25W 50W 100W 300W 500W 5 Percent Rotary Variable Resistor Constantan Nichrome Wire

Key Attributes

Brand Name:BONENS

Model Number:BC1

Place of Origin:Sichuan, China

Standard Packaging:Carton packaging

Product Summary

Product descriptions from the supplier Overview 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 ...

Product Details

Highlight:

Constantan Nichrome Wire

25W to 500W

5 Percent Rotary

Terminal Resistance: ≤0.2%or1Ω

Insulation Resistance: ≥100mΩ（500Vdc）

Dimensions: 6mm X 9mm

Temperature Range: -55℃~350℃

Rated Power: 25W~500W

Resistance Error Error: ±10%

Packaging Type: Paper Package

Operating Temperature: -55°~+400°

Mounting Type: Through Hole

Termination Style: Axial

Temperature Coefficient: ±100ppm/°C

Package/Case: 6mm Round

Head Mechanical Itinerary: 300°±1 Rotate Smoothly

Power Rating: 0.25W

Dampness: 40±2°,RH:95%-98% 48h△R≤±3%R,R12100MΩ

Nominal Resistance Range: 1 To 10K Ohm

Resistance Tolerance: ±5%

Rated Power: 25W, 50W, 100W, 300W, 500W

Element: Constantan Or Nichrome Wire

Product Description

Detailed Specifications & Features

Product descriptions from the supplier

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

25W 50W 100W 300W 500W 5 Percent Rotary Variable Resistor Constantan Nichrome Wire

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

25W 50W 100W 300W 500W 5 Percent Rotary Variable Resistor Constantan Nichrome Wire

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 )