Surge Protector 3P Type 1+2 25 kA

Surge protector type 1+2 with plug-in cartridge for 230/400 V AC, 3-pole electrical distribution networks, designed to protect installations in small commercial environments. Utilizes MOV technology with inter-electrode distance and provides response time up to 25 ns. Compatible with IT 230 TN-C earthing systems.

Technical Features

• Number of poles: 3P
• Rated operating voltage: 230/400 V AC (±10%) at 50/60 Hz
• Maximum continuous operating voltage: 350 V L/PE
• Rated discharge current: 25 kA (common mode, state 1, L/PE)
• Maximum discharge current: 40 kA (common mode, state 1, L/PE)
• Impulse current: 25 kA (common mode, state 1, L/PE), 12.5 A·s
• Protection level: <1.5 kV (type 2, L/PE)
• Temporary overvoltage: 1200 V N/PE (200 ms), 415 V L/N (5 s), 440 V L/N (7200 s)
• Monitoring current: 25 kA (differential mode L/N), 3 kA (differential mode L/N), 100 A (common mode N/PE)
• Short-circuit withstand: 25 kA
• Response time: ≤ 25 ns
• Connections: Tunnel terminal, 10–35 mm² rigid or 10–25 mm² flexible
• Torque: 4.5 N·m
• Protection rating IP: IP40 (front face, state 1), IP20 (installed, state 1)
• IK rating: IK05 (according to insulation accessory)
• Operating ambient temperature: -25…60 °C
• Storage ambient temperature: -40…80 °C
• Maximum operating altitude: 2000 m
• Relative humidity: 5…95 %
• Material: PBT (polybutylene terephthalate)
• Color: Anthracite grey (RAL 7016)
• Weight: 1010 g
• Height: 90 mm
• Width: 108 mm
• Depth: 71 mm
• Mounting support: DIN rail
• Mounting type: Adjustable clip
• Step size: 9 mm, 12 steps
• Remote signaling: Where
• Signaling contact composition: 1 SD (1 C/O)
• Isolating device: Standard gG fuse 315 A, associated circuit breaker Compact NSX100B 100 A curve C - Icu 10 kA, 15 kA, 25 kA
• Certifications: CE, KEMA-KEUR
• Standards: EN 61643-11:2012, IEC 61643-11:2011
• EU RoHS Directive: Compliant
• RoHS exemptions: Yes
• WEEE: Must be disposed of according to specific system in the EU