SCR brushless DC motor drive
1/3 - 3/8 HP, 115 V, NEMA 12, RoHS | 3912, N3913 BODINE ELECTRIC COMPANY

Enclosed Filtered SCR Brushless DC Controls

Standard Features
- Operates from 115 Volt AC line.
- Filtered DC output results in cooler operation of the motor.
- Unique Smart Reverse%u2122 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.