About the DC1-7
DC1-7 VS Drive Motor Controller Hardware Qualities
DC1-7 is a Reliance Electric controller that is part of the DC1 controller series. This DC1-7 VS Drive Motor Controller device's intended functional quality as such within its greater DC1 Controller Assembly is revealed only through its base module's acceptance of specific hardware components; all of which should be made obvious in the chart here below.
DC1-7 VS Drive Motor Controller
| Chassis Style |
Open; no operator device |
| Control Output Signal |
Manual and Automatic |
| Acceleration |
Fixed Rate |
| Current Limit |
Adjustable |
| IR Drop Compensation |
Adjustable |
| Maximum Speed |
Potentiometer-Adjustable |
| Minimum Speed |
Potentiometer-Adjustable |
DC1-7 VS Drive Motor Controller Device Specifications
Performance specifications of the controller includes a 97% controller efficiency and an 81% typical motor and controller efficiency. The controlled speed (torque) range is zero up to the motor base speed, and the displacement power factor at rated speed and load is 65%.
The manual maximum speed in manual mode is 50 to 100% of the motor base speed with the manual speed setting potentiometer at its maximum setting. The automatic maximum speed in automatic mode is 50 to 100% of the motor base speed with automatic mode speed reference of its maximum value. The manual minimum speed in manual mode is 10 to 50% of the motor base speed with the manual speed setting potentiometer at its minimum setting.
The automatic minimum speed in automatic mode is 10 to 50% of the motor base speed with the automatic mode speed reference at its minimum value. The current limit is 10 to 250% of the rated current. The IR drop compensation is 0 to 12% of the rated armature voltage.
