Top 10 VFD DC/AC Water Pump Variable Frequency Drive (BD331)

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Single
• Model NO.: BD331
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Simple Type
• Brand: Folinn
• Color: Grey
• Certification: Ce, ISO9001
• Communications: RS485
• Transport Package: Carton/Wooden Case
• Specification: accordingly
• Trademark: Folinn brand
• Origin: China(Mainland)
• HS Code: 85044090
• Production Capacity: 30000 Pieces/Month

Product Description

BD331 Series Special Inverters For Pump Water Supply

Product Specification
 

phase	voltage	power
1 AC	220V±15%	0.5kw~93kw
3 AC	220V±15%	0.5kw~93kw
3 AC	380V±15%	0.75kw~315kw

Product Features

*  Non-PG vector control (SVC), V/F control 
*  Non-PG vector control (SVC),pull-in torque: 0.5Hz could reach 150%
*  8 speeds simple PLC function, multi speeds control and PID control
*  Frequency setting: digital setting, analog quantity setting, PID setting, RS485 communication setting.
*  I/O terminal is free to be compiled. Many work patterns can be combined by users according to demands.
*  It's equipped with control function of hopping frequency. 
*  Provide protection functions for many faults: overcurrent, overvoltage, under voltage, superheat,overload,etc
*  Inspection for high voltage and low voltage. Sleep/revival function, water shortage warning function, fire protection function, etc.
*  Many control modes: It can control single pump or multi-pumps
*  Timing alternate control to avoid rust of pump

Application

*  Constant pressure water supply for Urban and rural residential, central heating and water supply for urban
*  Production water for industrial and mining enterprised, water circulation, and industrial boiler water supply system,etc
*  Water treatment, water supply pump station, sconstant pressure oil system,etc.



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