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TPR RESISTORS tpr dynamic braking resistors

 
Brake resistors are used for the controlled stopping of electric motors where natural friction or mechanical braking is insufficient or inappropriate. TPR's standard range of high capacity DBR's is low cost, easy to specify, quick to install and with ratings to suit inverter drives of any power.

Low cost
Achieved through better design, standardisation and use of common components.
Easy to specify
Just seven sizes of enclosure to cover all but the largest ratings
Standard power ratings
Standard ohmic values
Next-day delivery
Fast installation
Pre-drilled mounting holes
Cable entry knock-outs for side, end or
bottom entry
Horizontal, vertical or side mounting
Specialist advice
We are the UK's most experienced team of resistor engineers and designers, ready to advise you on all aspects of sizing, cooling and protection.
Options
Drip-proof cover to IP21
Over-temperature switch
Painted enclosure
Quality
Stainless steel IP20 enclosure with separate
terminal compartment


Download our data sheet:
TPR Dynamic Braking Resistors


Download our technical article:
Guide to Specifying and Sizing Brake Resistors for Inverter Drives
dynamic braking resistor

A TPR braking resistor is used to bring this five-ton rotary caster to a swift stop from 2000 r.p.m.
Performance
Our HPR grids and TCC open wound coils combine excellent heat dissipation for continuous braking with the highest active surface area per kW in the industry, giving outstanding short-time performance for repetitive braking duties.
The right technology for the job
Our standard range is cost-effective for most applications, but where operating conditions demand we also have a wide choice of custom-built designs. We use specialist thermal design software that can produce economical designs for the most complex of duty cycles.
dynamic braking resistor

Type 6HPR dynamic braking resistor, rated 6kW continuously.

NEUTRAL EARTHING MOTOR CONTROLHARMONIC FILTERS DYNAMIC BRAKINGDUMMY LOADS LOAD BANKSTRACTION
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