GMM phase cut
Güntner Motor Management for AC fans
Features
Advantages
- Cost-efficient control
- Easy installation
- High operational reliability
- Ready to connect
- Emergency operation possible
Protection rating
- GMM phasecut compact: IP 54
- GMM phasecut modular: IP 20
Control mode
- The controller adjusts the fans' speed according to the fluid temperature
- Continuous speed control
- Power spectrum up to 18 fans
- GHM 230 V; fans 400 V
Fan: AC (3~)
Area of application
- Condenser – pressure-dependent control
- Drycooler – temperature-dependent control
Special features
- Operational and fault signalling
- Night limiter
- Slave mode (external control value setting)
- Internal alarm memory
- External setpoint changeover
- Bypass operation / safety-optimised application
- External temperature-dependent setpoint displacement
- Manual mode
- Refrigerant input possible
- Internal time program
- Optimum pressure or temperature control
- External setpoint setting possible
- Maintenance mode
- Alarm management
- Heating/cooling switchover
- Communicative (bus module GCM as option)
- 2nd control cycle with maximum value control
- Intuitive operability
- Integrated PID controller with default parameters, freely adjustable
Combination with switch cabinet
- GCP switch cabinet