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Lightning & Surge Protection

NOVARIS SURGE DIVERTER 2P+PE 50kA SDD2-50-110-RPU

Product Code: SDD2-50-110-RPU

The Solar Protection Railway Signal provides unsurpassed protection for Railway Points Systems. It has a nominal voltage of 80VAC and a maximum continuous voltage of 130VAC & 155VDC. The maximum discharge current is 40kA (L-L) at 8/20 ms, and the voltage protection level is <370V (L-L) at 3kA 8/20ms. It features a shunt connection and is designed for DIN Rail IP20 installation.

Technical Specifications

Voltage Protection Level (3kA 8/20µs) - Up (kV) <0.37 (L-L), <0.44 (L-PE)
Brand NOVARIS
Connection Type Shunt
Degree of Protection IP20
Dimensions (mm) 70L x 36W x 95H
Maximum Continuous Operating Voltage MCOV AC (V) 130 (L-L)
Maximum Continuous Operating Voltage MCOV DC (V) 155 (L-L)
Maximum Discharge Current (8/20µs) - Imax (kA) 40 (L-L), 20 (L-PE)
Mounting Type DIN rail
No. of Phases 2
No. of Poles 2P+PE
Nominal Discharge Current (8/20µs) - In (kA) 20 (L-L), 10 (L-PE)
Nominal Voltage AC (V) 110
Operational Temperature Range (°C) -40 to 80
Series SDD2

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