ME162 - Technical Description - Iskraemeco UK
ME162 - Technical Description - Iskraemeco UK
ME162 - Technical Description - Iskraemeco UK
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<strong>ME162</strong> ─ Electronic single-phase kWh-meter<br />
8. <strong>Technical</strong> data<br />
Accuracy class<br />
by IEC 62053-21<br />
by EN 50470-1<br />
Basic current Ib<br />
Max. current Imax<br />
Thermal current<br />
Min. current<br />
Staring current<br />
Rated voltage Un<br />
Voltage range<br />
Rated frequency<br />
Meter constant<br />
Clock accuracy (25°C)<br />
2 or 1<br />
A or B<br />
5, 10, 20 A<br />
85 A (at DIN meters)<br />
100 A (at BS meters)<br />
1.2 Imax<br />
0.05 Ib<br />
0.004 Ib<br />
120, 220, 230, 240 V<br />
0.8 Un ... 1.15 Un<br />
50 Hz, 60 Hz<br />
1,000 imp/kWh<br />
≤6 ppm i.e.<br />
≤±3 min / year<br />
RTC control<br />
Quartz crystal 32 kHz<br />
Temperature range of<br />
-25°C ... +60°C<br />
operation<br />
Extended temperature<br />
- 40°C ... +70°C<br />
range of operation<br />
Storing temperature -40°C ... +85°C<br />
Current circuit burden
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