor LH1,and BMS main controller and slave controllers.By controlling the closing and opening states of contactors KM1 and KM3,the on-off control between the branch battery subsystem and the external main circuit is realized,thereby achieving the commissioning and decommissioning of the battery system. A high-voltage fuse is connected in series with each of the positive and negative busbars to provide overload and short-circuit protection for the system.
| Product Name | Dimension:(L × W × H) mm | Rated Voltage | Operating Temperature |
|---|---|---|---|
|
Storage Battery Box |
2438×1055×596.5 |
DC103.5V |
-25~55(充放电温度) |