AC Motor Drive General Frequency Inverter B505

• Output Type: Single
• Principle of Work: Vector Control Transducer
• Switch Mode: High Carrier Frequency PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-AC Variable-Frequency Drive
• Model NO.: B505
• Nature of DC Power: Voltage Variable-Frequency Drive
• Brand: Bedford
• Power Range: 0.5HP~3HP(0.4kw~2.2kw)
• Control Method: Sensorless Vector Control, V/F Control
• Input Phase: Single Phase 220V or Three Phase 380V
• Output Phase: Three Phase 220V/380V
• Color: Deep Black
• Transport Package: in Ctns and in Wooden Cases
• Trademark: BEDFORD
• Origin: Guangzhou, China
• HS Code: 9032899090
• Production Capacity: 9000 Piece/Pieces / Month

Product Description

B505 Variable Frequency Drive: 3 phase, PID Control Function, Up to 25 fault protection, 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.
 

Product advantages

• Frequency setting methods: digital setting, analog setting, pulse setting, serial communication setting, multi-speed setting, simple PLC setting, PID setting, etc., which can realize the combination of settings and mode switching sleep Function: Automatic sleep without water, better energy saving effect

• Built-in PID control function

• Simple PLC, multi-stage speed control function: control terminals to achieve up to 16-stage speed control

• Traverse Control Function

• Instantaneous power failure non-stop function

• Speed tracking and restart function: realize smooth start without impact on the rotating motor

• User-Defined Key Function: user-defined multi-function shortcut keys

• Automatic voltage adjustment function: when the grid voltage changes, it can automatically keep the output voltage constant

• Provides multiple fault protection functions: overcurrent, overvoltage, undervoltage, overtemperature, phase loss, overload, and other protection functions

 

Product parameters

Input voltage range: 380V±15%

Input frequency range: 47Hz~63Hz

Output voltage range: 0V~input voltage

Output frequency range: 0Hz~600Hz

Control mode: vector control without PG, V/F control, torque control (vector control without PG)

Overload capacity:

G type machine: 150% rated current 60s; 180% rated current 3s

P type machine: 120% rated current 60s; 135% rated current 3s

Starting torque: G type machine: 0.5Hz/150% (SVC); P type machine: 0.5Hz/100%

Speed regulation ratio: 1:100 (SVC)

Speed control accuracy: ±0.5% of maximum speed (SVC)

Carrier frequency: 0.5kHz~16.0kHz

 

 

Power Range: 

Three phase 380±15% 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
Voltage	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 current 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