On-grid 4 in 1 out DCDB is suitable for accompanying on-grid inverter up to 20 kW in size.
DCDBs expect 4 strings of PV panels up to maximum of 20 nos in series. Panels can be up to 450 W in size.
The DCDB is connected between PV panels and the on-grid inverter.
Max PV voltage is 1000 V
Max PV current is 10 A per string, totaling 40 A in 4 strings.
DCDB is fitted with 4 sets of 15 A Fuse on the positive side, and a DC SPD for protecting form surge on the DC side.
DCDB also contains a secondary protection of 40 A 4P DC MCB which is to be used as a switch in case of operational maintenance to turn PV string on and off.
IP 67 transparent top box provides waterproof protection,
Input and output are connected through wire glands and connectwell terminal connectors.
SuRCLe DCDBs are fitted on a Hylam board for higher insulation protection.
Dimension: 280x280x130 mm
Note: Images are only indicative. Please read the description thoroughly to know the components used.