Shenzhen Growatt New Energy CO.,Ltd
16
Figure 13: Power connection
Note:
1) The battery is not allowed to be wired in the running state, and the RUN lights of the battery module
should all be off before installation.
2) Please install the communication line first, then plug the unused RJ45 port and USB port with a dust cover, and finally
install the power line.
3) To ensure the safety of the system, do not forget to ground the ground wire
4) We recommend installing a circuit breaker between the PCS and the battery. For the specifications of
the circuit breaker, we recommend using a molded case circuit breaker with a rated operating voltage
greater than 80Vdc and a rated operating current greater than 200A.
5) No cable connection required between battery packs in a single battery cluster.
4.5.2.3 Multi-cluster wiring