AC voltage transducer

AC voltage transducer

AC voltage transducer

Product catalog summary
1-Phase AC Voltage Transducer Specifications:
The CE-VJ03 and CE-VJ03A series operate on electromagnetic isolation with a 2500 VDC isolation voltage and a response time of 2500ms. They have an overload capacity of 2 times per 10 seconds and power consumption of 250 mW. Mounting options include PCB, Din rail, and screw. Outputs vary from 0~5VDC to 4~20mA, with power supply options ranging from 12V to ±15V. Accuracy is specified at 0.5% for rated inputs from 10V to 1000V.

3-Phase AC Voltage Transducer Specifications:
The CE-VJ31 and CE-VJ41 series also use electromagnetic isolation with a 2500 VDC isolation voltage and a response time of ≤250ms. They have an overload capacity of 2 times per 10 seconds and power consumption of 400-500 mW. Mounting options include screw and Din rail. Outputs range from 0~5VDC to 4~20mA, with power supply options from 12V to 24V. Accuracy is specified at 0.5% for rated inputs from 10V to 500V.

Typical Applications:
For 1-phase transducers, applications include monitoring over/under voltage, power monitoring, multi-point instrumentation needs, and sensing phase loss. For 3-phase transducers, applications include harmonic voltages, chopped waveform drivers, quickly varying voltage supplies, and phase-fired controlled devices.

Notices:
- For 1-phase transducers, select a power supply >15V for a 0~10V output. Ensure the output signal and power supply are grounded in common.
- For 3-phase transducers, in a 3-phase-3-wire system, outputs correspond to line voltages Vab, Vbc, and Vca. In a 3-phase-4-wire system, outputs correspond to phase voltages of A, B, and C phases.

Mounting Dimensions:
Various case styles (S1, S2, S3, SL, SK, H1, H2) have specific dimensions detailed in the document, suitable for different installation requirements.
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Catalog excerpts

AC voltage transducer-1

AC Voltage Transducer www.ce-transducer.com 1.1 1-phase AC Voltage Transducer Specifications: Operating Principle Isolation Voltage Response Time Overload Capacity Power Consumption mW Mounting Vz,Vd, Iy Vg,,Iz Output Output PCB/ 50(H1) 250 Din 180(S,H4) rail/Screw Part Numbers: Series Power Supply Window(mm) Case Style Accuracy % Rated Input 2:12V 1:0~5VRMS(Vg)* 3:15V 3:0~5VDC(Vz) M: none S2 4:24V CE-VJ03 4:0~20mA(Iz) S3 0.2 5:±12V CE-VJ03 5:4~20mA(Iy)** 0.5 6:±15V A 6:1~5VDC(Vy)* 7:4~20mA(Id)*** 8:110V S3 8: 0~10V DC (Vd)* 9: 220V * Output types (Vg,Vy,Vd,) and accuracy 0.2 are not available in series CE-IJ03A. ** Loop resistance from 0 to 250Ω. Contact factory for loop resistance above 250 Ω *** Select 24V Power supply for output of 4~20mA Id; **** This case Style needs an extra voltage divider Part Number Example: CE-VJ03-52M52-0.2/0~250V Description: 1-pahse AC Voltage Transducer, Output: 4~20mA, Power supply: +12V, Without Window (terminal input), Accuracy: 0.2, Case Style: S2 Input: 0~250V.

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AC voltage transducer-2

Connections Diagram (see page 5,6 for mounting dimensions) Current Limiting Signal Input Voltage Output Signal Output Signal Input Power supply Power supply Fig. 1.2 CE-VJ03, CE-VJ03A Voltage Output, Case Style S Signal Input Signal Input Signal Output Power supply Fig. 1.3 CE-VJ03, CE-VJ03A Current Output, Case Style S Power supply Fig. 1.4 CE-VJ03 Loop power, Case Style S Monitor for over/under voltage Power monitoring Multi-point instrumentation needs Sense phase loss Selection of output signal: Please select Power supply >15V when you need 0~10V output. The H1 type must be used with corresponding...

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AC voltage transducer-3

Specifications: Operating Principle Isolation Voltage Response Time Overload Capacity Power Consumption mW Vz,Vd, Iy Vg,Iz Output Output 400 Part Numbers: Series Power Supply Case Style Rated Input Part Number Example: CE-VJ41-32MS3-0.5/0~250V Description: 3-phase 4-wire AC Voltage Transducer, Output: 0-5V, Power supply:+12V, no Window, Case Style S3 , Accuracy: 0.5, Input: 0-250V. Connections Diagram (see page 5,6 for mounting dimensions) Phase-A Phase-B Phase-C Phase-CA Signal Phase-BC Signal Phase-AB Signal Power Supply

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AC voltage transducer-4

Power Snnnlv Typical Application: 2. Chopped waveform drivers 3. Quickly varying voltage supplies 4. Phase fired controlled devices 1. In case the input is 3-phase-3-wire system, the first output corresponds to the line voltage between Vab, the second output corresponds to line voltage between Vbc, and the third output corresponds to line voltage between Vca. In case the input is 3-phase-4-wire, three outputs correspond respectively to phase voltage of A, B and C phases. 2. The output signal and the Power supply must be grounded in common. Please keep right polarity connection, don't in error...

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AC voltage transducer-6

Mounting Dimensions Termi nnaIs For Case Style HI (Top view) For Case Style H2 (Top view) For Case Style SL(Top view) For Case Style SK(Top view) East Block,9/F,Building No. 2,SEG Science&Technology Park,Shenzhen ,P.R.China

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