AC Combiner Box Emiter EM-111_AC (3-phase, 32 A, IP65)

The surface-mounted Emiter EM-111_AC combiner box is designed to protect 3-phase photovoltaic installations on the alternating current side. The IP65-rated device is equipped with a Dehn type 2 surge protection device and a 32 A miniature circuit breaker.

The hermetic Emiter EM-111_AC alternating current combiner box has been designed for photovoltaic systems. The surface-mounted enclosure offers an IP65 protection rating and protection class II. The box is delivered as a ready-to-connect module, equipped with MC4 panel receptacles and a transparent door. The device is suitable for operation in installations with or without an isolated lightning protection system.

Key features

• Integrated type 2 AC surge protection device (Dehn DG M TNS 275)
• Built-in 3-phase 32 A miniature circuit breaker (Noark, B-characteristic)
• Halogen-free enclosure with IP65 protection rating and IK08 impact resistance
• Pre-assembled design ready for surface-mounted installation
• Rated short-circuit breaking capacity of the circuit breaker at 6 kA

Technical data

Number of phases	3
Maximum AC current	32 A
Protection type	AC
Surge protection device type	Type 2
Maximum discharge current (8/20 µs) Imax	40 kA
Miniature circuit breaker characteristic	B
Protection rating	IP65
Mechanical impact resistance	IK08
Number of enclosure modules	12
Net depth	144 mm