Product Description
The rheostat uses the constantan wire or nichrome wire as the elements of resistance to circle on the framework of round chinaware . Except of the sliding surface , all the elements of resistance are covered the thermostatic enamel dope and agglutinate on the bottom plate of chinaware. In addition , the center of the chin aw are is set rotation axis which can drive the brush holder and electric brush to slide. so as to change the resistance value . The rheostat is classified to unlock one and protecting ones which is also the metal protecting box of rheostat. In addition , it is set with the adjust hand wheel.
Dimension & Size
| Model No. |
A |
B |
F |
D |
d |
| BC1-25W |
44 |
43 |
50 |
6 |
2 |
| BC1-50W |
66 |
43 |
75 |
6 |
2 |
| BC1-100W |
84 |
43 |
95 |
6 |
4 |
| BC1-150W |
106 |
48 |
120 |
6 |
4 |
| BC1-300W |
170 |
74 |
180 |
10 |
4 |
| BC1-500W |
210 |
74 |
130 |
10 |
4 |

| Rated power(W) |
A |
B |
F |
| BC1-25W |
44 |
43 |
50 |
| BC1-50W |
66 |
43 |
75 |
| BC1-100W |
84 |
43 |
95 |
| BC1-150W |
106 |
48 |
120 |
| BC1-300W |
170 |
74 |
180 |
| BC1-500W |
210 |
60 |
230 |
| BC1-50W/2 |
80 |
100 |
75 |
| BC1-100W/2 |
97 |
112 |
95 |
| BC1-150W/2 |
135 |
120 |
120 |
| BC1-300W/2 |
175 |
165 |
180 |
| BC1-500W/2 |
220 |
165 |
230 |
| BC1-150W/3 |
170 |
220 |
120 |
| BC1-300W/3 |
175 |
275 |
180 |
| BC1-500W/3 |
220 |
275 |
230 |

Note : The Power Color & Dimension can be especially customized by customers .
1000W-3000W( Multi- Unit type )
1. Max power for single rheostat is 500W
2. 1000W ( 2 rheostats parallel )
3. 1500W ( 3 rheostats parallel )
4. 2000W ( 4 rheostats parallel)
5. 3000W ( 6 rheostats parallel )