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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 | + | + |