BA II Series Split Type AC Current Sensor BA50(II)-AI/I BA50(II)-AI/V
● Measurement:Direct AC current measurement up to 600A
● Overload: 1.2 times of rated value
● Application:Industrial automation
- Overview
- Parameter
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- Customer Questions & Answers
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BA series conduct the real-time measurement on the alternating current in the power grid according to the electromagnetic induction theory. They utilize the precise constant current technology and the linear temperature compensation technology to isolate and convert the measured current into the DC signal.They adopt the 24V or 12V power supply. They feature the large overload capacity, high accuracy, isolation and safety and low power consumption. Applications cover the industrial automation sector.
Technical parameter | Index | ||
Accuracy class | Class 0.5 | ||
Input | Nominal value | BA20(Ⅱ)-AI | Current AC 0.5A, 50A, 200A, etc. AC 0~(0.5~200)A |
BA50(Ⅱ)-AI | Current AC 60A, 300A, 600A, etc. AC 0~(60~600)A | ||
BA50L(Ⅱ)-AI | Current AC 0.1A, 1A, etc. AC 0~(0.1~1)A | ||
Overload | Continuous 1.2 times, instantaneous current 10 times/1S | ||
Absorbed power | ≤1VA | ||
Frequency response | 25Hz~800Hz, especially suitable for industrial frequencyoccasions | ||
Output | Nominal value | DC4~20mA, or 0~20mA, 0~5V, 0~10V① etc. | |
Load Resistance | When DC12V power supply, current output is ≤250ΩWhen DC24V power supply, current output is ≤500Ω, When voltage output is ≥1KΩ | ||
Communication | RS485 interface/Modbus-RTU② | ||
Response time | ≤400ms | ||
Power supply | Voltage | DC 12V or 24V | |
Power consumption | ≤1W | ||
Insulation resistance | >100MΩ | ||
Compressive strength | Between input/output and power supply 2.0KV/1min,50Hz | ||
Temperature Coefficient | -10℃~+55℃, ≤400ppm/℃ | ||
Envir onment | Temperature | Work: -10℃~+55℃ Storage: -25℃~+70℃ | |
Humidity | ≤93%RH, no condensation, no corrosive gas place | ||
Altitude | ≤2000m | ||
Installation method | TS35 rail, or use screws to fix the cabinet |
Note: ①0~10V output is only suitable for DC24V power supply;
②The communication function is optional.
Type | Function |
BA20( II )- AI / I | In :AC0-(0.5-200) A ; Out :4-20mA/-20mA; Power supply :DC24V/12V |
BA20( II )- AI / V | In :AC0-(0.5-200) A ; Out :1-5V/0-5V; Power supply :DC24V/12V |
BA50( II )- AI / I | In :AC0-(60-600) A ; Out :4-20mA/0-20mA; Power supply :DC24V/12V |
BA50( II )- AI / V | In :AC0-(60-600) A ; Out :1-5V/0-5V; Power supply :DC24V/12V |
BA50L( II )- AI / I | In :AC0-(0.1-1) A ; Out :4-20mA/0-20mA; Power supply :DC24V/12V |
BA50L( II )- AI/V | In :AC0-(0.1-1) A ; Out :1-5V/0-5V; Power supply :DC24V/12V |
Integrated type
BA50(II)-AI/I(V) ; BA50L(II)-AI/I(V)
Split type
BA50(II)-AI/I(V)-F ; BA50L(II)-AI/I(V)-F
Wiring
Installation Diagram
Integrated installation, a rotating structure can be used in the perforated part.
There are Φ20, Φ50 of hole sizes for your selection.
The main body could be connected to the display screen in order to display current and set parameters when integrated installation ( use existing display screen as far as possible).
Split-type Installation
The current transformer is connected to the main body through network cable when using split-type connection.
Other types of Installation
TS3 din-rail mounting, or fix it on the cabinet with screws.
Technical parameter | Index | ||
Accuracy class | Class 0.5 | ||
Input | Nominal value | BA20(Ⅱ)-AI | Current AC 0.5A, 50A, 200A, etc. AC 0~(0.5~200)A |
BA50(Ⅱ)-AI | Current AC 60A, 300A, 600A, etc. AC 0~(60~600)A | ||
BA50L(Ⅱ)-AI | Current AC 0.1A, 1A, etc. AC 0~(0.1~1)A | ||
Overload | Continuous 1.2 times, instantaneous current 10 times/1S | ||
Absorbed power | ≤1VA | ||
Frequency response | 25Hz~800Hz, especially suitable for industrial frequencyoccasions | ||
Output | Nominal value | DC4~20mA, or 0~20mA, 0~5V, 0~10V① etc. | |
Load Resistance | When DC12V power supply, current output is ≤250ΩWhen DC24V power supply, current output is ≤500Ω, When voltage output is ≥1KΩ | ||
Communication | RS485 interface/Modbus-RTU② | ||
Response time | ≤400ms | ||
Power supply | Voltage | DC 12V or 24V | |
Power consumption | ≤1W | ||
Insulation resistance | >100MΩ | ||
Compressive strength | Between input/output and power supply 2.0KV/1min,50Hz | ||
Temperature Coefficient | -10℃~+55℃, ≤400ppm/℃ | ||
Envir onment | Temperature | Work: -10℃~+55℃ Storage: -25℃~+70℃ | |
Humidity | ≤93%RH, no condensation, no corrosive gas place | ||
Altitude | ≤2000m | ||
Installation method | TS35 rail, or use screws to fix the cabinet |
Note: ①0~10V output is only suitable for DC24V power supply;
②The communication function is optional.
Customer Questions & Answers
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Question:
Who are we?
Answer: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.
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Question:
How can we guarantee quality?
Answer:Always a pre-production sample before mass production; Always final Inspection before shipment;
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Question:
What can you buy from us?
Answer:AC/DC Energy Meter, Hall Effect Sensor, Current Transformer, Current Transducer, Motor Protectors, Wireless Temperature Monitoring, Residual Current Relay, IOT Platform, etc.
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Answer:
147 computer software copyrights, 2 million meters, 1.5 million transformers, more than 100 design patents, 70 utility model patents.
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Question:
What services can we provide?
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.
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