Industrial resistors

    Main applications are:
  • Resistors for neutral grounding of transformers and generators

  • Filter resistors for HVDC lines and induction furnaces

  • Load resistors for electric generators, ups, inverters

  • Resistors for cranes, rolling mill

Discover traction resistors

Grounding resistors

ISOLEX make resistors with the following characteristics:

Line voltage up to 36 kV
Foult current up to 10 KA
Enclosure type IP 20 up to IP 55

TO BE SPECIFIED:

  • Neutral voltage

  • Foult current

  • Continuous current (when requested)

  • Max temperatur

  • Max resistance at hot condition

  • Enclosure protection degree

  • Other components (switch transformer ...)

Filter resistors

Application: HVDC Networks.
ISOLEX make filters with the following characteristics:

Operating voltage up to 36 kV
Continuous power up to 10 MW
Impulse voltage up to 600 kV
Mounting: stacked, side by side

TO BE SPECIFIED:

  • Network voltage

  • Current/Power

  • Ohmic value

  • Cold/hot tolerance

  • Inductance max value

  • Insulation level: HV LW/ground/term

  • Busching lay out

Load resistors

Main application: test and maintenance of generator sets and inverters.
ISOLEX can supply:

Resistors voltage up to 36 kV and power over 1O MW
Natural and forced cooling

TO BE SPECIFIED:

  • Operating voltage

  • Continuous power

  • Number of resistor steps

  • Cold/hot tolerance

  • Noise level

  • Exaust air temperature

Braking and starting resistors

Main application: used for cranes, trolleys, pumps, presses.
ISOLEX is able to supply resistors with the following characteristics:

TO BE SPECIFIED:

  • Operating voltage

  • Continuous power

  • Environmental conditions