The Elta 149-EL31 is a 3A single-phase electronic fan-speed controller for compatible AC fans. It provides stepless speed adjustment for accurate commissioning and duty control.
- IP51 enclosure
- Minimum and maximum speed presets
- Suitable for ambient temperatures up to 40°C
- Fitted motor-protection fuse
- Suitable for two- or three-wire control
Download the official Elta AC electronic controller datasheet.
