9-4 Accessories & Options MN1276Regeneration ResistorSome controls are shipped with an internal regen resistor. If an internal resistor isnot present, a regeneration resistor should be installed to dissipate energy duringbraking if a Fault “1” (over-voltage) occurs.Baldor Catalog NumberControl Control 115VAC Controls 230VAC Controls 400/460VAC ControlsControlRatedAmpsControlSize ResistorCatalogNo.ResistorWattsResistorCatalogNo.ResistorWattsResistorCatalogNo.ResistorWatts2.5 A RG27 44 RG56 445 B RG27 44 RG56 447.5 C RG22 100 RG39 1002.5 G * RG68 3205 G * RG68 3207.5 G RG68 32015 H RG27A 32020 H RG11 64027.5 H RG11 6402 E RG4.7 320 RG10 3205 E RG4.7 320 RG10 32010 E RG4.7 320 RG10 32015 E RG4.7 320 RG10 320* These controls have a 200 ohm, 50 watt resistor installed (internal).An RG68 resistor can be installed in parallel for additional capability.3.54(90)5.5 (140) for 44 watt8.9 (228) for 100 watt13.2 (337) for 320/640 watt3.9(100)M4 2.6 (65)1.7 (45)LL =Clearance Requirements (all sizes):2' (51mm) top and bottom1' (26mm) left and right sideFor safe operation, allow a clearance distance between each control and on all sides of each control.