GMM EC
GMM EC



GMM EC

Güntner Motor Management for EC-fans

 

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Info Datasheet Operation and installation instructions

GMM EC

Güntner Motor Management for EC-fans

Features

Advantages

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

IP 54 protection rating

Control mode

  • The speed of the fans is set depending on the pressure or temperature.
  • Plug and Play system with automatic fan programming
  • Complete monitoring of all operating states with internal bus system
  • Up to 16 bus outputs for 16 fans
  • Continuous speed control
  • Electronic control for synchronous motors
  • Power spectrum up to 18 fans
  • GHM 230 V; fans 230 V or 400 V

Fan: EC (1~), EC (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
  • Max. selection
  • Bypass operation/safety-optimised application
  • External temperature-dependent setpoint displacement
  • LCMM – Low Capacity Motor Management
  • 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
  • LCMM – Low Capacity Motor Management

Combination with switch cabinet

  • GPD fuse box for power distribution (1ph / 3ph)

Accessory

Features