Load-shedding protection for use in AC-coupled off-grid systems: disconnecting loads during power overloads allows the batteries to recharge – e.g. from the PV plant. To ensure that the protection doesn't drop out due to a short circuit, only DC contactors that are supplied by the battery are used.
For all available Sunny Island we offer a 3-pole load-shedding contactor with 100 A nominal current with 48 V DC coil
Compatible versions are available for all Sunny Island models.