Hermetic DC/AC Combiner Box Emiter EM-1291_DCAC (3 MPPT, 63 A)

The Emiter EM-1291_DCAC combiner box is a 3-phase hermetic solution with an IP65 protection rating, designed for photovoltaic installations. It features Dehn Type 1+2 surge protective devices (SPDs) on both the DC and AC sides, as well as a Type A RCD residual current device.

The Emiter EM-1291_DCAC combiner box is designed to protect 3-phase photovoltaic installations. The enclosure provides an IP65 protection rating, allowing for the safe installation of the unit. The device supports up to three independent PV strings across three MPPTs. The use of certified Dehn components guarantees adequate surge protection on both the direct and alternating current sides.

Key Features

• DC and AC surge protection provided by Dehn Type 1+2 SPDs.
• Support for three independent MPPT circuits and three PV strings.
• Integrated Type A residual current device (RCD) rated at 63 A / 300 mA.
• Hermetic enclosure with an IP65 protection rating and a net depth of 144 mm.

Technical Data

Brand	Emiter
Model	EM-1291_DCAC
Number of phases	3
Protection type	DC / AC
Number of MPPTs	3
Max AC current	63 A
DC protection voltage	1000 V
SPD type	1+2
Residual current device	RCD Type A, 63 A / 300 mA
Protection rating	IP65
Net depth	144 mm