Emiter EM-450_DC Hermetic DC Combiner Box (IP65, 6x MPPT)

The Emiter EM-450_DC hermetic combiner box is designed for surface mounting in photovoltaic installations, supporting six module strings across six independent MPPT inputs. The device comes ready to connect, featuring MC4 panel receptacles and integrated Dehn Type 2 surge protective devices.

The Emiter EM-450_DC combiner box is a ready-to-connect surface-mounted solution for photovoltaic systems. The enclosure with a transparent door provides a high IP65 protection rating and Class II insulation, made from impact-resistant (IK08), halogen-free material. The distribution board is equipped with six factory-installed Dehn DG M YPV SCI 1000 Type 2 surge protective devices, securing the installation on the DC side. The device allows for convenient cable entry via standard MC4 panel receptacles.

Key Features

• Supports up to six PV strings and six independent MPPTs
• Factory-installed Dehn Type 2 DC surge protective devices up to 1000 V
• High IP65 protection rating and IK08 mechanical impact resistance
• Quick installation thanks to ready-to-use MC4 panel receptacles
• Made of halogen-free material (650°C glow-wire test)

Technical Data

Enclosure model	PHS 24T (24 modules)
SPD type	Type 2 (Dehn DG M YPV SCI 1000)
Max. PV voltage (UCPV)	1000 V
Total discharge current (Itotal)	40 kA
Nominal discharge current (In)	12.5 kA
Voltage protection level (UP)	<= 4 kV
Protection rating	IP65
Impact resistance	IK08
Net depth	144 mm
Operating temperature range	-40°C ... +80°C