2.  Accuracy class, %:     1.0

3. Rated Voltage, V:    220 (-30%;+20%).

4. Current,  :     5(50).

5. Starting current:      20 mA

6. Operating temperature range, C:  -40+ 60;

7. Nominal frequency of metering network, Hz:   50 (±2,5%).

8.  Gross power (active) branched circuit, not more than VA (W):     8 (0.8);

9. Gross power current circuit, not more than, VA:      0,05.

10. Counter requirements: 7 digits (6+1), double magnetic shields, reverse block

11. Measurement elements: 2 current transformers with magnetic shield

12. Indication:

    - reverse current flow (from consumer)

    - I0≠Iphs 0 circuit current ≠ phase circuit current

    - Network voltage availability