AC Distribution Board Emiter EM-50_AC (3-phase, 40 A, IP65)

The AC distribution board Emiter EM-50_AC is a ready-to-connect device designed for surface mounting in photovoltaic installations. The box is equipped with a Dehn type 1+2 surge arrester and a 40 A three-phase Noark circuit breaker.

The hermetic surface-mounted distribution board Emiter EM-50_AC is used to protect three-phase photovoltaic installations. The PHS 12T enclosure provides space for 12 modules and features an IP65 protection rating and IK08 mechanical resistance. The product is delivered pre-assembled, which significantly reduces the system connection time. The device can work with installations equipped with an isolated lightning protection system or without it.

Key features

• Built-in AC surge arrester Dehn DSH TNS 255 (type 1+2)
• Three-phase Noark Ex9BN 3P B40 circuit breaker with a 40 A rated current
• Halogen-free class II protection enclosure with a transparent door
• MC4 standard panel receptacles applied

Technical data

Number of phases	3
Number of modules	12
Protection rating	IP65
Circuit breaker rated current	40 A
Circuit breaker tripping characteristics	B
Surge arrester type	1+2
Maximum continuous operating AC voltage (Uc)	255 V
Impulse current Iimp (10/350 µs) [L, N-PE]	12.5 kA
Operating temperature	-40 °C ... +80 °C