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Guangzhou Bedford Electric Equipment Co., Ltd.

Variable Frequency Drive, Variable Speed Drive, AC Frequency Inverter manufacturer / supplier in China, offering Variable Speed Drive Variable Frequency Drive AC Frequency Inverter, Swimming Pool Automatic Water Pump Controller with High Quality, Differential 4-20mA Pressure Transmitter and so on.

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Supplier Homepage Product Vector Sensorless frequency inverter/VFD Variable Speed Drive Variable Frequency Drive AC Frequency Inverter

Variable Speed Drive Variable Frequency Drive AC Frequency Inverter

FOB Price: US $113 / Piece
Min. Order: 20 Pieces
Min. Order FOB Price
20 Pieces US $113/ Piece
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Production Capacity: 30000PCS/Year
Transport Package: CTN or Wooden Case
Payment Terms: T/T

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Basic Info
  • Model NO.: B503
  • Principle of Work: V/F Control Transducer
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Display: Digital
  • Trademark: BEDFORD
  • Output Type: Triple
  • Main Circuit Type: Current
  • Color: Black
  • P Level: IP20
  • Origin: Guangzhou, China
Product Description
VFD

B503 Vector Sensorless Frequency Inverter Series:

Power Range:
Three phase 200V~230V: 1HP~40HP(0.75KW~30KW)
Three phase 380V~440V: 1HP~75HP(0.75KW~55KW)
Factory Frequency Setting: 50/60Hz

Main Features:

. Closed-loop PID control and auto torque compensation
. Auto-tuning motor function
. Simple PLC timer function and pulse output
. LCD operator with 2 parameters simultaneous monitor
. Parameters monitor and online adjustment
. V/F, V/F with PG, sensorless vector control are selectable
. Carrier frequency up to 15kHz
. Standard interna RS-485 Modbus communication
. Profibus communication card optional
. Energy saving & Automatic voltage regulation
. Energy saving operation function to increase motor power factor and efficecy tolimit
. Standard internal PG card assisting external PG to realize V/F with PG speed closed-loop control

Applications: Motor, Blowers, Fans, Paper process, Rolling machine tools, Food process and other industry application sucha as water pump, air compressor, air condition, packing machine, Ceramic ballmill, Textile machine, Industrial washing machine, Plastic injection machine, Wooden machine. It is available for all kinds of industrial motor machines.
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