Applications

Screw-Type Water-Cooled Chiller Unit

Features

• The output torque is high at low speed and 180% of the starting torque at zero speed;
• The dual-line LED or LCD panel display allows customers to monitor and debug
• It has built-in system macro and application macro, which can simplify parameter setting bymacro parameter call.
• The RS485 communication interface is provided as the upper computer control, which cancomplete the start, stop control command and running frequency instruction issued by the system, and realize the speed
• Modular design and optimized drive protection function ensure the product is more stable and reliable.
• The independent air duct design ensures electrical isolation.
• The entire series comes with built-in DC reactors as standard, offering higher input powerfactor and reduced current harmonics.
• The secondary control circuit of the integrated screw unit is very convenient to install and debug.
• Extensive external terminals: including start/stop control commands, operation/fault signal outputs,frequency setting, current information output, power supply output, emergency stop button, etc.