Měřící Energetické Aparáty
28
Uninterruptible power supply MEg102
1/ PUrPosE
The uninterruptible power supply MEg102 serves for short-term power supply of the
instrument MEg40
+
in case of supply voltage interruptions or drops. In accordance with
ČSN EN 61000-4-30 ed. 2, its use is necessary for registration of short-term voltage events
up to 3 min.
2/ FUnction dEscriPtion
The power supply MEg102 generates rectangular output voltage with a frequency equal
to the frequency of the network or with a lower frequency in case of an input voltage
failure. The accumulator and its keeping in charged condition is a part of the power
supply unit MEg102. The input and output voltages of the power supply unit MEg102
Summary of Contents for MEg40+
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