Bedford W713b Series Intelligent Control Water Pump Inverter

• Application: General Transducer
• Output Type: Triple
• Principle of Work: PLC Control
• Switch Mode: PAM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Model NO.: W713B
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Constant Torque Universal Type
• Brand: Power Star
• Moisture Protection: IP54
• Color: Black or OEM
• 220V Power Range: 0.75kw-7.5kw
• 380V Power Range: 0.75kw-18.5kw
• Working Voltage: 220V ±15% or 380V ±15%
• Transport Package: Carton or Ply Wooden Case
• Specification: 0.75kw -18.5kw
• Trademark: BEDFORD
• Origin: Guangzhou, China
• HS Code: 9032899099
• Production Capacity: 50000/Month

Product Description

W713B series products are not only the integrated intelligent controller  designed for water pump, but also the intelligent controller designed for the central air-conditioning water circulation system to realize the differential constant pressure control.
W713B Intelligent controller has superior performance and rich use function, can meet the requirement of water supply and drainage on various occasions and improve the quality of water supply system. The  product  adopts  the  control  method of one pump and one variable frequency controller, which can effectively extend the motor service life;  the  controller  system  supports  max.6  pumps  linkage work, meet the customers' operating requirements.
With high quality, multi-functional, low noise and strong commonality etc. characteristics, B713 multi-function energy-saving controller is suitable to full- automatic operation.

• Suitable for various constant pressure/constant differential pressure/constant temperature/constant differential temperature water supply applications.
• After parameters were set correctly, the system can operate automatically with constant pressure/constant differential pressure/constant temperature/constant differential temperature according to the water consumption without manual operation;
• Alternate running automatically in the multiple pump system, prolong the using life of pumps.
• Restart automatically when power recovery
• Stop running automatically when no water consumption;
• Alarm automatically when faults occurred;
• Suitable for various pressure signals input.

PRODUCT INTRODUCTION

1. 1. Features
      1. Input & Output
         • Input Voltage Range: 220V/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: 4 input
         • Analog Signal Input: AI1: 0~10V or 0/4~20mA input; AI2: 0~10V or 0/4~20mA input
         • Relay Output: Two pair of switch output
      3. Function Characteristics
         • Multi-Pumps Control Function: Max.6 pump linkage water supply
         • 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 recover from power failure.
         • Master Fault Shift Automatically: Keep on working when the master breakdown
         • Alternate Running: Balance every pump's running time, prolong service life of the whole unit machine
         • Control Mode: Constant pressure, constant differential pressure, constant temperature,constant differential temperature,manual
         • Linkage Mode: Synchronize, master-slave, big-small pump combination, one duty one standby,one VFD drives two pump (in conjunction with control electric cabinet).
         • Terminal Control Mode: Electronic contact gauge control, manual/auto control,terminal run/stop, automatic water level control,one VFD drives two pump fault input.
         • Start/Stop Independent Control: In the water supply system,each inverter start/stop control can be set independently.
         • Various of Water Supply Fault Alarm Function: High-pressure, low-pressure, low-level, transducer error etc.
         • Multiple Fault Protection Function: Over-current, over-voltage, low-voltage, phase- failure,over-Load etc.
         • Scalability: Can be connected to our company touch screen(HMI)
      
      
      4.  

               2.Model Specification
                  3.Selection Guide

                4.External Dimensions

             5.Environmental Requirements
               6.Application

BEDFORD W713B 220V Inverter Pricelist
				2022/1/1
Item	Vol.	Power(KW)	Current(A)	FOB Guangzhou,China,  Unit price(USD)
W713B-2001	3PH 220V Input /3 PH 220V Output, 50/60Hz	0.75	4.5	100
W713B-2002		1.5	7	103
W713B-2003		2.2	10	109
W713B-2004		3	13	145
W713B-2005		3.7	17	155
W713B-2007		5.5	25	203
W713B-2010		7.5	32	239

BEDFORD W713B 380V Inverter Pricelist
				2022/1/1
Item	Vol.	Power(KW)	Current(A)	FOB Guangzhou,China,  Unit price(USD)
W713B-4001	3PH 380V Input/3 PH 380V Output, 50/60Hz	0.75	2.1	120
W713B-4002		1.5	3.8	122
W713B-4003		2.2	5.1	124
W713B-4004		3	6.8	125
W713B-4005		4	9.5	159
W713B-4007		5.5	14	160
W713B-4010		7.5	18.5	165
W713B-4015		11	25	228
W713B-4020		15	32	265
W713B-4025		18.5	38	269