libra-3k electronic polyphase meter handbook - ABE Technologies
libra-3k electronic polyphase meter handbook - ABE Technologies
libra-3k electronic polyphase meter handbook - ABE Technologies
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OKRW2.702.303SS, Libra-3K Poly-phase Meter Handbook v1.0<br />
Power<br />
Less than 4W Per phase current burden: 0.1<br />
supply burden<br />
mOhm typical at 25℃<br />
Per phase voltage burden:<br />
120V 0.008W<br />
240V 0.03W<br />
480V 0.04W<br />
Starting current 5mA for Class 20<br />
Creep 0.000A, no more than<br />
50mA for Class 200<br />
one pulse measured per<br />
80mA for Class 320<br />
quantity, conforming to ANSI<br />
C12.1 requirements<br />
Outage<br />
6 hours at 25 °C. Super capacitor rated at 0.1 Farads, 3.3V<br />
carryover<br />
capacity<br />
Battery<br />
Li-SOCl2 battery rated 1000 mAhr, 3.6 V and shelf life of 10+ years. 5<br />
(optional)<br />
years continuous duty at 25 °C<br />
AMR rate<br />
Optical port: 1200bps<br />
Remote port: 9600bps<br />
Temperature<br />
Meets ANSI C12.1 Section 4.7.2.9<br />
Rise<br />
Specifications<br />
OPERATING INSTRUCTIONS 35 / 35
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