Bedford VFD Controllers

B603D series
B603D series
Description

The VFD B603D series Controllers by Bedford are specially designed for water pumps which are the integrated intelligent controller with superior performance and rich function, can meet the requirement of water supply in different occasions and improve the quality of water supply system to achieve the effect of energy saving and environmental protection.

 

Application:

  • Business
  • Public Field
  • Agriculture
  • Manufacturing Industry
  • Residents Living Water

 

1. Input & Output

Input Voltage Range: 220/380V±15%

Input Frequency Range: 47~63Hz

Output Voltage Range: 0~rated input voltage

Output Frequency Range: 0~50/60Hz

 

2. I/O Features

Digital Switch Input: 3 input

Analog Signal Input: AI1: 0~10V or 0~20mA input; AI2: 0~10V or 0~20mA input

Relay Output: A pair of switch Output

 

3. 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, Overload etc.