- Elevator Parts[10]
- Inverters & Converters[5]
- Power Cables[3]
- Contact Person : Ms. Zha Katharina
- Company Name : Shanghai STEP Electric Corporation
- Tel : 86-21-63931291
- Fax : 86-21-63931223
- Address : Shanghai,Shanghai,No.1560 Siyi Road, Jiading District, Shanghai
- Country/Region : China
- Zip : 201802
Related Product Searches:Low-Voltage Drive for Pump and Fan AS160,High Quality,drive, water pump,AS160
PRODUCT INTRODUCTION
AS160 lowvoltage drive for pump and fan is the latest product of Shanghai Sigriner STEP Co.,Ltd,designed for the pump,water supply and ventilation markets in China,applicable to the variable speed drive of pumps and fans.(Sccording to the load characteristics of pumps,owning functions of constant pressure water supply,sleep control,multi-pump switch,rotating speed track,flexible application,easy operation.)
AS160 drive adopts outstanding control performance as international high-end drives,but also integrates with application characteristics in China,to further strengthen the reliability of the product and environmental adaptability as well as customized and industrialized design,which better meet a wide range of drive applications,such as fan, mixer and drive belt.
PRODUCET TRAIT
1.Features on drive technology
User password setting,effectively improving the safety of system operation
Torque boost,increasing the load capacity of motor start
New PWM dead time compensation and dynamic carrier modulation technique,effectively reducing the noise of motor.
Low inductance bus technique,excessively improving the safety of module
Multiple Frequencies setting means,satisfying the multivariate field demands
Automatic slip compensation,abating the affects on ratating speed of motor by change in load
Special PID control,convenient to realize process control
Hopping frequency control,effectively avoiding the resonance point of mechanical load
Rotating speed track restart,smooth starting of motor in rotation
Sutomatic voltage adjustment,keeping the output voltage constant when the grid voltage changes
2.Design reliability
Independent air duct design
Compact structure design
Three-proofing design of whole machine
Wide voltage range design
Power on self test function
Perfect terminal protection
Overheat pre-alarm protection
All-around protection of whole machine
High-precision current detection and protection
All-around switching power supply protection
3.Special for pump
Diverse VF curve,particularly applicable to load with variable torque,such as pump
PID given feedback,unit display,simple and visualized,mutual switching between two operation commands
No need of PLC or water supply controller to realize general water supply
Support two kinds of water supply modes,namely fixed variable frequency pump and circulating variable frequency pump
Conventional pump,sleep pump,drainage pump and firefighting pump configured flexibly,7pumps control at utmost
8-section time-pressure setting to apply the changing demand for water supply pressure
16-section pressure given by combination of input terminals
Support the flexible sleep mode,automatically start small sleep pump under the sleep condition,satisfy the pressure demand for sleep system,exit sleep mode automatically after meeting sleep wake-up conditions,and stop small pump sleeping
Timing control in turn,equalize the working time of all pumps,prevent pump rusting effectively and avoid one pump operating always
Water level control of sump by monitoring and controlling the water level
Detect the water level of incoming pool,and control and regulate the given pressure of governor pump automatically
Have overpressure and underpressure alarm function,and support fault automatic reset and restart
Random panel may be mounted on the cabinet door externally.
Low-Voltage Drive for Pump and Fan AS160