8 9
2.2 Designation of meter modifications
2.2.1 The structure of meter designation is shown in Fig. 1.
СЕ308 XX.ХXХ.XХ.XXX XXXX
Designation of the integrated communication module
Additional functions:
See Table 2.1.
Integrated communication interfaces:
See Table 2.1.
Nominal or base (max.) current:
3 – 5(10) А;
5 – 5(60) А;
6 – 5(100) А.
Nominal voltage (phase/line):
0 – 3x57.7/100 V;
4 – 3x230/400 V.
Active/reactive energy accuracy class:
4 – 0.2S/0.5
5 – 0.5S/0.5;
7 – 1/1.
Body type and number:
S31, S34 – for installing in a service panel.
Figure 2.1 – Designation structure