QPPX AC Power Transducer
Inquire NowQPPX AC Power Transducer
AC power transducer measures a wide range of electrical parameters and generates analog or digital output signals suitable for interfacing with instrumentation and control systems. Total four-channel output, with panel key or PC control programmable, user can free to set 4 different data from max 26 electrical parameters for sampling and analog signal output.
QPPX programmable transducer has three channel digital inputs and RS485-Modbus communication functionality. Moreover, the product can monitor the galvanically isolated DI signal and programmed the transducer with customized SCADA software. Any of the measured parameters can be read out via the RS485 connection.
Features
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Accuracy 0.5 class
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85~265VAC wide voltage AUX for most country
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With 4 channel output (support max 22 types parameter for analog output)
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Front panel with 4 keypads for analog parameter configuration, do not need extra configuration software.
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With RS-485 port for remote electrical data
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500ms response time
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35mm Din rail mounting
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Advanced electrical parameter ready optional
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SOE function optional
Application
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Instrumentation panels
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Control systems
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Electrical distribution panels
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Transmission systems and generators
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SCADA systems
Specification
| Electrical Signal Inputs | |
| Nominal input | 1 or 5 Amp C.T. connected |
| 110V, 230V, 240V, 400V, 415V ac +/-20% | |
| Power consumption | <1 VA voltage |
| <0.2 VA current | |
| Overload capacity | 1.2 times continuous |
| 5sec @ 10 times of rated current 2sec @ 2 times of rated voltage |
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| Frequency range | 40~65Hz |
| Measurement Output | |
| Standard outputs | 4~20mA/ 0-20mA programmable (0~5V / 0~10V optional) |
| Maximum load | <390 Ω (current output) >10KΩ (voltage output) |
| Ripple | <1% peak to peak |
| Response time | <350ms 0-90% |
| <500ms 0-99% | |
| Measurement Accuracy | |
| Class | 0.2% / 0.5 complying with IEC 60688 |
| Accurate range | 0 – 120% I |
| Frequency influence | <0.05% per Hz |
| Load influence | <0.25% of F.S. for specific load range |
| Auxiliary Supply | |
| Rating | 85-265Vac/dc, Optional 12V, 24V, 48VDC |
| Consumption | <3VA |
| Galvanic isolation between I/O and AUX | |
| Test voltage | 2KV RMS 50Hz for 1 minute |
| impulse | 4KV 1.2/50μsec waveform |
| Temperature requirements | |
| Operating | -10~55℃ |
| Storage | -40~70℃, 20 ~ 93%RH ; Noncondensing |
