Shenzhen POWTRAN Technology Co., Ltd.
380v, 400v, 415v closed loop vector control AC drives (frequency converters, VFDs)
380v,400v,415v closed loop vector PI8000
380vac, 400vac, 415vac closed loop vector control AC drives (frequency changers, VFDs, variable speed drives) for high end application cases.
Suitable for high-end application area with high precision, fast response, high torque, big inertia, potential load, etc.
The following applications:
Plastic & chemical fiber extrusion machinery, Metal processing machine, the main transmission equipment of building materials, such as cement and glass, Plastic machine, Wire & cable extrusion machinery, Cranes and hoists, Winding, Material handling, Automotive testing, Extruding, Intelligent Drives...
Brief introduction of first rate 380v, 400v, 415v closed loop vector controlled frequency inverters (AC drives, VFDs, frequency converters):
Power rating : 0.4 kw ~630.0 kw (less than 1 hp to 840 hp) (>220kw, V/F control)
Frequency scope: 0.00 ~ 800.00Hz (for H series, the frequency range is 0.00 ~ 2000 hz)
Voltage grade: 3 phase 380VAC, 400VAC, 415 VAC (380v ~ 415v)
Allowable voltage fluctuation range: -15% ~ +15%
Function of energy conservation control, speed control, slip compensation, torque compensation, torque control, null-servo control, parameter copy and other high-end function.
Ambient temperature -10 Centigrade ~ 40 Centigrade
Control modes available: V/Hz control (scalar control), V/hz control (V/F control) with PG card, sensorless vector control, vector control with PG card.
Low frequency large torque, 0.3Hz with the 180% torque output;
Powerful communication function, RS485/MODBUS standard communication interfaces.
Dead zone compensate function and automatic slip compensate, 180% torque output can come out below 0.5HZ frequency.
Eight switch inputs, three analog inputs, two analog output, 0-10V or 0-20mA from inside the scope of the definition signal!
Support feedback signal: 0-10v, 1-5v, 0-20mA, 4-20mA
Built-in PID self-adjusting
Rotate speed tracking start and power-off reset function
High effective function on default record and recheck, easy troubleshooting.
Unique EMC design, which minimizes pollution to power resource.
Powtran Technology Co., Ltd.(Shenzhen POWTRAN Technology Co., Ltd., DaLian Powtran Technology Co., Ltd.)