Surge Arrester Surge Surge Arrester T1 Type 1 Din Rail

Surge arrester type 1 12.5kA FLP-12.5 V/4 to 350V DC DIN rail surge arrester for low voltage

Four-pole surge arrester type 1 (SPD T1) designed for TN-S installations. Plug-in modules, fault indication, module locking. Effective surge protection.

Four-pole TN-S protection

FLP-12.5 V/4 is a four-pole type 1 surge arrester, designed for TN-S networks. This highly effective device protects against induced overvoltages, partial surges, and switching overvoltages. It can be installed at the boundary of LPZ 0 and LPZ 1 zones or higher.

It features plug-in modules, a lock, and a visual fault indicator. Provides safety for LPL III and IV class objects.

Total discharge current (10/350 µs): 50 kA

Surge current (10/350 µs): 12.5 kA

Nominal discharge current (8/20 µs): 30 kA

Maximum discharge current (8/20 µs): 60 kA

Up at 5 kA: 0.9 kV

TOV 5s L-N: 335 V

Cable cross-section (solid): 1–35 mm²

Wire cross-section (stranded): 1–25 mm²

Plug-in module: FLP-12.5 V/0

Saltek is a renowned Czech company specializing in surge protection. It has been operating on the market for over 25 years, gaining the trust of customers in over 60 countries. The headquarters and modern production and research facilities are located in Ústí nad Labem.

Saltek offers a wide range of surge arresters for low-voltage systems, photovoltaic systems, telecommunications systems, and signal systems. The company's products are distinguished by their reliability, compliance with international standards, and high-quality workmanship.

Thanks to its in-house development department and quality control, Saltek guarantees innovation and the highest level of safety.

Surge Arrester Type: Type 1 Mounting: DIN rail 35 mm Nominal voltage Un: 230 V AC Maximum operating voltage Uc: 275 V AC / 350 V DC Network type: TN-S Maximum overcurrent protection: 160 A gL/gG Short circuit current ISCCR: 50 kA Voltage protection level Up: 1.5 kV Response time: 25 ns TOV characteristic: Withstands Fault indication: Red field Protection degree: IP20 Operating temperature: -40°C to +80°C Humidity: 5–95% Standards: EN 61643-11:2012, IEC 61643-11:2011 ETIM class: EC001457 Customs number: 85363090 EAN: 8595090534297 SKU: A03429