Emiter EM-1346_DCAC DC/AC Combiner Box (3-phase, 2 MPPT)

The IP65-rated Emiter DC/AC combiner box is designed for 3-phase photovoltaic installations supporting two MPPTs. The device is equipped with Dehn type 2 surge protective devices and a 40 A residual current device (RCD).

The hermetic Emiter EM-1346_DCAC combiner box is designed for comprehensive protection of photovoltaic installations on both the direct current (DC) and alternating current (AC) sides. The device is adapted for operation in 3-phase grids with a maximum AC current of 25 A. The protective components are enclosed in an IP65-rated housing, which ensures protection against dust and water ingress. The combiner box works seamlessly with inverters featuring two independent MPPT inputs and supports two PV strings.

Key features

• Integrated DC and AC side protection
• Dehn 1000 V type 2 DC surge protective devices
• Supports two PV strings and two MPPTs
• Built-in residual current device (RCD 40 A / 300 mA)
• Sealed enclosure with a net depth of 144 mm and IP65 protection rating

Technical data

Protection type	DC/AC
Number of phases	3
Number of MPPTs	2
Max. AC current	25 A
SPD type	2
Protection rating	IP65
Net depth	144 mm