Gold Member Since 2009
Audited Supplier
Guangzhou Bedford Electric Equipment Co., Ltd.

Pump Inverter, Pump Controller, Pump Vfd manufacturer / supplier in China, offering Pump Variable Frequency Drive, 220V/380V Solar Water Pump Inverter Without Battery, Automatic AC Variable Frequency Inverter Single Phase 220V and so on.

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Pump Variable Frequency Drive

FOB Price: US $138 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $138/ Piece
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Production Capacity: 2000/Month
Transport Package: Carton/Ply-Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: B603B-2001
  • Output Type: Triple
  • Switch Mode: PWM Control
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive
  • Nature of DC Power: Variable Frequency Drive
  • Brand: IGBT-Infineon/FUJI
  • Display: LED
  • Installation Method: Mounted on The Machine
  • Specification: GB/T12668.2-2002&GB12668.3-2004
  • HS Code: 9032899090
  • Application: High-performance Transducer
  • Principle of Work: V/F Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Constant Pressure Water Supply
  • Color: White
  • IP Level: IP54
  • Trademark: BEDFORD
  • Origin: Guangzhou, China
Product Description
B603B-2001 1HP/0.75KW, single phase 220V input,3 phase 220V output,50Hz

Heat Sink-Magnalium Alloy
Waterproof casing-IP54


All Series Power Range:

Single phase 220V input,Three phase 220V output: 1HP-3HP(0.75KW-2.2KW)
Three phase 220V input, Three phase 220V output:5HP-7HP(4.0KW-5.5KW)
Three phase 380V input,Three phase 380V output: 1HP-10HP(0.75KW-7.5kw)

Size and Weight:
1HP-3HP :192*200*151 mm     3.5KGS
5HP-10HP:282*255*160 mm    6.0KGS

Technology Features
Input & Output
Input Voltage Range: 380/220V± 15%
Input Frequency Range: 47~63Hz
Output Voltage Range: 0~rated input voltage
Output Frequency Range: 500Hz

I/O Features
Digital Switch Input: 3 input
Programmable Analog Input: AI1: 0~10V or 0~20mA input;
AI2: 0~10V or 0~20mA input
Relay Output: 2 Output

Function Characteristics
Multi-Pump Control: Can realize 1 master and Max. 5 auxiliaries combine work

Sleep Function: Sleep down when have no water consumption, to earn a better energy saving

Freeze-Proofing Function: Suitable to low temperature area, prevent pump from freezing

Anti-clogging Function: Take precaution against pipe clogging and clean the pipe dirt

Power On Restart: Running automatically when power on

Master Fault Shift Automatically: Keep on working when the master break down

Alternate Running: Balance every pump's running time, prolong service life of the whole unit machine

Day-Part Function: 3 independent day-part control, up to 7 day-part achieved when define separated

Two Running Mode: Synchronous control mode, master-slave control mode

Terminal Control Mode: Terminal Run/Stop, Manual/Auto Control, Electronic Contact Gauge Control

Various of water supply Fault Alarm Function: High-Pressure, Low-Pressure, Low-Level, Transducer Error etc.

As many as 22 kinds of fault protection function: Over-Current, Over-Voltage, Low-Voltage, Phase-Failure, Over-Load etc.
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