Type RH Ribbon Resistors

Application Information: Powerohm's Ribbon Resistors are most commonly used for motor acceleration and braking, but are also suitable for dynamic braking of variable frequency drives, load banks, harmonic filtering and some neutral grounding applications. Our ribbon resistors are ideal for use on crane systems, various steel mill applications and transit applications.

Construction: Resistor banks feature a high-current stainless steel element double insulated from supporting endframes with all silicone mica. The continuous ribbon element is formed by folding a wide strip of stainless alloy back and forth to produce an evenly spaced bank. Voltage Rating: 600 VAC

Resistance Tolerance: +/- 10%

Standard Part Numbers
Ribbon Drawing
Part NumberOhmsAmpsWattsWeight
RH1800.226180732236
RH2000.209200836037
RH2250.184225931538
RH2600.1642601108640
RH3000.1323001188043
RH3500.0963501176042
RH4000.0764001216046
RH4500.0564501134047
RH5250.0395251074948

Standard Part Numbers - Doubles
Ribbon Drawing
Part NumberOhmsAmpsWattsWeight
RH180-D0.3841801244868
RH200-D0.3552001421270
RH225-D0.3552251583672
RH260-D0.2792601884776
RH300-D0.2243002019681
RH350-D0.1633501999279
RH400-D0.1294002067287
RH450-D0.0954501927889
RH525-D0.0665251827491

Standard Part Numbers - Triples
Ribbon Drawing
Part NumberOhmsAmpsWattsWeight
RH180-T0.54918017793100
RH200-T0.50820020315103
RH225-T0.44722522635106
RH260-T0.39926026940112
RH300-T0.32130028868120
RH350-T0.23335028577117
RH400-T0.18540029549128
RH450-T0.13645027556131
RH525-T0.09552526121134
Powerohm Resistors, Hubbell ICD / 5713 13th Street / Katy, Texas 77493