Type SR Smoothwound Resistors

Application Information: Powerohm's Type SR & SXR Smoothwound Resistors are most commonly used for light-duty braking of variable frequency drives, small horsepower motor control, space heaters and any low wattage, high resistance load application.

Construction: Low temperature coefficient wire alloy wound on a high quality porcelain core complete with stainless steel terminals and a ceramic coating.

Voltage Rating: 600 VAC

Resistance Tolerance: +/- 10%

Dimensional Information (Inches)
Size	3	4	5	6	7	8	10
A	3	4	5.5	6.5	7.5	8.5	10.5
Electrical Ratings
	Size 3	Size 4	Size 5	Size 6	Size 7	Size 8	Size 10
Watts	75	125	200	250	300	350	450
Ohms	Part Number	Part Number	Part Number	Part Number	Part Number	Part Number	Part Number

2	SR3-2	SR4-2
3	SR3-3	SR4-3	SR5-3	SR6-3	SR7-3	SR8-3
4	SR3-4	SR4-4	SR5-4	SR6-4	SR7-4	SR8-4	SR10-4
5	SR3-5	SR4-5	SR5-5	SR6-5	SR7-5	SR8-5	SR10-5
10	SR3-10	SR4-10	SR5-10	SR6-10	SR7-10	SR8-10	SR10-10
15	SR3-15	SR4-15	SR5-15	SR6-15	SR7-15	SR8-15	SR10-15
20	SR3-20	SR4-20	SR5-20	SR6-20	SR7-20	SR8-20	SR10-20
25	SR3-25	SR4-25	SR5-25	SR6-25	SR7-25	SR8-25	SR10-25
50	SR3-50	SR4-50	SR5-50	SR6-50	SR7-50	SR8-50	SR10-50
75	SR3-75	SR4-75	SR5-75	SR6-75	SR7-75	SR8-75	SR10-75
100	SR3-100	SR4-100	SR5-100	SR6-100	SR7-100	SR8-100	SR10-100
125	SR3-125	SR4-125	SR5-125	SR6-125	SR7-125	SR8-125	SR10-125
150	SR3-150	SR4-150	SR5-150	SR6-150	SR7-150	SR8-150	SR10-150
200	SR3-200	SR4-200	SR5-200	SR6-200	SR7-200	SR8-200	SR10-200
250	SR3-250	SR4-250	SR5-250	SR6-250	SR7-250	SR8-250	SR10-250
500	SR3-500	SR4-500	SR5-500	SR6-500	SR7-500	SR8-500	SR10-500
750	SR3-750	SR4-750	SR5-750	SR6-750	SR7-750	SR8-750	SR10-750
800	SR3-800	SR4-800	SR5-800	SR6-800	SR7-800	SR8-800	SR10-800
1000	SR3-1000	SR4-1000	SR5-1000	SR6-1000	SR7-1000	SR8-1000	SR10-1000
1500	SR3-1500	SR4-1500	SR5-1500	SR6-1500	SR7-1500	SR8-1500	SR10-1500
2000		SR4-2000	SR5-2000	SR6-2000	SR7-2000	SR8-2000	SR10-2000
2500		SR4-2500	SR5-2500	SR6-2500	SR7-2500	SR8-2500	SR10-2500
3000			SR5-3000	SR6-3000	SR7-3000	SR8-3000	SR10-3000
3500			SR5-3500	SR6-3500	SR7-3500	SR8-3500	SR10-3500
4000			SR5-4000	SR6-4000	SR7-4000	SR8-4000	SR10-4000
5000			SR5-5000	SR6-5000	SR7-5000	SR8-5000	SR10-5000
6000							SR10-6000
7000							SR10-7000
7500							SR10-7500