Emiter EM-276_AC Hermetic AC Distribution Box (IP65, 25 A, 3-phase)

The Emiter EM-276_AC hermetic distribution box is a ready-to-connect surface-mounted solution for photovoltaic systems. The enclosure features an IP65 protection rating and is equipped with a 25 A 3-phase miniature circuit breaker and a Type 2 Dehn AC surge arrester.

The Emiter EM-276_AC surface-mounted distribution box is designed for photovoltaic systems with or without an isolated lightning protection system. The modular enclosure provides high resistance with an IP65 protection rating and Protection Class II. The design is based on halogen-free materials and a transparent door, which facilitates component inspection. The set is factory-prepared for direct connection in AC circuits.

Key features

• Built-in 25 A 3-phase miniature circuit breaker (B curve)
• Dehn DG M TNS 275 AC surge arrester (Type 2)
• Factory-installed 300 mA residual current circuit breaker
• Equipped with MC4 panel receptacles
• Halogen-free enclosure with IP65 protection and IK08 impact resistance

Technical data

Number of phases	3
Maximum AC current	25 A
Surge arrester type	2
Protection rating	IP65
Impact resistance	IK08
Rated enclosure insulation voltage	690 V AC, 1000 V DC
Net depth	144 mm
Rated short-circuit breaking capacity (MCB)	6 kA