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datasheetdetails
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<< | < | AX-KWH-RI3 - Din Rail Mounted kWh Meter
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AX-KWH-Ri3 meter is an accurate and cost effective solution for measurement and display of all major electrical and power quality parameters. Its easy programming, mounting and user friendly navigationmakes the Ri3 dms the ideal choice for customers who require reliable energy measurement. The unit is mounted in a DIN rail enclosure, has a backlit LCD display and user programmeable CT ratios . The Ri3 measures 17 electrical parameters including total harmonic distortion (THD)measurement up to the 31st harmonic |
Product Features
| • DIN Rail enclosure
• Backlit LCD screen
• Pulse and Modbus output as standard
| • Programmable CT ratio 1 to 9999A
• True RMS measurement
• User programmable system configuration
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Nominal Input Voltage Range
| 100 to 289Vac L-N (175 to 500Vac L-L) 45-66Hz
| Maximum Voltage Overload
| 120% of nominal
| Maximum Short Duration Voltage
| 2 x range maximun
| Nominal Burden
| < 0.2VA per phase
| Nominal Input Current
| 5A AC rms
| Max Overload Current
| 6A
| Maximum Short Duration Current
| 50A
| Auxiliary Operating Range
| 110 to 400 Vac nominal +/- 10% or 120 to 350Vdc +/- 20%
| Burden
| <10VA/5W
| Accuracy
| Voltage V 0.5%
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| Current A 0.5%
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| Frequency Hz 0.1Hz
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| Power factor PF 1% of unity
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| Active power W +/- 1% of range
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| Reactive power VAr +/- 1% of range
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| Apparant power VA +/- 1% of range
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| Active energy kWh Class 1 (IEC 62053-21)
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| Reactive energy kVArh +/- 1% of range
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| THD 1% up to 31st Harmonic
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| Response time 1 sec
| Output
| Pulsed output relay 50mA @250Vac (2)
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| Modbus 2- wire half duplex
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| baud rate 2400, 4800, 9600, 19200, 38400
| Enclosure
| DIN Rail mount
| Dimensions
| 72 x 90 as per DIN 43880
| Operating Temperature Range
| -10 to + 55°C (0-90% RH non-condensing)
| Front Protection Rating
| IP52 (case rating IP 30)
| Weight
| 300gms
| Conformity
| IEC 61326, IEC 61010-1, IEC 62053-21
| Country of Origin
| United Kingdom
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| AX-KWH-RI3.pdf / Din Rail Mounted kWh Meter |  |
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