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Overview
Model MWH & MKH series, programmable watthour, varhour meters, is specially designed for solving the
variables of CT & PT Ratio only with simple setting process. The unit applies time division multiplier principle
of an accurae converting function for real power detection which able to measure a distorted waveform of input
power. Pulse generation uses crystal heart of V-F conversion as analog to digital conditioning. The detail features
of the unit with:
- 7 digits counter of long accumulation capability.
- Programmable CT*PT ratio: 3 first PT*CT ratio effective digits, setting range 0-999.
- Single/dual display alley: single only for forward power of watthour. Dual alley for forward & reversed status for watthour series, leading & lagging status for Varhour series.
- Switchable for engineering unit selection of KWH or MWH annunciatiors.
- Selectable decimal point to go with proper range & resolution ofr display reading.
- Two LED annunciators indicating power flowing status, forward or reversed for wh, leading or lagging for varh.
- Designed specifications following: ANSI-IEEE & IEC, VDE standards providing full protection.
<Features Summary>
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