Emiter EM-128_AC AC Distribution Box (IP65, 63 A, 3-Phase, Type 1+2)

The Emiter EM-128_AC surface-mounted distribution box is a ready-to-connect solution dedicated to photovoltaic installations. The IP65 enclosure is equipped with a 63 A 3-phase miniature circuit breaker and a Dehn type 1+2 AC surge arrester.

The hermetic Emiter EM-128_AC distribution box in a PHS 12T surface-mounted enclosure is ideal for photovoltaic systems with or without an isolated lightning protection system. It utilizes modular components, including a 3-phase Noark 63 A miniature circuit breaker (B curve) and a Dehn type 1+2 surge arrester. The entire unit is factory-ready for connection, significantly reducing installation time. The enclosure features protection class II, IK08 impact resistance, and a transparent door for easy inspection.

Key features

• IP65 protection rating ensuring tightness in both outdoor and indoor environments.
• Built-in Dehn DSH TNS 255 AC surge arrester (type 1+2).
• Integrated Noark Ex9BN 3P B63 3-phase miniature circuit breaker with a 6 kA short-circuit capacity.
• Made of halogen-free plastic resistant to temperatures up to 650 °C (glow wire test).

Technical data

Enclosure model	PHS 12T (12 modules)
Number of phases	3
Protection type	AC
Max AC current	63 A
Circuit breaker used	Noark Ex9BN 3P B63
Surge arrester type	1+2 (Dehn DSH TNS 255)
Impulse current Iimp (10/350 µs)	12.5 kA
Voltage protection level Up	<= 1.5 kV
Protection rating	IP65
Impact resistance	IK08
Protection class	II
Enclosure depth	144 mm