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Braking Resistors: High-performance for VFD Applications in Elevators, Cranes & Hoists & Industrial Automation

Product
KABR Series - Metal Clad Braking Resistor
Metal Clad KABR Series for powers from 50W to 1000W

The KABR series are range of Metal clad resistors most suited for braking applications. These resistors are economical and compact. This series resistors offer excellent load life stability. Power dissipation of up to 1000W is available in this series.

Product
Product Series Highlights
  • Metal Encased Resistors
  • High Power Brake Resistors
  • Power Range - 50W to 1000W
  • Resistance Range - R20 to 2K0
  • CE Marked
  • RoHS Compliant
Customisation Available
  • Termination style can be UL Approved Cables or Flat terminals for screw fixing.
  • Non Inductive types available.
  • Vertical mounting arrangements possible.
  • Thermal cutout can be provided on request.
  • Stacking solution available
Product
KAHB Series - High Power Metal Clad Braking Resistor Series
Metal Clad High Power KAHB Series for powers from 1250W to 5000W

The KAHB series are range of Metal clad resistors most suited for braking applications. These resistors are economical and compact. This series resistors offer excellent load life stability. Power dissipation of up to 5000W is available in this series.

Product
Product Series Highlights
  • Metal Encased Resistors
  • High Power Brake Resistors
  • Power Range - 1250W to 5000W
  • Resistance Range - 2R0 to 2K2
  • CE Marked
  • RoHS Compliant
Customisation Available
  • Termination style can be UL Approved Cables or Flat terminals for screw fixing.
  • Non Inductive types available.
  • Vertical mounting arrangements possible.
  • Thermal cutout can be provided on request.
Product
KCBR Series - Wire Wound Braking Resistor
Wire Wound Resistors KCBR Series for powers upto 1000W

The KCBR is a high stability Dynamic Braking Resistor series, designed to suit inverter drives of various makes. A wide range of resistance values are available in 0.5kW to 12kW Braking Resistors. The specially designed Helical Coil type resistor elements are used for high efficiency and faster cooling.

Product
Product Series Highlights
  • Metal Encased Resistors
  • High Power Brake Resistors
  • Power Range - 50W to 1000W
  • Resistance Range - R20 to 2K0
  • CE Marked
  • RoHS Compliant
Customisation Available
  • Medium to High resistance values with high overload capacity.
  • Easy to install and use - base or wall mountable.
  • IP20 rated Stainless Steel enclosure with separate terminals compartment.
  • Thermal cutoff offered as on option.
Product
KSAH Series - Slim Metal Clad Braking Resistor Series
Slim Metal Clad Braking Resistor series for powers upto 500W

The KSAH series are range of Metal clad resistors suited for braking applications. This series apart from providing high energy handling capacity with respect to its size, comes in handy for limited space applications due to its profile thickness. This series resistors offer excellent load life stability. Power dissipation of up to 500W is available in this series.

Product
Product Series Highlights
  • Metal Encased Resistors
  • Very slim profile - 10mm thick
  • Power Range - 150W to 500W
  • Resistance Range - 1R0 to 3K0
  • CE Marked
  • RoHS Compliant
Customisation Available
  • UL Approved Cables with customised terminals possible
  • Stacking solution available.
  • Thermal cutout can be provided on request.
Product

INTRODUCING

Ultra Slim Resistor ULS50/100

ULS series are Ultra slim power resistors where resistive element is encased in an ultra slim aluminium profile. Specially finds application with limited space availability in systems like EVs, Instruments, Drivers and Frequency converters.

  • MarkerPower rating : 50W to 100W
  • MarkerTolerance : +/- 5% to +/- 10%
  • MarkerResistance range : 3R3 to 1K
  • MarkerDimensions : L x W x H - 50 x 75 x 6 to 100 x 75 x 6 mm
certifications
certifications
certifications
aboutus

About Us

KWK Resistors is an ISO 9001 Certified Manufacturer of Power Resistors working with leading designers and manufacturers of Elevators, Crane and Material Handling systems. Our braking resistors are used in resistive loads and braking applications enabling safe equipment operation and electrical protection.
Our long experience in supplying resistors and a range of resistor technologies create an edge over competition and also are compact and economical with rating built to suit inverter drives of various makes.

Why KWK Dynamic Braking Resistors?

  • KWK Resistors has expertise to compute and design customised application specific resistors that are particularly good at handling high pulsed powers.
  • Dynamic Braking Resistors from KWK come with varied resistance, power and current ratings.
  • KWK Resistors also require very little service and maintenance.
  • These heavy-duty resistors are designed to be rugged so as to withstand heavy loads and frequent start-stop cycles.
  • Resistors come in different form factors like edge-wound and wire-wound resistors.
WHY KWK?

Benefits to your product engineering teams

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Full range of resistance values with high overload capacity

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Excellent Electrical Stability

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CE Marked & RoHS Compliant

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Power Range 50W to Hundreds of kW

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Stacking solution available

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Custom wattage can be designed and supplied on request

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