GMM EC

Special benefit

• Energy-efficient applications
• Noise-sensitive application
• Easy installation
• High operational reliability
• Ready to connect

IP 54 protection rating

• Continuous speed control 
• Electronic control for synchronous motors
• Up to 16 fans
• GMM 1 x 230 V; fans 1 x 230 V / 3 x 400V

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
• Setpoint changeover
• Max. selection
• Bypass operation/safety-optimized application
• External temperature-dependent setpoint displacement
• LCMM – Low Capacity Motor Management
• Manual mode
• Refrigerant input possible
• Internal time program
• Optimum pressure or temperature control