Applications

Central Air Conditioning Centrifugal Unit

Features

• The fastest current closed-loop response period is 75 μ s, with a starting torque of 200% at zero speed;
• Dual row LED or LCD panel display, convenient for customers to monitor and debug simultaneously;
• Built in multiple system macros and application macros, which simplify parameter settings by calling macro parameters;
• Provide one independent RS485 communication interface for upper computer control, to complete the start and stop control commands and operating frequency instructions issued by the system, and achieve speed control;
• Water cooling for better heat dissipation effect; The temperature range of the external circulation inlet water is wide (5 ℃~35 ℃), which can meet the heat dissipation requirements;
• Water cooling anti condensation control design;
• High integration and high power density;
• The secondary control circuit required for the integrated centrifugal unit does not require any external control circuit or system, making installation and debugging extremely convenient;
• Rich external wiring terminals: including start and stop control commands, operation and fault signal output, frequency setting, output current information, power supply output, emergency stop button, etc;
• High protection level IP54 solution can be customized for the full power range