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Acrel BD-AI Single Phase AC Current Transducer

Acrel's BD-AI is a single phase AC voltage transducer with an accuracy class of 0.5%. It has a response time of ≤400ms and can operate in temperatures between -10℃ to +55℃. The auxiliary power supply can be 85V~265V AC or 100V~350V DC or 24V/48V DC (for certain models) and can be installed using 35mm DIN Rail or Screw fixed.

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Specification of BD-AI Single phase AC Current Transducer

Differential Technical Specification
General Technical Specification
Series Overview
Model Name
MeasurementInputOutputPower Supply
BA-AI

1-phase

AC Current

0~1A AC/0~5A AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

1-phase 2-wire
BA-3I3

3-phase

AC Current

0~1A AC/0~5A AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

3-phase 3-wire
BA-AV

1-phase

AC Voltage

0~120/300/500V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

1-phase 2-wire
BA-3V3

3-phase

AC Voltage

0~120/300/500V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

3-phase 3-wire
BA-4V3

3-phase

AC Voltage

0~120/300/500V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

3-phase 4-wire
BD-DI

1-phase

DC Current

4~20mA DC/0~20mA DC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

1-phase 2-wire
BD-DV

1-phase

DC Voltage

0~75mV DC/0~10V DC

/0~300V DC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

1-phase 2-wire
BD-3P

3-phase

Active Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 3-wire
BD-4P

3-phase

Active Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-3Q

3-phase

Reactive Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 3-wire
BD-4Q

3-phase

Reactive Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-3/P/Q/I

3-phase

Active&Reactive

Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 3-wire
BD-4/P/Q/I

3-phase

Active&Reactive

Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-PF

3-phase

Power-Factor

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-F

3-phase

Frequency

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-3E

3-phase

Multi-Parameters

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 3-wire
BD-4E

3-phase

Multi-Parameters

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire


Item
Description
Auxiliary Power Supply85V~265V AC or 100V~350V DC or 24V/48V DC (for certain models)
Accuracy Class
0.5%
Load Resistance (Output)
Current Output: ≤600Ω; Voltage Output: ≤1000Ω
Response Time
≤400ms
Temperature
Operation Temp.: -10℃~+55℃; Storage Temp.: -25℃~+70℃
Temperature Coefiicient
≤200ppm/℃
Humidity≤90%
Altitude
≤2500m
Installation
35mm DIN Rail or Screw fixed
StandardCE


Model Name
MeasurementInputOutputWiring
BA-AI

1-phase

AC Current

0~1A AC/0~5A AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

1-phase 2-wire
BA-3I3

3-phase

AC Current

0~1A AC/0~5A AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

3-phase 3-wire
BA-AV

1-phase

AC Voltage

0~120/300/500V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

1-phase 2-wire
BA-3V3

3-phase

AC Voltage

0~120/300/500V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

3-phase 3-wire
BA-4V3

3-phase

AC Voltage

0~120/300/500V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

3-phase 4-wire
BD-DI

1-phase

DC Current

4~20mA DC/0~20mA DC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

1-phase 2-wire
BD-DV

1-phase

DC Voltage

0~75mV DC/0~10V DC

/0~300V DC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

1-phase 2-wire
BD-3P

3-phase

Active Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 3-wire
BD-4P

3-phase

Active Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-3Q

3-phase

Reactive Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 3-wire
BD-4Q

3-phase

Reactive Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-3/P/Q/I

3-phase

Active&Reactive

Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 3-wire
BD-4/P/Q/I

3-phase

Active&Reactive

Power

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-PF

3-phase

Power-Factor

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-F

3-phase

Frequency

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire
BD-3E

3-phase

Multi-Parameters

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 3-wire
BD-4E

3-phase

Multi-Parameters

0~1A AC/0~5A AC

and

0~100/220/380V AC

4~20mA DC/0~20mA DC

0~5V DC/0~10V DC

RS485 (MODBUS-RTU)

3-phase 4-wire


Diagram of BD-AI Single phase AC Current Transducer

Diagram of BD-AI Single phase AC Current Transducer
Series Overview
Diagram of BD-AI Single phase AC Current Transducer
Dimension
Diagram of BD-AI Single phase AC Current Transducer
Dimension
Diagram of BD-AI Single phase AC Current Transducer
Dimension
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No. 9 Xincheng Road, Chengjiang Street, Jiangyin City, Jiangsu Province, China.