Energomera CE308 - Meter Design

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Specification name Specification value Note
Permissible value of switching current
on the contacts of the alarm relay (ver-
sion S), max
2 А CE308 S31
Permissible switching voltage on the
load control relay contacts (version
Q), max
265 V AC; CE308 S34
Switching wear resistance of relay
contacts, cycles
5000 CE308 S34
2.8 Meter design
The meter design complies with the requirements of IEC 62052-11:2003 and the manufacturer’s drawings.
The meter is made in a plastic body.
The appearance of the meter is given in Annex B.
On the front panel of the meter, there are the following:
• liquid crystal indicator;
• one indicator of active energy metering and one indicator of reactive energy metering;
The indicators operate at the frequency of the main transmitter. The indicators can be used to calibrate the meter;
• indicator of functioning;
• optical port elements;
• «FRAME», «VIEW» and «ACCESS» buttons;
In order to access the «ACCESS» button (programming permission), you need to remove the seal of the energy
supplying company that installed the meter, unscrew the fastening screw of the additional cover and remove it;
Table 2.3 (continued)