Description
This control unit is designed to control automatic dampers in welding fume extraction systems and to start/stop exhaust fans (a fan contactor is required). It consists of a 30 VA transformer, a timer with a variable delay of 0-5 minutes, and two separate connections for sensor terminals. One or two sensors can be connected to the unit, depending on whether one or two different welding machines are used in the same location. Multiple control units can be linked together.
- Reduced installation costs
- Automatic damper closing saves energy on the exhaust system
- Automatic damper closing saves energy on the exhaust system
- 24V AC power supply for operating the light on the pull-out manipulator
- Adjusting the damper response delay
