Surge arrester type 2 40kA SLP-275 V/3 to 350V DC DIN rail surge protector for low voltage
Three-phase type 2 surge arrester (SPD T2) for TN-C network. Plug-in modules, fault signaling, and effective surge protection for electrical installations and equipment.
Effective Type 2 protection for TN-C
SLP-275 V/3 is a three-phase type 2 surge arrester, designed for TN-C systems. Provides protection for electrical installations and equipment against induced and switching surges. Ideal for installation in sub-distribution boards. Equipped with plug-in modules, a lock, and visual damage indication.
Technical Specification
Type of limiter: Type 2
Installation: DIN 35 mm rail
Nominal voltage Un: 230 V AC
Maximum operating voltage Uc: 275 V AC / 350 V DC
Network type: TN-C
Maximum overcurrent protection: 160 A gL/gG
Short-circuit current ISCCR: 50 kA
Nominal discharge current (8/20 µs): 20 kA
Maximum discharge current (8/20 µs): 40 kA
Voltage protection level Up: 1.35 kV
Up at 5 kA: 0.9 kV
Response time: 25 ns
TOV 5s L-N: 335 V
Characteristics of TOV (5 sec): Withstands
TOV 120 min L-N: 440 V
Characteristics of TOV (120 min): Safe damage
Cable cross-section (lity): 1–35 mm²
Cable cross-section (multi-wire): 1–25 mm²
Damage indication: Red field
Level of security: IP20
Working temperature: -40°C to +80°C
Humidity: 5–95%
Standards: EN 61643-11:2012, IEC 61643-11:2011
ETIM Class: EC000941
Plug-in module: SLP-275 V/0
Customs number: 85363030
EAN: 8595090517603
SKU: A01760
Trusted manufacturer:
Saltek is a renowned Czech company specializing in surge protection. Has been operating in 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 protectors for low-voltage systems, photovoltaic installations, telecommunications, and signal systems.. The company's products are characterized by reliability, compliance with international standards, and high quality of workmanship.. Thanks to its own development and quality control department, Saltek guarantees innovation and the highest level of safety.
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