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SEO-1.20 meter

DESIGNATION AND AREA OF APPLICATION

The meter is designed for accounting of active electric power in two-wire AC mains with 50 Hz frequency, and for transmission of informative data via communication lines to a control center of an informational and measurement system for registration of electric power consumption.
The electric power meter is manufactured following surface-mount technology on modern equipment using hardware components from leading global manufacturers. An electric power meter guarantees required measurement accuracy provided a constant component is present in a load circuit.

NORMATIVE AND LEGAL BACKING

IEC 62052-11:2003

ELECTRIC POWER METER TECHNICAL FEATURES

  • Electromechanical measuring indicator (MI) displays the amount of consumed energy in kWh with the accuracy of up to the first decimal place.
  • The electric power meter uses measuring indicators with backward motion stoppers and protection against electromagnetic effects.
  • LED indication of power presence in a load circuit, and the frequency of LED dimming is proportional to power consumption level.
  • The electric power meter is equipped with a pulse output galvanically separated from a network providing for transmission of data concerning power consumption via two-wired communication line to a remote data collection system.
  • The electric power meter is designed for installation on a DIN-rail.

TECHNICAL DATA

Parameter

Value

Rated voltage, V

230

Established operating voltage range, V

198-253

Extended operating voltage range, V

160-265

Base (maximum) current, A

5(80)

Accuracy class

1

Mains frequency, Hz

502,5

Starting current (sensitivity), A

maximum 0.02

Transmission number, pulse/kWh

6400

Power consumption, VA (W):

via voltage path

maximum 5 (1)

via current circuit

maximum 0.1

Range of operating temperatures, oC

-40 to +60

Recalibration interval, years

16

Average lifetime, years

minimum 30

Overall dimensions, mm

1109064

Weight, kg

maximum 0.35

 

New products

Time-schedule of workshops

Copyright

Copyright © 2012
Nizhny Novgorod Factory named after M.V. Frunze.
All rights reserved.
 
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