Overvoltage protection device TOSCANO Vigivolt COMBI4PT

Overvoltage protection device

TOSCANO Vigivolt COMBI4PT

Overvoltage protection device, caused by voltage increases in three-phase systems.
It also protects against surges caused by lightning strikes or switching network.
Meets the disconnection times established by the standard EN50550 (POP).
Specifications:
- General
  - Un nominal voltage: 240VAC.
  - Frequency: 50-60Hz.
  - Maximum cable section in terminals: 10mm2 (MCB) – 6mm2 (module).
  - Environmental ranges: -20 ° C … + 70 ° C / 80% RH.
  - Dimensions: 162 x 90 x 74 mm.
  - Number of DIN modules: 9.
  - Protection: IP20.
  - Mounting: DIN Rail 35.
  - Product standards: EN 60898 / EN 50550 / IEC 61643-11.
  - Weight: 1,022 g.
- Overvoltage:
  - Tripping voltage: >275VAC +/- 1%.
  - Response time to overvoltage:
    - 275VAC: 7 s approx.
    - 300VAC 3 s approx.
    - 350VAC 0.5 s approx.
    - 400VAC: 0.15 s approx.
- Surge:
  - Imax maximum current: 15KA (8/20).
  - In nominal current: 5 kA.
  - Up protection level : <= 1.5kV.
  - Class: II.
- MCB:
  - In nominal current: 25, 40, 50, 63 (depending on model).
  - Curve: C.
  - Breaking capacity: 10 kA.