CIRPROTEC - Transient overvoltage protection 15 kA three-phase


CIRPROTEC - Transient overvoltage protection 15 kA three-phase

Product no.: 112074

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PVP. 153.96 €
84.65
You save 69.31 €

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Type 2 - Class II 4-pole transient overvoltage protection device (3P + N) in 4 module of 15 kA.

CS of CIRPROTEC is the range of devices, in monobloc format, to derive transient induced surges (Type 2 / Class II), according to standard IEC 61643-11.

In three-phase installations, the CS4-15 / 400 is suitable as a second protection step in distribution boards when there are type 1 installed protectors, or as a first step in shops, residences or other applications not exposed to direct discharges and without external Protection against lightning.

Technical characteristics of the CIRPROTEC CS4-15/400 - 77705221

  • Internal Configuration: 3P + N
  • Number of poles: 4
  • Number of DIN modules: 4
  • Installation: (L1-L2-L3-N-PE)
  • Format: Monobloc
  • Network configuration: TT, TNS
  • Standards Product: IEC 61643-11; EN 61643-11
  • Certifications: CE
  • Classification according to EN 61643-11: Type 2
  • Classification according to IEC 61643-11: Class II
  • Insulation material and class: PC + FV, UL 94 V-0
  • Housing Color: Gray RAL 7035
  • Temperature range: -40 ° C ... +80 ° C
  • Mains voltage: 230/400 [V]
  • Rated voltage AC 50-60 Hz (L-N) -Un (L-N): 230 V
  • Rated voltage AC 50-60 Hz (L-L) -Un (L-L): 400 V
  • Maximum operating voltage (L-N) -Uc (L-N): 275 V
  • Maximum operating voltage (N-PE) -Uc (N-PE): 440 V
  • Maximum discharge current (8/20) (L-N) -Imax (L-N): 15 kA
  • Rated discharge current (8/20) (L-N) -In (L-N): 5 kA
  • Level of protection in tension (L-N) to In-Up (L-N): ≤ 1,2 kV
  • Voltage protection level (N-PE) to In-Up (N-PE): ≤ 1,5 kV
  • Maximum pre-fuse: 63 A [gL]
  • Short-circuit capacity-Isccr: 10 kA
  • Response time (L-N) -tA (L-N): 25 ns
  • Response time (N-PE) -tA (N-PE): 100 ns
  • Remote indication: No
  • Final visual indication of life: Yes

 

​Reference. CIRPROTEC CS4-15/400 - 77705221

 

The discount applied to the PVP is -45%

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