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G35
The direct connected smart
meter GAMA350 (G35) is designated for measurement of active, reactive and
apparent electrical energy in 3-phase 4-wire networks. The meter can operate
and measure energy in limits of accuracy class when neutral is disconnected, if
there is voltage in at least two phases. G35 smart meters can register maximum
demand of active, reactive power of forward or reverse directions on monthly
basis, measure instantaneous values as well as record load profile and event
log. Meters can be either single-rate or multi-rate of which rates are
controlled by internal real-time clock. Meter can be equipped with
communication module, PLC modems. To create communication with other devices smart meter can me manufactured with RS485 or P1 ports.
- Active (bi-directional), reactive (4- quadrant) and apparent (bi-directional) energy measurements;
- Accuracy class 1.0 (IEC 62053-21) — active; 2.0 (IEC 62053) — reactive;
- Measurement in four channels (in phase and neutral lines)(optional);
- Single or Multi-tariff (up to 6 tariffs);
- Optical and electrical communication interfaces in accordance with IEC 62056-21 and/or DLMS;
- Exchangeable plug-and-play communication module;
- Load profiles and instantaneous values;
- Disconnection relay for load management;
- Extended anti-tamper features;
- High-level security (encryption and authentication);
- Event logbook (influence of magnetic field, opening of meter cover, opening of terminal cover, clock setting, parameter change, internal error, firmware update, unauthorized request, voltage deviations);
- Power quality monitoring (over-voltage, under-voltage, over-current);
- Measurement in four channels (in three-phase and neutral lines) (optional);
- Single or Multi-tariff (default 4 tariffs, possible up to 8 tariffs).
| GAMA350 | Basic | Optional |
| Wireless M-bus | - | + |
| Wired M-bus | - | + |
| Terminals cage clamps | + | + |
| P1 port | - | + |
| 230 AC relays | + | + |
| Electrical interface RS485 (DLMS HDLC) | - | + |
| Changeable module (2G/4g + LTE) | - | + |
| Integrated module (G3/Prime PLC) | - | + |
| LCD screen | + | + |