HomeProductsPower sensorBD Series Electrical ConverterBD-3I3(3-phase-3-wire) current transformer

BD-3I3(3-phase-3-wire) current transformer

Acrel BD series electrical sensors are devices that can isolate and transmit non-electrical parameters such as current, voltage frequency, power, power factor, temperature, resistance, etc. as linear DC analog signals or digital signals. They can be directly connected to pointer meters, digital instruments as well as automatic control devices (such as PLCs), various A/D converters and computer systems.

  • Power supply: AC 85~265V(50Hz) or DC 100~350V or DC 24V/48V
  • Input: AC AC 0~1A/0~5A
  • Output: DC 4~20mA/0~20mA or DC 0~5V/0~10V
  • Measurement accuracy: Class 0.5
  • Standard&Certificates: CE

Offer

Product info

AC current transformer

Measurement: 3-phase alternating current

Input: AC 0~1A/0~5A

Output: DC 4~20mA/0~20mA or DC 0~5V/0~10V

Power supply: AC 85~265V(50Hz) or DC 100~350V or DC 24V/48V

Wiring: 3-phase 3-wire

Installation: 35mm DIN rail or screw fixed

Response time: ＜400ms

Operating temperature: -10℃~+55℃

Storage temperature: -25℃~+70℃

Altitude above sea level: ≤2000m

Certificates: CE

Application: Paired with PLC for industrial automation; Used for measurement

Technical data

type measurement Entrance Exit cabling
BD-AI

single-phase alternating current

 AC 0~1A/0~5A

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 1-phase 2-wire
BD-3I3

3-phase alternating current

AC 0~1A/0~5A

DC 4~20mA/0~20mA

DC 0~5V/0~10V

 3-phase 3-wire
BD-AV

1-phase alternating current

 AC 0~120/300/500V

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 1-phase 2-wire
BD-3V3

3-phase alternating current

 AC 0~120/300/500V

DC 4~20mA/0~20mA

DC 0~5V/0~10V

 3-phase 3-wire
BD-4V4

3-phase alternating current

 AC 0~120/300/500V  

DC 4~20mA/0~20mA

DC 0~5V/0~10V

 3-phase 4-wire
BD-DI

1-phase direct current

 DC 4~20mA/0~20mA

DC 4~20mA/0~20mA

DC 0~5V/0~10V

 1-phase 2-wire
BD-DV 1-phase direct current

DC 0~75mV/0~10V/0~300V

DC 4~20mA/0~20mA

DC 0~5V/0~10V

 1-phase 2-wire
BD-3P 3-phase active power

AC 0~1A/0~5A and

AC 0~100/220/380V 

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 3-phase 3-wire
BD-4P 3-phase active power

AC 0~1A/0~5A and

AC 0~100/220/380V 

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 3-phase 4-wire
BD-3Q 3-phase reactive power

AC 0~1A/0~5A and

AC 0~100/220/380V 

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 3-phase 3-wire
BD-4Q 3-phase reactive power

AC 0~1A/0~5A and

AC 0~100/220/380V 

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

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

3-phase

active and reactive power

AC 0~1A/0~5A and

AC 0~100/220/380V 

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

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

3-phase

active and reactive power

AC 0~1A/0~5A and

AC 0~100/220/380V 

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 3-phase 4-wire
BD-PF 3-phase power factor

AC 0~1A/0~5A and

AC 0~100/220/380V 

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 3-phase 4-wire
BD-F 3-phase frequency

AC 0~1A/0~5A and

AC 0~100/220/380V 

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 3-phase 4-wire
BD-3E 3-phase multi-parameter

AC 0~1A/0~5A and

AC 0~100/220/380V

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 3-phase 3-wire
BD-4E 3-phase multi-parameter

AC 0~1A/0~5A and

AC 0~100/220/380V

DC 4~20mA/0~20mA

DC 0~5V/0~10V

RS485 (MODBUS RTU)

 3-phase 4-wire

dimension

type outline size (mm)
L H D W N
BD-3I3 110 75.4 128 35 111.7
BD-3V3 110 75.4 128 35 111.7
BD-4V3
 110 75.4 128 35 111.7

 

type outline size (mm)
L H D W M
BD-AI 138 76 24 35 120
BD-AV 138 76 24 35 120
BD-DI 138 76 24 35 120
BD-DV 138 76 24 35 120

type outline size (mm)
L H D W N
BD-3P 110 75.4 128 35 111.7
BD-4P 110 75.4 128 35 111.7
BD-3Q
 110 75.4 128 35 111.7
BD-4Q 110 75.4 128 35 111.7
BD-3P/Q/I 110 75.4 128 35 111.7
BD-4P/Q/I
 110 75.4 128 35 111.7
BD-PF 110 75.4 128 35 111.7
BD-F 110 75.4 128 35 111.7
BD-3E 110 75.4 128 35 111.7
BD-4E 110 75.4 128 35 111.7

 

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