DPS + POP combined surge protection device against transient and permanent overvoltages Transient Type 2 - 4-pole Class II (4P) in 4 40 kA module.

DPS + POP combined surge protection device against transient and permanent overvoltages Transient Type 2 - 4-pole Class II (4P) in 4 40 kA module.

With the CIRPROTEC V-CHECK 4RPT, the installation is protected against transient voltage peaks and against permanent voltage surges. Typically, the former are associated with the lightning phenomenon and the latter with the bad connection / breakdown of the three-phase installation neutral.

This product has a high transient overvoltage discharge capacity and is ideal for industrial and tertiary installations.

Technical characteristics of the CIRPROTEC V-CHECK 4RPT - 77706415

• Certifications: CE
• Housing Color: Gray RAL 7035
• Degree of enclosure protection: IP 20
• Temperature range: -5 ° C ... +40 ° C

Transient Surge Protector (SPD)

• Classification according to EN 61643-11: Type 2
• Classification according to IEC 61643-11: Class II
• Maximum operating voltage AC (L-N) -Uc (L-N): 400 V
• Maximum operating voltage AC (N-PE) -Uc (N-PE): 255 V
• Maximum discharge current (8/20) (L-N) -Imax (L-N): 40 kA
• Rated discharge current (8/20) (L-N) -In (L-N): 15 kA
• Level of protection in tension (L-N) -Up (L-N): ≤ 1,8 kV
• Voltage protection level (N-PE) -Up (N-PE): ≤ 1,8 kV
• Short-circuit capacity-Icc: 25 kA
• Response Time (L-N) -tA: 25 ns
• Response time (N-PE) -tA: 100 ns
• Final visual indication of life: Yes
• Thermal dynamic shut-off (L-N): Y

Permanent Surge Protector (POP)

• Method of action: Maximum coil or emission
• Rated voltage AC 50 Hz (L-N) -Un (L-N): 230 V
• Rated voltage AC 50 Hz (L-L) -Un (L-L): 400 V
• Test Button: Yes
• Maximum actuation time-tA [Ua = 255 V]: No tripping / No tripping
• Minimum non-response time-tA [Ua = 255 V]: No tripping / No tripping
• Maximum actuation time-tA [Ua = 275 V]: 15 s
• Minimum non-response time-tA [Ua = 275 V]: 3 s
• Maximum actuation time-tA [Ua = 300 V]: 5 s
• Minimum non-response time-tA [Ua = 300 V]: 1 s
• Maximum actuation time -tA [Ua = 350 V]: 0.75 s
• Minimum non-response time-tA [Ua = 350 V]: 0.25 s
• Maximum actuation time-tA [Ua = 400 V]: 0.20 s
• Minimum non-response time-tA [Ua = 400 V]: 0.07 s
• Torque: 4 Nm
• Rigid bare cable: 10 mm
• Minimum section of rigid conductor: 6 mm²
• Maximum section of rigid conductor: 35 mm²
• Flexible stripped cable: 10 mm
• Minimum section of flexible conductor: 6 mm²
• Maximum section of flexible conductor: 25 mm²

​Reference. CIRPROTEC V-CHECK 4RPT - 77706415

The discount applied to the PVP is -22%