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Lightning & Surge Protection

NOVARIS DIN MOUNT 3 PHASE SURGE FILTER, MAX 32A LOAD SFD3-32-50-275-A

Product Code: SFD3-32-50-275-A

The Novaris SFD3-32-50-275-A is a compact, three-phase surge filter designed for protecting sensitive loads in space-restricted applications. It offers all-mode protection and features a robust metal enclosure to ensure safety under prolonged overvoltage conditions. With advanced three-stage varistor protection combined with an LC filter, it provides superior defense against high-frequency noise and transients.

Technical Specifications

Maximum Load Current - I? (A) 32
Brand NOVARIS
Connection Type Series
Degree of Protection IP20
Dimensions (mm) 180W x 69H x 95L
Lightning Impulse Current (10/350 µs) - Iimp (kA) 6.25 (L-N), 15 (N-PE)
Maximum Continuous Operating Voltage MCOV AC (V) 275 (L-N) 255 (N-PE)
Maximum Discharge Current (8/20µs) - Imax (kA) 50 (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) 20 (L-N), 50 (N-PE)
Nominal Voltage AC (V) 230
Operational Temperature Range (°C) -40 to 70
Series SFD3
Standards and Approvals IEC 61643-11, AS/NZS 1768, UL 1449, IEEE 62.41.2
Voltage Protection Level - Up (kV) < 1 (L-N), <1.5 (N-PE)
Weight (kg) 1.5

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