Emiter EM-729_DCAC DC/AC Combiner Box (3 MPPT, 3-phase)

The IP65 Emiter DC/AC combiner box is designed for three-phase photovoltaic installations with three MPPTs. The device is equipped with high-class Dehn type 1+2 surge arresters on the DC side up to 1000 V and AC side up to 50 A.

The IP65 hermetic combiner box by Emiter is designed to protect photovoltaic circuits against the effects of power surges. The EM-729_DCAC model combines DC and AC protection within a single enclosure. It utilizes Dehn type 1+2 surge arresters. This solution is tailored to work with three-phase inverters featuring three independent MPPT inputs.

Key features

• Integrated DC and AC protection in one hermetic IP65 enclosure.
• Equipped with factory-installed Dehn type 1+2 surge arresters for DC and AC.
• Suitable for connecting 3 PV strings (3 x MPPT) with voltages up to 1000 V.
• Supports three-phase installations with a maximum AC current of up to 50 A.

Technical data

Type of protection	DC/AC
Number of phases	3
Number of MPPTs	3
Arrester type	1+2
Arrester brand	Dehn
Maximum AC current	50 A
Maximum DC voltage	1000 V
Protection class	IP65
Net depth	144 mm