NDS1.1957 - Page 1 / 2
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NDS1.1957 - Page 1 / 2 Product Datasheet SDD2-40-130 SDD2 for IT systems Novaris SDD2 surge diverters provide surge protection for two phase, balanced AC power feeds and for DC supplies that may not necessarily have one polarity earthed. The SDD2 provides both common and transverse mode protection with earth leakage current in the microamp range. The SDD2 is housed in a DIN compliant fail-safe metal enclosure. Wiring Dimensions Standards IEC 61643-21 SPD connected to telecommunications and signaling networks 72 Browns Road, Kingston Tasmania 7050 Australia
NDS1.1957 - Page 2 / 2 Product Datasheet Specications Electrical Specications Connection type 1 Shunt Modes of protection 2 L-L, L-PE Number of phases 3 2 Nominal voltage 4 110VAC Recommended backup fuse 6 32A Earth leakage current 7 <10 μ A Electrical (L-L) Specications Maximum continuous voltage AC 8 130VAC Maximum continuous voltage DC 8 155VDC Maximum discharge current (8/20 μ s) 9 40kA Nominal discharge current (8/20 μ s) 0 20kA Voltage protection level (3kA 8/20 μ s) q <370V Response time w <5ns Electrical (L-PE) Specications Maximum discharge current (8/20 μ s) 9 20kA Nominal discharge current (8/20 μ s) 0 10kA Total current 40kA Voltage protection level (3kA 8/20 μ s) q <440V Voltage protection level (1kV/ μ s) q <360V Response time w <5ns Indication Specications Display t LED power and thermal failure Alarm y Passive alarm Alarm isolation u 4kV Mechanical Specications Minimum operating temperature g -40°C Maximum operating temperature h 70°C Minimum operating humidity k 5% Maximum operating humidity j 95% Mounting method a TS35 DIN Rail Environmental rating f IP20 Enclosure material s Aluminium Enclosure nish d Black powdercoat Terminal capacity - power i 16mm² Terminal screw torque - power o 2Nm Terminal capacity - alarms i 2.5mm² Terminal screw torque - alarms o 0.5Nm Length l 95mm Width ; 36mm Height z 70mm Other Specications Product Code x SDD2-40-130 Shipping Specications Weight v 200g 72 Browns Road, Kingston Tasmania 7050 Australia