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Power
Rheostat
Rotary Variable
Power Wire Wound Resistor
FVR and
FVRB series
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FVR Rheostat
maximum rated Resistance Range
:
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25W : up to 3K ohm
300W : up to 5K ohm
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50W : up to 5K ohm
500W : up to 5K ohm
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100W : up to 5K ohm
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Tandem
mounted Rheostat
: rated Power and rated resistance :
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1000W, 1500W, 2000W, 2500W and 3000W : up to 5k
ohm
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Higher rated Power is possible,
please contact us for details.
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resistance range can be made
according to customer's need
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able to support low
resistance and high resistance value
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support High Resistor Current
requirement
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slide type rheostat /
adjustable Wire Wound
Resistor is available
DSR-F
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There are more Rheostat and Rheostat
Box
photos.
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even support small quantity
order and accept Credit Card
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Prompt Delivery, within 4
- 8 days!
e-mail us for
pricing.

FVR Rheostat : up to 500W

|
Power Watt |
max. rated Resistance ohm |
Tolerance +/- % |
Dimensions in mm +/-3mm |
|
D |
B |
L |
L1 |
d |
G |
|
25W |
3k |
5 |
<44 |
<50 |
<60 |
<25 |
6 |
2 |
|
50W |
5k |
<64 |
<70 |
<64 |
|
100W |
5k |
<84 |
<90 |
<66 |
<35 |
4 |
|
150W |
5k |
10 |
<104 |
<120 |
<76 |
<35 |
|
300W |
4k |
<156 |
<170 |
<117 |
<55 |
10 |
|
500W |
5k |
<206 |
<215 |
<122 |
<65 |

Tandem mounted Rheostat
: up to 3kW

|
Part Number |
Power Watt |
rated Resistance range ohm |
max. Temperature |
Dimensions in mm |
|
min./OFF |
max. |
A |
D |
C |
B |
|
FVR-500W/2 |
1000 |
0 |
5000 |
350C |
<217 |
<195 |
<217 |
<200 |
|
FVR-500W/3 |
1500 |
0 |
5000 |
<217 |
<195 |
<217 |
<280 |
|
FVR-500W/4 |
2000 |
0 |
5000 |
<217 |
<195 |
<217 |
<360 |
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FVR-500W/5 |
2500 |
0 |
5000 |
<217 |
<195 |
<217 |
<440 |
|
FVR-500W/6 |
3000 |
0 |
5000 |
<217 |
<195 |
<217 |
<520 |
Rheostat Load Box
: FVRB series : up to 4kW

| |
W in mm |
D in mm |
H in mm |
|
300W |
220 |
240 |
150 |
|
500W |
260 |
280 |
150 |
|
1000W |
260 |
280 |
280 |
|
1500W |
260 |
280 |
320 |
|
2000W |
260 |
280 |
400 |
|
2500W |
260 |
280 |
480 |
|
3000W |
260 |
280 |
600 |
|
4000W |
260 |
280 |
620 |
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