Type GL/GM Grid Resistors

Application Information: Powerohm's Grid 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 neutral grounding applications. Our grid resistors are ideal for use on crane systems, various steel mill applications and transit applications.

Construction: Resistor banks feature stainless steel stamped elements double insulated from supporting endframes with all silicone mica. The elements are offset and welded to eliminate current carrying washers and unwanted breaks in the current path.

Voltage Rating: 600 VAC

Resistance Tolerance: +/- 10%

Standard Part Numbers
Part NumberOhmsAmpsWattsWeight
GL279.3627682330
GL307.830702028
GL376.1637843329
GL415.141857332
GL463.9246829529
GL502.9450735024
GL572.0257656327
GL631.8263722426
GL731.2273650129
GL801.0380659232
GL850.8585614131
GL910.70591583831
GM1000.608100608026
GM1100.468110566328
GM1200.421120606229
GM1350.36135656132
GM1500.267150600831
GM1650.24165653433


Standard Part Numbers - Doubles
Part NumberOhmsAmpsWattsWeight
GL27-D18.72271364757
GL30-D15.6301404053
GL37-D12.32371686655
GL41-D10.2411714660
GL46-D7.84461658955
GL50-D5.88501470045
GL57-D4.04571312651
GL63-D3.64631444749
GL73-D2.44731300355
GL80-D2.06801318460
GL85-D1.7851228358
GL91-D1.41911167658
GM100-D1.2161001216049
GM110-D0.9361101132653
GM120-D0.8421201212555
GM135-D0.721351312260
GM150-D0.5341501201558
GM165-D0.481651306862


Standard Part Numbers - Triples
Part NumberOhmsAmpsWattsWeight
GL27-T28.08272047084
GL30-T23.4302106078
GL37-T18.48372529981
GL41-T15.3412571989
GL46-T11.76462488481
GL50-T8.82502205067
GL57-T6.06571968875
GL63-T5.46632167172
GL73-T3.66731950481
GL80-T3.09801977689
GL85-T2.55851842486
GL91-T2.115911751486
GM100-T1.8241001824072
GM110-T1.4041101698878
GM120-T1.2631201818781
GM135-T1.081351968389
GM150-T0.8011501802386
GM165-T0.721651960292
Powerohm Resistors, Hubbell ICD / 5713 13th Street / Katy, Texas 77493