Products Description
AC Current Transducer BD-3I3 (3-phase 3-wire)
frequency, power, power factor, into linear DC analog signal or digital signal. It meet the requirements of National standard GB/T13850-1998, IEC-688.
● RS485-MODBUS(Optional)
BD Series Overview
Technical Parameter
Differential Technical Specification
Model Name | Measurement | Input | Output | Power 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 |
General Technical Specification
Item | Description |
Auxiliary Power Supply | 85V~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 |
Standard | CE |
Dimension & Installation
Model Name | 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 |
Model Name | 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 |
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