Emiter EM-268_AC AC Distribution Board (16 A, 3-Phase, IP65)

The Emiter EM-268_AC AC connection board is a ready-to-connect device in an IP65-rated enclosure, designed for photovoltaic installations. The box is equipped with a 3-phase 16 A miniature circuit breaker, a Dehn type 2 surge protection device, and a 300 mA residual current device.

The Emiter EM-268_AC surface-mounted distribution board is used to protect photovoltaic installations on the alternating current (AC) side. Inside the 12-module PHS 12T enclosure, complete switchgear is installed, including a Dehn DG M TNS 275 surge protection device and a Noark Ex9BN B-curve miniature circuit breaker. The unit also features an Ex9L-N residual current device with a 300 mA sensitivity, responsive to sinusoidal and pulsating direct currents. The product is delivered ready to connect and is equipped with a transparent door for easy inspection.

Key features

• Ready-to-connect surface-mounted box with 12 modules
• Built-in Dehn type 2 AC surge protection device (20 kA)
• 3-phase 16 A miniature circuit breaker (B-curve)
• 300 mA residual current device responsive to pulsating currents
• Halogen-free plastic enclosure with IP65 protection rating

Technical data

Number of phases	3
Maximum AC current	16 A
Net depth	144 mm
Enclosure protection rating	IP65
Impact resistance	IK08
Nominal discharge current of SPD (In)	20 kA
SPD response time (tA)	<= 25 ns
SPD operating temperature range	-40°C ... +80°C
Enclosure protection class	II