9449, (KBMM-125) SCR DC Drive 3/4Hp 8A 115VAC Input 90VDC Output IP20 Chassis

Specification	Details
Model Number	KBMM-125
Input Voltage	115 VAC
Motor Type Supported	90 VDC Permanent Magnet (PM) and Shunt Motors
Horsepower Range	1/100 to 3/4 HP (up to 1.5 HP with optional auxiliary heat sink)
Auxiliary Heat Sink	Optional; increases drive capacity
Speed Range	50:1
Load Regulation	±1% of base speed
Standard Features	AC line fuse holder, Armature fuse holder, Auto Inhibit, Voltage Following, MOV Transient Protection
Adjustments	Trimpots for MIN, MAX, ACCEL, IR Comp, and Current Limit (CL)
Speed Control	Includes 5K ohm potentiometer
Certifications	UL, CSA, CE (C-Tick and CCC pending)
Dimensions (H x W x D)	4.30" x 3.60" x 1.30"
Line Fuse	Required
Resistor & Armature Fuse	Required

The KBMM Series of DC Drives consist of three models rated for 1/100 to 3 horsepower motors. This chassis full-wave DC
motor control is the ultimate in reliability and performance. The drive contains Direct-Fed™ CL that helps protect the SCR
power bridge against shorts due to commutator arcing and prevents motor demagnetization. 25 Amp SCRs and AC line and
armature fusing* further enhance reliability. A Plug-in Horsepower Resistor®* is required to operate the drive and eliminates the
need for recalibration when used over a wide range of motor horsepower. They include an AC line fuse holder and an Armature
fuse holder, MOV transient protection, trimpot adjustments for MIN, MAX, ACCEL, DECEL, IR, CL, and a 5k ohm potentiometer. This
drive also contains Auto Inhibit® which provides a smooth, safe start during rapid switching of the AC line.

Options: Auxiliary Heat Sink (P/N 9861), Barrier Terminal Kit (P/N 9883), Barrier Terminal Board (P/N 9897), Finger Safe Cover
(P/N 9564), and SI-6 Signal Isolator (P/N 9444).