Product Code: SDD3-150-275-A

The Surge Diverter is a 3-phase device designed for domestic MSBs and industrial DBs. It provides protection against voltage surges with a nominal voltage of 230 VAC and a maximum continuous voltage of 275 VAC. The surge diverter has a maximum discharge current of 150kA (L-N) and 60kA (N-PE) at 8/20ms. It offers a voltage protection level of less than 1.25kV (L-N) and less than 1.3kV (N-PE) when operating at its rated current. The surge diverter features a shunt connection and active alarms for monitoring purposes. Its LED display indicates the phase status and normal operation when all LEDs are lit.

Alarm Contact	Yes
Voltage Protection Level (3kA 8/20µs) - Up (kV)	<0.8 (L-N)
Brand	NOVARIS
Connection Type	Shunt
Degree of Protection	IP20
Dimensions (mm)	95H x 72W x 80D
Lightning Impulse Current (10/350 µs) - Iimp (kA)	12.5 (L-N), 50 (N-PE)
Maximum Continuous Operating Voltage MCOV AC (V)	275 (L-N), 260 (N-PE)
Maximum Discharge Current (8/20µs) - Imax (kA)	150 (L-N), 60 (N-PE)
Mounting Type	DIN rail
No. of Phases	3
No. of Poles	3P+N+PE
Nominal Discharge Current (8/20µs) - In (kA)	40 (L-N), 50 (N-PE)
Nominal Voltage AC (V)	230
Operational Temperature Range (°C)	-40 to 80
Series	SDD3
Standards and Approvals	IEC 61643-1, AS/NZS 1768
Voltage Protection Level - Up (kV)	<1.25 (L-N), <1.3 (N-PE)

Lightning & Surge Protection

NOVARIS SURGE DIVERTER 3P+N+PE 150kA SDD3-150-275-A

Product Code: SDD3-150-275-A

Technical Specifications

Documents

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