Baldor-reliance bc142, dc drive, 1.5 hp, 0-180vdc, chassis mount chassis mount scr controls have a free-wheeling diode and feature adjustable accel, decal, current limit, ir comp, min and max speed pots to match applications. The anti-demag features protects pm motors and helps protect the scr power bridge against direct shorts. The controls have ul and cul component recognition. product overview: chassis scr control single voltage optional heatsink bc143 heatsink kit is available to increase the drives capabilities to handle a higher output power rating. if the bc143 heatsink is added, the unit will be able to handle up to 3 hp at 180 vdc. note: a plug-in horsepower resistor and armature fuse must be ordered and installed in all versions of bc141 and bc142 controllers. horsepower resistors should be selected based on the motor’s rated current. (sold separately)
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