Resistors
25W 50W 100W BC1 high Power rheostat,rotary variable wire wound resistor,disc shape,adjustable resistor,sliding rheostat
Features:
1. Rotary manual operation, the resistance value can be adjusted, it can be naturally cooled, the surface is glazed, moisture , high power, strong overload capability and high temperature resistance.
2. It can be used in power equipment and circuits where the AC voltage does not exceed 380V and the DC voltage does not exceed 220V. The voltage and current can be adjusted.
3. The temperature at rated power is +70 ° C, and the temperature range used is (-55 ° C - + 315 ° C).
rated power
Range of resistance ()
Shape size(mm)
Resistance accuracy
Temperature Coefficient
A max
B max
D E F max
G
25W
5-2K
44
40
6 50
25
±10%(J)
±250ppm
50W
5-2K
66
42
6 75
25
100W
5-4K
84
44
6 102
25
150W
5-4K
106
54
6 120
25
300W
5-4K
158
90
10
145
170
45
500W
5-2K
206
90
10
192
215
60