3 element AC current transducer

Product catalog summary

Specifications:
The document provides specifications for the 3-elements AC Current Transducer, including part numbers, output types, power supply options, window size, case style, accuracy, and rated input. The transducer offers various output options such as 0~5V RMS, 0~5V DC, 0~20 mA, 4~20 mA, and 0~10V DC. Power supply options include 12V, 15V, and 24V. The transducer is available in different case styles (S3, SK, SL) with an accuracy of 0.5% and rated inputs ranging from 1A to 25A.

Power Consumption and Operating Principle:
The transducer operates on an electromagnetic principle with an isolation voltage of 2500VDC and a response time of ≤250ms. It has an overload capacity of 20 times or less than 5 seconds at 500A. Power consumption varies between 400mW and 600mW depending on the output type.

Typical Applications:
The transducer is suitable for phase-fired controlled heaters, quickly varying motor loads, chopped waveform drivers, and harmonic currents.

Installation and Connection:
The document includes connection diagrams and mounting dimensions for different case styles. It emphasizes grounding the output signal and power supply at terminal 6 and suggests using an external current transformer for applications above 25 Amp.

Additional Notes:
The document advises against using the terminal named NC and states that there is no polarity requirement for the input signal connection.

Catalog excerpts

3-elements AC Current Transducer www.ce-transducer.com 3-elements AC Current Transducer Specifications: Series Operating Principle Isolation Voltage Response Time Power Consumption mW Vz,Vd,Vg, Iy Iz Output Output Overload Capacity 20 times or <5/sec at 500A Mounting Din Rail/ Screw Part Numbers: Series Power Supply Case Style Rated Input Part Number Example: CE-IJ31-32BS3-0.5/0~5A Description: 3 elements AC Current Transducer, average RMS, Output: 0-5Vdc, Power supply: +12Vdc, Aperture: Ф6.5mm, Case style: S3, Accuracy: 0.5 %, Input: 0-5Aac. Connections Diagram (See Page 3,4 for mounting dimensions&case style) Signal Output 3 Signal Output 2 Signal Output 1 Power Supply

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Signal Output 3 Signal Output 2 Signal Output 1 Power Supply Current Current Current Input 1 Input 2 Input 3 Power Supply Fig. 1.3 CE-IJ31 Case style SL Don’t use the terminal named NC. Phase fired controlled heaters Quickly varying motor loads Chopped wave form drivers Harmonic currents Notice: 1. The output signal and the power supply must be grounded in common at terminal 6. 2. For application above 25 Amp, It is suggested to use an external current transformer. Connect the secondary output of the current transformer to the input of the transducers. 3. There is no polarity requirement for...

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Case Style Center of the sliding track For Case style SL(Top view) For Case style SK(Top view) Unit 4-2 Floor 4; Shenzheng Building; 42 MeiLin Road; Shenzhen City; China Post code: 518049 TEL:+86-755 83766915

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