Dynamic Braking Resistor

Category:

Product Description

The KCBR is a high quality, 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.
Design of higher wattage resistors for special application can be done with ease.

Features:-

Medium to High resistance values with high overload capacity.
 Stainless Steel enclosure with separate terminals compartment.
 IP20 enclosure.
 Easy to install and use – base or wall mountable.
 Thermal cutoff offered as on option.
 Drip proof cover & enclosure can be provided.
 Axial fan can be fitted on request

Performance Characteristics :-

Characteristics Condition Compliance

Rated Power

0.5kW to 12kW

Continuous power

Peak Power

5 x Rated power

For up to 12% Duty cycle
(of 120sec cycle max)

Resistance Tolerance

±5% and ±10%

Insulation Resistance

Dry/Normal @500V DC

>500MΩ

Hipot Test

2000V AC

For 1 minute

Environmental Protection

IP20

Dimensional Details :-

Rated Power (W) Resistance Range L ±3 W ±3 H ±3 X ±1 Y ±1 S Connector suitable for max cable size

1250

14Ω - 250Ω

187

125

115

95

210

35

2 Way, ceramic terminal
block
Stranded Wire: 2.5sq.mm
Solid wire: 4.0sq.mm

1000

14Ω - 120Ω

187

150

140

100

210

35

1500

14Ω - 160Ω

187

220

140

170

210

35

2000

8Ω - 100Ω

187

200

185

150

210

35

2 Way, ceramic terminal
block
Stranded Wire: 4.0sq.mm
Solid wire: 6.0sq.mm

3000

8Ω - 100Ω

187

250

225

200

210

40

4000

6Ω - 80Ω

372

200

185

150

395

40

5000

4Ω - 80Ω

372

250

225

200

395

40

2 Way, ceramic terminal
block
Stranded Wire: 10.0sq.mm
Solid wire: 16.0sq.mm

6000

3Ω - 60Ω

372

250

225

200

395

40

9000

2.8Ω - 45Ω

372

410

365

310

395

40

1200

2.8Ω - 28Ω

372

510

365

410

395

40