Surge Protector 3P Type 1 25 kA

3P Type 1 surge protector with plug-in cartridge for electrical distribution networks 230/400 V AC, 50/60 Hz. Designed to protect installations in small businesses, offering protection against transient overvoltages with protection level <1.5 kV (common mode L/PE) and response time <100 ns. Compatible with gG fuse 315 A or Compact NSX100F/N circuit breaker 100 A. Mounting on DIN rail, protection degree IP40 (front face).

Technical Features

• Number of poles: 3P
• Type of surge protector: Type 1
• Grounding system: TN-C IT 230
• Rated operating voltage: 230/400 V AC ±10 %, 50/60 Hz
• Rated discharge current (common mode, state 1): 25 kA (L/PE)
• Impulse current (common mode, state 1): 25 kA (L/PE), 12.5 A·s
• Maximum continuous operating voltage (common mode, state 1): 350 V (L/PE)
• Protection level (common mode, Type 2): <1.5 kV (L/PE)
• Temporary overvoltage: 1200 V (N/PE), 200 ms; 415 V (L/N), 5 s; 440 V (L/N), 7200 ms
• Monitoring current: 50 kA (differential mode L/N), 100 A (common mode N/PE)
• Remote signaling: Where
• Signaling contact composition: 1 SD (1 C/O)
• Short-circuit withstand capability: 50 kA
• Response time: <100 ns
• Connections: Tunnel terminal, 10–35 mm² rigid or 10–25 mm² flexible, top or bottom
• Tightening torque: 4.5 N·m
• Impulse current: 25 kA
• Protection degree IP: IP40 (front face, state 1), IP20 (installed, state 1)
• Impact protection degree IK: IK05 (according to insulation accessory)
• Operating ambient temperature: -25…60 °C
• Storage ambient temperature: -40…80 °C
• Relative humidity: 5…95 %
• Maximum operating altitude: 2000 m
• Material: PBT (polybutylene terephthalate)
• Color: Anthracite gray (RAL 7016)
• Weight: 1175 g
• Height: 90 mm
• Width: 108 mm
• Depth: 71 mm
• Mounting type: Adjustable clip
• Mounting support: DIN rail
• Spacing: 9 mm, 12 steps
• Compatibility code: PRD1_Master
• Standards: EN 61643-11:2012, IEC 61643-11:2011
• Certifications: CE, KEMA-KEUR