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AC 0-200A Current Transducer BA20-AI-I BA20-AI-V

● Aperture: 20mm

● Input: AC0-(40~200)A

● Analog Output: DC 0-5V/1-5V/0-20mA/4-20mA

● Overload: 1.2 times of rated value

● Power supply: DC12V/DC24V

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BA series Current Transducer are mainly used in industrial automation, it can measure AC current up to 600A directly.

Technical feature
Type BA05 BA10 BA20 BA50
Input Hole diameter Φ5mm Φ10mm Φ20mm Φ50mm
Current range AC 0~10A AC 0~50A AC 0~200A AC 0~600A
Overload Continual 1.2 times; Instantaneous 10 times/5s
Frequency 25Hz~5KHz
Output Range DC 4-20mA; 0-20mA; DC 1-5V, 0-5V
Load resistance Output current: ≤400Ω(12Vpower); ≤800Ω(24Vpower)
Output voltage:≥1kΩ
Ripple factor < 0.5% peak value
Accuracy 0.5
Response time ≤350ms
Power supply Voltage DC 12V or DC 24V
Comsumption ≤0.5VA (DC12V) ; ≤1VA (DC 24V)
Insulation resistance ≥ 100MΩ
Isolation AC 3kV/min between input and connectors
Temperature drift ≤ 200ppm
MTBF >50000h
ENV Work T: -20℃ ~ +55 ℃
Storage T: -20℃ ~ +70 ℃
Relativehumidity: 5% ~ 95% (no condensation)
Altitude: < 2500m
Mounting 35mm standard DIN rail




Type Input Output Option
BA05-AI AC 0.5~10A DC 4-20mA; 0-20mA -T: RMS measurement-1: DC12V power-2: DC24V power(If no T, sensors measure avarage value)
BA05-AV DC 1-5V, 0-5V
BA10-AI AC 8~50A DC 4-20mA; 0-20mA
BA10-AV DC 1-5V, 0-5V
BA20-AI AC 40~150A DC 4-20mA; 0-20mA
BA20-AV DC 1-5V, 0-5V
BA50-AI AC 60~600A DC 4-20mA; 0-20mA
BA50-AV DC 1-5V, 0-5V




● 1 —— + Positive power supply (not reversed)
● 2 —— - Power EARTH
● 3 —— G(Current output negative, which can be shared with the power supply)
● 4 —— IDC(Current output positive),VDC(Voltage output positive)



Screw fixed installation

On the bottom panel of the cabinet, choose a suitable place to open two threaded holes corresponding to the position of the fixed hole of the installed sensor; After placing the sensor, install the positioning screw


Din Rail installation

Choose a suitable place to install the standard DIN35mm rail,and install the BA sensor on the rail

Technical feature
InputHole diameterΦ5mmΦ10mmΦ20mmΦ50mm
Current rangeAC 0~10AAC 0~50AAC 0~200AAC 0~600A
OverloadContinual 1.2 times; Instantaneous 10 times/5s
OutputRangeDC 4-20mA; 0-20mA; DC 1-5V, 0-5V
Load resistanceOutput current: ≤400Ω(12Vpower); ≤800Ω(24Vpower)

Output voltage:≥1kΩ
Ripple factor< 0.5% peak value
Response time≤350ms
Power supplyVoltageDC 12V or DC 24V
Comsumption≤0.5VA (DC12V) ; ≤1VA (DC 24V)
Insulation resistance≥ 100MΩ
IsolationAC 3kV/min between input and connectors
Temperature drift≤ 200ppm
ENVWork T:-20℃ ~ +55 ℃
Storage T:-20℃ ~ +70 ℃
Relativehumidity:5% ~ 95% (no condensation)
Altitude:< 2500m
Mounting35mm standard DIN rail
Customer Questions & Answers
  • Question:

    Who are we?


    We are a top manufacturer with over 1500 employees, over 300 R&D engineers in China, with CE, ROHS, IEC, EAC, MID, UL, FCC Certificates, etc. Our Products: AC/DC electricity meters, current transformers, hall sensors, IOT platform, etc. As a top-level provider of electrical solution service, we can help you save energy, reduce cost, improve energy efficiency and safety, realize intelligent, visual and fine management of energy, and provide data services for energy management.

    marry August 25, 2022
  • Answer:

    Always a pre-production sample before mass production; Always final Inspection before shipment;

    marry August 25, 2022
  • Answer:

    AC/DC Energy Meter, Hall Effect Sensor, Current Transformer, Current Transducer, Motor Protectors, Wireless Temperature Monitoring, Residual Current Relay, IOT Platform, etc.

    marry August 25, 2022
  • Answer:

    147 computer software copyrights, 2 million meters, 1.5 million transformers, more than 100 design patents, 70 utility model patents.

    marry August 25, 2022
  • Answer:

    Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDU, Express Delivery, etc. Accepted Payment Currency: USD, EUR, RMB, etc. Accepted Payment Type: T/T, L/C, etc. Language Spoken:English, Spanish, Chinese, etc.

    marry August 25, 2022
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