380V back-up heater relay

The 380V relay is designed for controlling of three phase back-up heaters up to 9 kW,  using the solar controller.

Using the resistance relay, it is possible to program the electrical resistance hourly through the solar controller. At the same time, the resistance can be used in conjunction with the anti-freeze or anti-legionella function.

  • Dimensions : 150mm x 200mm x 65mm
  • Rated voltage : Max: 380V/AC  50/60Hz
  • Maximum relay output : 40A (9 kW)
  • Power : ≤ 9000W
  • Operating temperature range : 0 – 50oC
  • Water proof grade: IP43