Description
SCR AC Voltage / Speed Controller with Protective Cage, 220 V, 4000 W
This SCR-based AC voltage controller includes a protective cage. The source description lists possible applications such as AC lamp brightness and temperature control. Compatibility depends on the load. The 4000 W maximum is specified for resistive loads only; do not apply this rating to motors or other inductive loads.
Specifications
- Control type: SCR AC voltage controller (dimmer), with protective cage
- Input: 220 V AC
- Adjustable output: 10–220 V AC
- Maximum power: 4000 W for resistive loads
- Efficiency: 90% (as specified by the source)
- Dimensions: 85 × 55 × 38 mm
Important mains-voltage safety
This module operates directly from potentially lethal mains voltage. Installation and use must be carried out by a qualified person in a fully enclosed, insulated, fire-resistant assembly with appropriate fusing, wiring, grounding and strain relief. The protective cage does not make live connections safe to touch. Never touch the module or connected wiring while energized. Confirm load type, current, cooling and protection requirements. Disconnect mains power before inspection or adjustment.










