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Lightning & Surge Protection

NOVARIS DINSAFE SURGE DIVERTER, 50KA, 275VAC SDD1-50-275-A

Product Code: SDD1-50-275-A

The Novaris DINsafe SDD1-50-275-A is a surge diverter designed for distribution boards or point of entry protection in small industrial and domestic applications. It features all-mode protection, thermal sensing without disconnecting the protection, an LED status display, and a safe metal enclosure.

Technical Specifications

Brand NOVARIS
Connection Type Shunt
Degree of Protection IP20
Dimensions (mm) 36W x 70H x 95L
Lightning Impulse Current (10/350 µs) - Iimp (kA) 6.25 (L-N)
Maximum Continuous Operating Voltage MCOV AC (V) 275 (L-N), 255 (N-PE)
Maximum Discharge Current (8/20µs) - Imax (kA) 50 (L-N), 25 (N-PE)
Mounting Type DIN rail
No. of Phases 1
No. of Poles 1P+N+PE
Nominal Discharge Current (8/20µs) - In (kA) 20 (L-N), 10 (N-PE)
Nominal Voltage AC (V) 230
Operational Temperature Range (°C) -40 to 70
Series SDD1
Standards and Approvals IEC 61643-11, AS/NZS 1768, UL 1449, IEEE 62.41.2
Voltage Protection Level - Up (kV) < 1.5 (L-N, N-PE)
Weight (g) 260

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