Current relay

Electronic device technology / current relay

Current relay

Generator effects can delay the timely action of the DC brakes. The current relay prevents delayed release of the mechanical brakes on electric motors. Timely braking prevents the risk of damage to personnel and machinery.

The current relay is used in all areas where an electrical machine is required to stop quickly for safety reasons, to avoid danger to personnel and machinery, e.g:

  • Cranes
  • Lifts
  • Conveyor systems
  • Hoists
  • Machine tools

The current relay electronically disconnects the brake coil from the DC voltage without contact, thereby also reducing the motor braking time.

  • Rapid demagnetisation of the brake
  • Shorter motor brake engaging time
  • Faster brake release
  • Faster build-up of the braking torque
  • Short braking distance with high repeat accuracy
  • Wear-free switching of the brake coil current
  • Increased motor service life
  • Reduced motor start-up current
  • High degree of safety for hoist drives and machine tools
Product information
Current relay

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