Bedford B503PRO Series Sensorless Vector Frequency Inverter

• Customization: Available
• Application: Single or Triple Phase
• Output Type: Triple
• Model NO.: B503PRO
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: High Voltage Variable-Frequency Drive
• Link of Transformation: AC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Textile Special, Constant Torque Universal Type
• Brand: Bedford
• Transport Package: in Ctns and in Wooden Cases, Also It Is Available
• Specification: CE
• Trademark: BEDFORD
• Origin: Guangzhou, China
• Production Capacity: 5000 Pieces / Month

Product Description

Variable Frequency Drive: Single or 3 phase, PID Control Function, Up to 25 fault protections, Automatic Voltage Regulation (AVR) Function, multi-step speed, multiple torque setting source, output freq. 0.1~600Hz

The combination of multi- modes and switching between different modes can be realized. 

B504 Economic sensorless vector control inverter: 

Power Range: 

Sinle phase 220V 0.5HP~3HP (0.4KW~2.2KW)

Three phase 380V 1HP~3HP (0.75KW~2.2KW)
 

B 504  series	20005	200 1	200 2	200 3	4 00 1	4 00 2	4 0 03
Volt a ge	1 φ 200V-240V				3 φ 380 V- 440 V
Capacity(KW)	0.4	0.75	1.5	2.2	0.75	1.5	2.2
Rated output vol.(V)	3 φ  220V-240V				3 φ  380V-440V
Rated output curre n t A	3	4. 5	7.0	10	2.5	3.7	5
Control mode	Sensorless Vector Control (SVC), V/F Control
Output frequency range	Maximum  6 00Hz
Frequency resolution	Analog input volume:0.1Hz
Overloading capacity	Rated output current :     150%-1 minute                     1 80 %- 10  seconds
Transmitter signal	0~10mA, 4~20mA ,0~20mA
No.of V/F Patterns	Vector curve,  Random V/F curve
Location	Indoor(protected from corrosive gases and dust)
Ambient  temperature	-10~4 0°C( If beyond the allowable degree,one degree will Derogate 5%  output current)
Storage temperature	-40~6 0°C
Environmental temperature	95%(without dew gather)
Vibration	2M/ S 2  (0.2G)
Protection rate	IP 20