Famous Bedford Years of Vector Inverter

China Famous Bedford Years of Vector Inverter, Find details about China Vector Inverter, Inverter from Famous Bedford Years of Vector Inverter

Basic Info.

Model NO.

B503 Series vector inverter

Output Frequency

0~50Hz/60Hz

G/W

2kgs

Usage

AC Motor Vector Inverter

Trademark

BEDFORD

Specification

Origin

China Guangzhou

Model NO.

B503 Series vector inverter

Output Frequency

0~50Hz/60Hz

G/W

2kgs

Usage

AC Motor Vector Inverter

Trademark

BEDFORD

Specification

Origin

China Guangzhou

Product Desciption

Famous BEDFORD years of vector inverter

B503 Series

Product Brief
B503 series vector inverter  adopts DSP control system which supplies Sensorless Vector Control (SVC) and V/F control. Comparing with V/F control ,the performance of DSP has greater superiority, which consists of inbuilt SVC and V/F control accuracy, it is widely applied to high speed control accuracy, rapid torque response and high performance at low frequency.

Main Control Function

Control Mode :Sensorless Vector Control (SVC),V/F Control
Overload Capacity :60s with 150% of rated current , 10s with 180% of rated current.
Starting Torque : 150% of rated torque at 0.5Hz (SVC).
Speed Adjusting Range : 1:100(SVC)
Speed Accuracy :±0.5% of maximum speed (SVC)
Carrier Frequency :0.5kHz~15.0kHz
Reference Frequency Source: keypad ,analog input , serial communication,
multi-step speed ,PID and so on.The combination of multi-modes and
switching between different modes can be realized.
Torque Control Function :Provide multiple torque setting source.
PID Control Function.
Multi-Step Speed Control Function :8 steps speed can be set.
Traverse Control Function.
Non-Stop when power is instantaneously cut off.
Speed trace Function :Start the running motor smothly..5.
Key :User defined shortcut key can be realized.
AVR: Can output constant voltage automatically when input voltage is fluctuating.
Offer RS485 serial communication interface.Standard ModBus.
Over-troque Detection Function.

Applications:
B503 series vector inverter (Output frequency range is 0~600Hz):
Textile machinery ,plastic machinery ,ceramic machinery, electric machinery, numerical control machine, foodstuff processing machinery, Light industry, Pharmacy machinery, Fan, Water pump, Air compressor, etc.

Power Range:
Single phase 220V 1HP~3HP(0.75KW~2.2KW)
Three phase  220V 1HP~75HP(0.75KW~55KW)
Three phase  380V 1HP~860HP(0.75KW~630KW)

Technology Features :
Input & Output
Input Voltage Range : 380/220V ±15%
Input Frequency Range : 47~63Hz
Output Voltage Range : 0~rated input voltage
Output Frequency Range : 0~600Hz

I/O features :
Programmable Digital Input : Provide 4 terminals which can accept ON-OFF inputs
Programmable Analog Input :AI1 can accept input of 0~10V;AI2 can accept input of 0~10V or 0/4~20mA.
Programmable Open Collector Output : Provide 1 output terminal (open collector output or high-speed pulse output)
Relay Output : Provide 1 output terminal
Analog Output :Provide 1 analog output terminal, whose output scope can be 0/4~20mA or 0~10V ,as chosen.


Automatic Voltage Regulation (AVR) Function.
Automatically keep the output voltage stable when input voltage fluctuating.
Up to 25 fault protections.
Protect from over current, over voltage ,under voltage, over heat, phase failure, over load etc

Selection guide

Famous Bedford Years of Vector Inverter

Typical Wiring Diagram
Famous Bedford Years of Vector Inverter

Image of our factory

Famous Bedford Years of Vector Inverter

Why Always BEDFORD???

1.Professional--21 years Professional vector Inverter Export, 8 years manufacturer Experience, Patent products

2.Reliable--6 years Alibaba Gold Supplier

3.Hi-tech--Advanced R&D Team

4.Certifications--Applied with CE, ISO 9001, ISO14001

5. Good quality--BEDFORD Brand

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