SFM1-125-50-275 NOVARIS | Alldatasheet
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NDS1.2552 - Page 1 / 2 Product Datasheet SFM1-125-50-275 Medium Current Filters Novaris SFM lters provide the highest level of prot ection with the lowest let through voltage. Installation at a main switch board will protect all the connected downstream equipment. Percentage Active Display A digital display conrms the device rating by displ aying the percentage active of the redundant segments. The display indicates segment status and thermal overload. Three Stages of Protection Novaris surge lters have 2 stages of varistor prote ction separated by a low pass LC lter. This 3 stage combination reduces the effects of high frequency noise and transients to provide the highest level of protection to sensitive loads. All Mode Protection Protection is provided for all combinations of lines (L-L, L-N, L-E, N-E) ensuring the maximum level of protection is achieved at all times. Active Alarm Fail-safe alarm contact allows for remote monitoring . Wiring Dimensions Standards IEC 61643-11:2011 SPD connected to low-voltage power systems - Type 1+ 2 AS/NZS 1768:2007 A.C. power system SPD - Cat C, B Generated Mon Oct 11 2021
72 Browns Road, Kingston Tasmania 7050 Australia
NDS1.2552 - Page 2 / 2 Product Datasheet Electrical Specications Connection type 1 S eries Modes of protection 2 L -N, L-PE, N-PE Number of ports 2 Number of phases 3 1 Location Indoor Nominal voltage 4 2 30VAC Short circuit withstand level 5 5 0kA Maximum backup fuse 6 1 25A Earth leakage current 7 < 1μA Electrical (L-N) Specications Maximum load current , 1 25A Maximum continuous voltage AC 8 2 75VAC Maximum voltage drop (% of Uo) <1% 3dB frequency @ 50Ω 350Hz Maximum discharge current (8/20 μs) 9 5 0kA Nominal discharge current (8/20 μs) 0 2 0kA Lightning impulse current (10/350 μs) n 6 .25kA Voltage protection level (3kA 8/20μs) q < 360V Response time w I nstantaneous Indication Specications Alarm contact current 2A Display t L ED power and thermal failure Alarm y S PST NC power and thermal failure Alarm isolation u 4 kV Mechanical Specications Minimum operating temperature g - 40°C Maximum operating temperature h 7 0°C Minimum operating humidity k 5 % Maximum operating humidity j 9 5% Mounting method a P anel Environmental rating f I P20 Terminal capacity - power i 3 5mm² Terminal screw torque - power o 1 Nm Terminal capacity - alarms i 2 .5mm² Terminal screw torque - alarms o 0 .5Nm Other Specications Product Code x S FM1-125-50-275 Shipping Specications Weight v 11kg Customs tariff b 8 5363000, 85363010 Generated Mon Oct 11 2021