KB Electronics KBMM-225D User Manual
Page 9
Notes: 1. Step-down operation: motor may have reduced brush life. Consult motor manufacturer. 2. Performance is for SCR rated permanent magnet motors
only. Lower performance can be expected with other motor types. Factory setting is for 3% load regulation. To obtain superior regulation, see Section 11.6, on
page 27.
9
Model
Part
No.
AC Line
Voltage
(±15%, 50/60Hz)
(Volts AC)
Motor
Voltage
(Volts DC)
Maximum Rating without Auxiliary Heat Sink Maximum Rating with Auxiliary Heat Sink
Field
Voltage
(Volts DC)
AC Line
Current
(RMS Amps)
DC Load
Current
(Avg. Amps)
Horsepower
(HP (kw))
AC Line
Current
(RMS Amps)
DC Load
Current
(Avg. Amps)
Horsepower
(HP (kw))
KBMM-125
9449
115
0 - 90
12.0
8.0
.75 (.6)
24.0
16.0
1.5 (1.1)
50, 100
KBMM-225
9450
230
0 - 180
12.0
8.0
1.5 (1.1)
24.0
16.0
3 (2.3)
100, 200
0 - 90 *
12.0
8.0
.75 (.6)
24.0
16.0
1.5 (1.1)
100
KBMM-225D
9451
115
0 - 90
12.0
8.0
.75 (.6)
24.0
16.0
1.5 (1.1)
50, 100
230
0 - 180
12.0
8.0
1.5 (1.1)
24.0
16.0
3 (2.3)
100, 200
0 - 90 *
12.0
8.0
.75 (.6)
24.0
16.0
1.5 (1.1)
100
TABLE 1 – ELECTRICAL RATINGS
TABLE 2 – GENERAL PERFORMANCE SPECIFICATIONS
* Step-down operation.
Description
Specification
Factory Setting
Speed Range (Ratio)
50:1
—
Armature Feedback Load Regulation (0 - Full Load, 50:1 Speed Range) (% Base Speed)
1
—
Tach-Generator Feedback Load Regulation (0 - Full Load, 50:1 Speed Range) (% Set Speed)
1
—
Line Voltage Regulation (at Full Load, ± 10% Line Variation) (% Speed)
0.5
—
Control Linearity (% Output Voltage vs Signal Input Voltage)
2
—
Acceleration (ACCEL) Trimpot Range (Seconds)
0.2 – 10
2
Deceleration (DECEL) Trimpot Range (Seconds)
0.2 – 10
2
Maximum Speed (MAX) Trimpot Range (% Base Speed)
50 – 110
100
Minimum Speed (MIN) Trimpot Range (% Base Speed)
0 – 30
0
Current Limit (CL) Trimpot Range (% Full Load)
0 – 200
150
IR Compensation (IR) Trimpot Range (at Specified Full Load @ 90, 180 Volts DC Output) (Volts DC)
0 – 24, 48
3, 6