Advance control functions

• Closed-loop vector control.
• SVPWM pure sine wave control which eliminates low frequency electromagnetic noise.
• Optional active/passive PFC.

Reliable operation

• It has short-circuit protection, over-current protection, blocking protection, power failure protection and son on.
• Isolated communication port design.
• Integrated phase loss and phase fault protection.
• Air cooling and fan cooling.
• Optional IP*5 protection level.

Convenient to use

• Offer customized design with built-in controller and external controller for option.
• The ultra-wide speed range from *0% to **0%.
• Configurable frequency hopping point.

Energy saving and high efficient

• Automatic defrosting under heating mode.
• Three levels of anti-freezing function.
• It has high power functions of refrigeration and heating with energy-efficient and produces confort  by constant room temperature control.
• Saving over *0% energy.