Minarik MMRG40U-0571 DC Motor Speed Control
The Minarik MMRG40U-0571 is a high-performance, single-phase regenerative SCR DC motor speed controller engineered for precise and reliable motor management. Operating on a 230V AC (50/60 Hz) single-phase input, this rugged drive delivers an armature output of 0-180V DC at up to 9 Amps. The robust printed circuit board assembly is securely housed in a durable metal mounting enclosure and features an integrated isolation transformer alongside industrial-grade terminal blocks. It offers extensive configuration flexibility through its SW501 DIP switch and adjustable trim potentiometers, allowing operators to easily fine-tune acceleration/deceleration (ACC-DEC), speed (SPD), maximum limit (MAX), overall torque, and independent reverse and forward torque settings. Hi-Pot tested for safety and manufactured by Minarik Corporation, this drive ensures optimal operational control for demanding industrial DC motor applications.
Technical Specifications:
- Brand: Minarik
- Model: MMRG40U-0571
- Controller Type: Single-phase regenerative SCR DC motor speed control
- Input Power: 230V AC, 50/60 Hz, 1PH
- Armature Output: 0-180V DC, 9A
- Adjustable Potentiometers: ACC-DEC, SPD, MAX, TORQUE, REVERSE TORQUE, FORWARD TORQUE
- Configuration Components: DIP switch SW501, terminal blocks, isolation transformer
- Enclosure Type: Metal mounting enclosure

| Brand | Minarik |
|---|---|
| Model | MMRG40U-0571 |
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Minarik MMRG40U-0571 DC Motor Speed Control (SCR DC Drive / Speed Controller)
Optimize your industrial automation with the Minarik MMRG40U-0571 regenerative SCR DC motor speed controller. Featuring a 230VAC input, 0-180VDC (9A) output, and fully adjustable torque and speed potentiometers, this drive delivers precise, reliable motor control in a durable metal enclosure.

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