... P3000VA, HBC-P4000VA, HBC-P5000VA HBC-P,high-reliability power inverters are manufactured by adopting advanced circuit design both at home ... integrated PWM for control and high power crystal modular pipe for drive. The power supply inverters have features of quick strain, ... help you to get red of the trouble of the power failure.Service occasions:Microcomputer systems, communication systems, hospitals, ...