Hermetic AC Distribution Board Emiter EM-49_AC (32 A, 3-phase, IP65)

The Emiter EM-49_AC hermetic AC distribution board is designed for photovoltaic installations requiring an IP65 protection rating. It is factory-equipped with a 32 A 3-phase overcurrent circuit breaker and a Dehn type 1+2 surge arrester.

The Emiter EM-49_AC hermetic distribution board is a surface-mounted connection box designed for photovoltaic installations. The PHS 8T enclosure with an 8-module capacity provides an IP65 protection rating and IK08 mechanical impact resistance. The distribution board is ready to connect and equipped with factory-installed AC protective components. The structure is made of halogen-free plastic and features a transparent door.

Key features

• Integrated Dehn type 1+2 AC surge arrester (DSH TNS 255)
• Noark 32 A overcurrent circuit breaker (3-phase, B curve)
• High IP65 protection rating and protection class II
• Halogen-free impact-resistant plastic (IK08)
• External MC4 panel connectors ready for system connection

Technical data

Enclosure model	PHS 8T
Number of phases	3
Max AC current	32 A
Surge arrester type	1+2
Protection rating	IP65
Protection class	II
Impact resistance	IK08
Rated insulation voltage of enclosure (Ui)	690 V AC / 1000 V DC
Total discharge current of the arrester (Itotal)	50 kA
Rated short-circuit breaking capacity (ICN)	6 kA
Net depth	144 mm
Operating temperature range (arrester)	-40°C to +80°C