Speed and Power Regulator Module Apte AG660A — universal motor controller, model 3943-uniw

Apte AG660A is a universal speed and power regulator module designed to control rotational speed and output power of single-phase electric motors and motor-driven devices. Supplied as an adjustable controller, this module enables manual regulation of RPM and delivered power to match application needs. Its compact electronics and intuitive front control make it suitable for retrofit installations in workshop tools, household appliances and light industrial machinery where precise speed or power adjustment is required.

Advantages

The module provides smooth, stepless adjustment of motor speed and power through a user-accessible control, allowing precise tuning without complex setup. Its universal design supports a wide range of motor-driven devices and simplifies integration due to a compact form factor and basic mounting features. The controller prioritizes practical function and reliability, with circuitry intended to deliver consistent performance within the expected operating conditions.

Suitable for

• Workshop tools such as lathes, grinders and drills with compatible motor types
• Household appliances requiring variable speed control or power limiting
• Small conveyor drives and light machinery in small-scale production
• Experimental or hobby projects where manual motor speed adjustment is needed

Key specifications

• Function: stepless manual regulation of motor rotational speed and output power
• Compatibility: universal module for common single-phase motor-driven devices (check motor type and electrical ratings before installation)
• Control interface: front-mounted adjustable control for real-time tuning
• Form factor: compact electronic module intended for panel or chassis mounting with standard connectors
• Intended use: retrofit and replacement applications in workshop, household and light industrial equipment

How to use

Install the regulator module according to the device wiring diagram and electrical safety rules, ensuring power is disconnected during installation. Mount the module in a location with adequate ventilation and secure mechanical support, then connect motor and supply wires following polarity and grounding requirements. After installation, apply power and adjust the front control gradually while observing motor behavior and load response. If the motor or device shows unusual vibration, noise or heating, switch off power and verify wiring and compatibility.

Usage recommendations

Use the module within the rated electrical parameters of the driven motor and allow for cooling and ventilation during continuous operation. Verify motor compatibility with speed-control electronics before installation and consult technical documentation or a qualified technician for non-standard applications.