Datasheet

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The information contained herein does not form part of
a contract and is subject to change without notice. Arcol
operate a policy of continual product development, therefore,
specifications may change.
It is the responsibility of the customer to ensure that the
component selected from our range is suitable for the intended
application. If in doubt please ask Arcol.
ARCOL UK Limited,
Threemilestone Ind. Estate,
Truro, Cornwall, TR4 9LG, UK.
T [phone]
F [phone]
E sales
@
arcolresistors.com
www.arcolresistors.com
1 / 19.28
KABR Wirewound Metal Clad
Braking Resistor
• Excellent stability, reliability and mechanically rigid
• Applications - motor drives, braking and snubber resistors
• Stacking solutions availiable
• RoHS Compliant
Characteristics
Characteristics Condition Compliance
Tolerance Resistance values <1Ω
Resistance values >1Ω
±5% to ±10%
±1% to 10%
Temperature Co-efficient ±200 PPM/°C Max
Insulation Resistance Dry/Normal 20MΩ
Endurance 1.5Hrs ON,0.5 Hrs OFF for 500 Hrs @
Room Temperture
∆R<±(5%+0.05Ω)
Short Term Overload ≤60W - 5 x Rated Power For 5 Seconds
>60W - 10 x Rated Power For 5 Seconds
∆R<±(2%+0.05Ω)
Operating Temperature -25°C - 250°C
Humidity 40°C, 90% Rh,240Hrs ∆R<±(3%+0.05Ω)
Dielectric Strength 1500VAC RMS for 1 Minute
Surface Temperature increase V/S Power Load & Derating Curve