Model 3912 Enclosed Filtered SCR Brushless DC Controls
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Enclosed Filtered SCR Brushless DC Controls
Model 3912
SPECIFICATIONS
HP Rating | 3/8 At 2,500 Rpm |
Input Voltage (VAC 50/60 Hz) | 115 |
Output Voltage (VDC) | 0-130 |
Continuous Output Current (Amps) | 3 |
Peak Output Current (Amps) | 6 |
Form Factor | 1 |
Weight (lbs) | 7.5 |
Product Type | ABL-3912E |
HPDecimal | 0.375 |
CAD Drawings
User manuals
STANDARD FEATURES
- The stock models in this BLDC Control series with 115VAC input will be phased out and obsoleted before the end of 2024, and should not be specified for new applications.
- Operates from 115 Volt AC line.
- Filtered DC output results in cooler operation of the motor.
- Unique Smart Reverse™ circuit allows remote control of motor direction.
- NEMA 12 enclosure for environmental protection.
- Dynamic braking for quicker stops.
- 12 pulse/revolution tach output provides indication of motor speed.
- Red LED indicates control shutdown due to a fault condition.
- Speed can be adjusted manually using a potentiometer on enclosure.
- DIP switches set the current limit so that the same control model can drive any size Bodine motor.
- Inherent closed loop system maintains a 1% maximum change in motor speed from 0-100% of rated load when operated at rated speed.
- Toggle switch on enclosure indicates AC power on/off.
- Lamp on enclosure indicates AC power on.
- Rotary switch on enclosure to select motor direction.
- Fuse holders for line and motor fuses (fuses included).
- AC line cable and motor cable are factory-installed.
Application Information
- Rated for 40° C ambient.
- Drives 130V Bodine Brushless DC Motors.
- Two ways of mounting: face mounting using self-tapping screws on back surface, or flange mounting by installing four brackets (included).
- Model 3912 for 2500 rpm motors.
- Model 3913 for 10,000 rpm motors.
- The maximum recommended distance between the control and the motor should not exceed 12 ft. (3.5 m).
This control can be used with the following models:
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