◆ Karakteristik produk
▲ Standard PT / CT input, AC sampling, true effective value measurement, suitable for various wiring modes. ▲ Standard PT / CT input, AC sampling, true effective value measurement, suitable for various wiring modes. ▲ Standard PT / CT input, AC sampling, true effective value measurement, suitable for various wiring modes.
▲Kuen juëc ye tɛmɛ/nyuɔɔth ye tɛmɛ/nyuɔɔth ye tɛmɛ/nyuɔɔth ye tɛmɛ/nyuɔɔth ye tɛmɛ/nyuɔɔth ye tɛmɛ/nyuɔɔth
▲ Kɔɔr tɛ̈ɛ̈r: ka tɔ̈u 0.5%;
▲Digital calibration instrument (password protection) (Kä ye kɔc gam)
◆ Specifications ku baara
▲AT28A: Three-phase current measurement and digital simultaneous display or switching display; AT28A: Three-phase current measurement and digital simultaneous display or switching display; AT28A: Three-phase current measurement and digital simultaneous display or switching display; AT28A: Three-phase current measurement and
▲AT28V: three phase voltage measurement and digital simultaneous display or switching display; AT28V: three phase voltage measurement and digital simultaneous display or switching display; AT28V: three phase voltage measurement and digital simultaneous display or switching display;
▲AT28P: three-phase active power measurement and digital simultaneous display or switching display; AT28P: three-phase active power measurement and digital simultaneous display or switching display; AT28P: three-phase active power measurement and digital simultaneous display or switching display;
▲AT28Q: three-phase powerless measurement and digital simultaneous display or switching display; AT28Q: three-phase powerless measurement and digital simultaneous display or switching display; AT28Q: three-phase powerless measurement and digital simultaneous display or switching display;
▲AT28C: three-phase power factor measurement and numbers simultaneously display or switching display; AT28C: three-phase power factor measurement and numbers simultaneously display or switching display; AT28C: three-phase power factor measurement and numbers simultaneously display or switching display
▲AT28W: three-phase active power, non-active power, power factor measurement and digital simultaneous display or switching display. AT28W: three-phase active power, non-active power, power factor measurement and digital simultaneous display or switching display.
▲AT28DP: three-phase active electric power measurement and digital simultaneous display or switching display; AT28DP: three-phase active electric power measurement and digital simultaneous display or switching display; AT28DP: three-phase active electric power measurement and digital simultaneous display or switching display; AT28DP
▲AT28AC: 8 ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n
◆ indikator teknis
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AT28Serial
Three Phase Display |
Finger Marka |
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Level of accuracy |
Current ye/Voltage0.5Grade, Power wɛr1.0Level |
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Nyuɔ̈th bit |
Three phase power signals simultaneously or switching display (three phase power signals simultaneously or switching display) (three phase power signals simultaneously or switching display)4bit wala5bit) |
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Lose
Lɔ |
Lɔ̈k Nominal |
AC/DCCurrent ye |
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Proses |
Daawu:1.2Zaman, wagt:Current ye10kaam/5Sekond, Voltage2kaam/1Sekond |
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Lɔ̈k load |
Current, voltage maximum ye0.1VA |
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Elektrik
Source |
Power Supply |
AC185-240VwalaAC/DC80-255V(Wol) |
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Kuen Konsum |
<2VA |
|
|
Pressure ye looi |
2kV(Voltage ye tɛmɛ ye AC ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye) |
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Resistance insulation |
≥100MΩ |
|
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Average Time Without Failure |
≥50000h |
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Kuen cida |
Temperature ɣän-20-60℃, Humidity ≤90%No corrosive gas place |
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◆Pilihan produk
AT28A-6H3 3-phase digital current meter 67*67
AT28V-6H3 Three Phase Digital Voltage Meter Dimension 67*67
AT28A-7H3 Three Phase Digital Current Meter Dimension 77*77
AT28V-7H3 Three Phase Digital Voltage Meter Dimension 77*77
AT28A-9H3 Three Phase Digital Current Meter Dimension 92*92
AT28V-9H3 3-phase digital voltage meter Open hole size 92*92 etc.
◆ Dimensions
◆Kabel tipikal



