Product Description
The KABR series are range of Metal encased, Dynamic braking resistors. These resistors are economical and compact. This series resistors offer excellent load life stability. Power dissipa/on of up to 1000W is available in this series.
Assemblies of these resistors to achieve higher powers, can be done with ease.
Features:-
Excellent Electrical stability, reliability and mechanically very rigid.
Non Induc ve types available.
Termina on style can be UL Approved Cables or Flat terminals for
screw fixing.
Custom termina ons & Ver cal moun ng arrangements possible.
Thermal cutout can be provided on request.
Stacking solu on available.
Performance Characteristics :-
| Characteristics | Condition | Compliance |
|---|---|---|
|
Tolerance |
For Values less than 1Ω |
± 5% to ±10% |
|
Temperature Co-efficient |
|
±200 PPM/°C max |
|
Insulation Resistance |
Dry/Normal |
20MΩ min. |
|
Endurance |
1.5Hrs ON, 0.5Hrs OFF for 500Hrs |
ΔR< ±(5% + 0.05Ω) |
|
Short Term Overload |
≤60W - 5 x Rated Power for 5sec |
ΔR< ±(2% + 0.05Ω) |
|
Operating Temperature |
-25°C to 250°C |
|
|
Humidity |
40°C, 90% Rh, 240Hrs |
ΔR< ±(3% + 0.05Ω) |
|
Dielectric Strength |
1500VAC rms for 1minute |
No Breakdown or Flashover |
Dimensional Details :-
| Max. Con/nuous Power (W) (on Heat sink) | Max. Con/nuous Power (W) (Without Heat sink) | Max. Surface Temperature on Heat sink | Resistance Range | L | W | H | C | P1 | P2 |
|---|---|---|---|---|---|---|---|---|---|
|
60 |
55 |
230 |
0.2Ω - 20Ω |
115 |
40 |
20 |
290 |
100 |
20 |
|
80 |
65 |
230 |
0.5Ω - 1KΩ |
140 |
40 |
20 |
290 |
125 |
20 |
|
100 |
75 |
230 |
1Ω - 1KΩ |
165 |
40 |
20 |
290 |
150 |
20 |
|
120 |
90 |
250 |
6Ω - 1KΩ |
190 |
40 |
20 |
290 |
175 |
20 |
|
150 |
100 |
250 |
6Ω - 1KΩ |
215 |
40 |
20 |
290 |
200 |
20 |
|
200 |
110 |
270 |
0.5Ω - 1KΩ |
270 |
60 |
30 |
290 |
150 |
30 |
|
300 |
155 |
270 |
0.5Ω - 1.5KΩ |
215 |
60 |
30 |
290 |
200 |
30 |
|
400 |
200 |
270 |
1.5Ω - 2KΩ |
265 |
60 |
30 |
290 |
250 |
30 |
|
500 |
270 |
270 |
1.5Ω - 2KΩ |
335 |
60 |
30 |
290 |
250 |
30 |
|
600 |
300 |
270 |
1.5Ω - 2KΩ |
335 |
60 |
30 |
290 |
320 |
30 |
|
800 |
330 |
270 |
2Ω - 2KΩ |
400 |
60 |
30 |
290 |
385 |
30 |
|
1000 |
450 |
270 |
2Ω - 2KΩ |
400 |
60 |
30 |
290 |
385 |
30 |
