Variable Frequency Water Pump Inverter

• Application: General Transducer
• Output Type: Triple
• Principle of Work: V/F Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Model NO.: B603
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Constant Torque Universal Type
• Brand: Bedford
• Certification: CE/ISO9100/ISO14001/ISO45001/RoHS
• Output T Type: Triple Phase 220V or 380V
• Power: 0.75kw~350kw
• Frequency: 50Hz/60Hz
• Communication: RS485
• Features: Sleep Mode,Dry Proteciton,Soft Start/Stop
• Transport Package: Pallet/Carton
• Specification: 220V, 380V
• Trademark: BEDFORD
• Origin: Guangzhou
• Production Capacity: 5000 Units/Month

Product Description

Variable Frequency Water Pump Inverter 

Integrated Intelligent variable frequency constant pressure water supply equipment AC drive

Power Range : 0.75 KW~ 350KW


 Features:
1.automatically control and constant water pressure

2.Setting pressure through keypad directly

3.Built-in terminal for pressure sensor,flow sensor and water level switch

4.Built-in PID control method can realize none load shut down(sleep mode)

5.No need power distribution cabinet and PLC to realize Muti-Pump auto switch-over and linkage operation

6.Water lack protection and water recovery restart

7.Power-on restart

8.Master fault shift automatically

9.Nought flow shut down protection actives when no water consuming, auto start and stop

10.When multi-pump working, regularly switch over maste pump and prevent from pump rusting

11.Real-time fault parameter record is ready for fault analysis

12.Work hour auto accumulative total is easy for enerfy saving analysis and equipment maintenance

13.Complete protection functions and reliability for water pump ac power saver, including under voltage, over voltage, over current, over hear and so on
 

B603B2 series water pump frequency inverter	2001	2002		4001	4002	4003
Voltage	1φ200V-240V			3φ380V-440V
Capacity(KW)(0.75KW~350KW)	0.75	1.5		0.75	1.5	2.2
Rated output vol.(V)	3φ 220V-240V			3φ 380V-440V
Rated output current A	4.5	7.0		2.5	3.7	5
Control mode	Sensorless Vector Control (SVC), V/F Control
Output frequency range	Maximum 50Hz
Frequency resolution	Analog input volume:0.1Hz
Overloading capacity	Rated output current:  150%-1 minute                   180%-10 seconds
Transmitter signal	4~20mA
No.of V/F Patterns	Vector curve, Random V/F curve
Location	Indoor(protected from corrosive gases and dust)
Ambient temperature	-10~40°C(If beyond the allowable degree,one degree will Derogate 5% output current)
Storage temperature	-40~60°C
Environmental temperature	95%(without dew gather)
Vibration	2M/S2 (0.2G)
Protection rate	IP54

PREFACE
With high quality, multi-function, low noise and strong commonality etc. characteristics, B603 series intelligent constant pressure water pump ac frequency inverter is suitable to full-automatic operation;
l Special design based on users' needs, suitable for all kinds of applications, easy operation;
l According to the water condition to supply constant pressure water without manual operation after parameters were set correctly.
l Stop running automatically when no one use of water; Alarm automatically when fault occurred;
l Alternate running automatically in the multiple pump system, prolong the service life of pumps;
l Adapt to many kinds of input pressure signals;
l Can be connected to upper computer through RS485 communication function for centralized monitoring.
 
ENVIRONMENTAL REQUIREMENT
1 Environment temperature range: -10 degree~+40 degree. Controller will be derated if ambient temperature exceeds 40degree.
2 Prevent rain drops, moist environment, oil fog, salt erosion, corrosive gas, etc.
3 Prevent direct sunlight, keep away from radiation source.
4 Prevent violent vibration or sudden impact.
5 Lower than 1000m installation altitude, water pump AC power saver will be deratd when the altitude is higher than 1000m.

     

Applicable to school,hospital,villas,large commuity,low-rise residential and other occasions

Why Always BEDFORD???
1.Professional--30 Professional Power Inverter Export, 20 manufacturer Experience
2.Hi-tech--Advanced R&D Team
3.Certifications--Applied with CE, Rohs,ISO 9001, ISO14001,ISO45001
4.Good quality--BEDFORD Brand, Patent products.

 

 

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