KBMG Series DC Drives by KB Electronics

General Description Standard FeaturesSpecifications


Specifications

AC Line Input Voltage (VAC ±10%, 50/60 Hz) 115 or 230
AC Line Frequency (Hz) 50/60
Armature Voltage Range 115 VAC Line (VDC) 0 to ± 90
Armature Voltage Range 230 VAC Line (VDC) 0 to ± 90, 0 to ± 180
Field Voltage at 115 VAC Line (VDC) 100 / 50
Field Voltage at 230 VAC Line (VDC) 200 / 100
Maximum Load Capacity (% for 2 Minutes) 150
Ambient Temperature Operating Range (ºC) 0 to 50
Speed Range (Ratio) 50:1
Armature Feedback Load Regulation (% Base Speed) ±13
Tach-generator Feedback Load Regulation (% Set Speed) ±13
AC Line Regulation (% Base Speed) ±0.53
KBMG-21D Current Ranges (Amps DC) 0.17, 0.25, 0.5, 0.75, 1.0
KBMG-212D Current Ranges (Amps DC) 1.7, 2.5, 5.0, 7.5, 101 
Forward Accel (FACC) and Reverse Accel (RACC) Range (Sec.) 0.1 to 15 
Dead Band Range (% Base Speed) 0 to ±5 
Max Speed Trimpot Range (% Base Speed) 55 to 1103 
IR Comp Range at 115 VAC Line (VDC @ Full Load) 0 to 20 
IR Comp Range at 230 VAC Line (VDC @ Full Load) 0 to 40 
Forward CL (FCL) and Reverse CL (RCL) Range (% Range Setting) 0 to 175 
Voltage Following Input Range (VDC) 4 0 to ±10, 0 to ±15
Voltage Following Linearity (% Base Speed) ±0.5 

Notes:
1. Maximum rating indicated is with Auxiliary Heat Sink (Part No. 9861). For maximum rating without Auxiliary Heat Sink see Electrical Rating Chart. 2. CE compliance requires KBRF-200A RFI Filter (or equivalent) and proper wiring practices. 3. Performance is for 90V PM motors on 115 VAC and 180V PM motors on 230 VAC. 4. Requires isolated input or SIMG Signal Isolator (Part No. 8832).

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General Description Standard FeaturesSpecifications

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KB Drives – KBMG Series DC Drives

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