OVERVIEW
GAMA 300 from ELGAMA combines accurate active and reactive energy measurement with demand recording, load profiles and flexible communications for utility, commercial and industrial applications.
Active & Reactive Energy
Demand & Load Profiles
Flexible Communications
Active & Reactive Energy
Demand & Load Profiles
Flexible Communications
TYPICAL APPLICATIONS
Utility Metering
Commercial Buildings
Industrial Facilities
Demand Monitoring
Load Profiling
Product Details
GAMA 300 is a three-phase electronic electricity meter from ELGAMA, developed for accurate and flexible energy measurement in modern distribution networks. It can measure active and reactive energy in three-phase three-wire or four-wire systems and is available for direct-connected or transformer-connected installations.
Metering and Data Functions
The meter supports instantaneous-value measurement, maximum-demand registration, load profiles, event logging and single-rate or multi-rate operation controlled by an internal real-time clock. Depending on the selected configuration, it can also provide power-quality monitoring and load-management functions through an integrated disconnection relay.
Optical and electrical communication interfaces support DLMS/COSEM-based data exchange. Optional communication configurations may include RS-485, PLC and other wired or wireless modules, allowing the meter to be integrated into automatic meter-reading and energy-management systems.
Technical Specifications
Measurement
Accuracy classActive: Class 1.0 (B) or 0.5S (C, CT-operated); reactive: Class 2.0
Connection type3-phase 4-wire or 3-wire; direct or CT-operated
Reference voltage3×57.7/100 V to 3×240/415 V; multi-range 3×57.7/100…230/400 V
CurrentDirect: up to 10(120) A; CT-operated: 1(6), 5(6.25), 5(10) A
EnergyBidirectional active, 4-quadrant reactive, maximum demand
Power qualityOver/under-voltage, over-current, THD
Communication
InterfacesOptical port; IEC 62056-21 and/or DLMS/COSEM
Internal modulesRS-485, Ethernet, PLC, wired/wireless M-Bus, USB host
Data & Software
TariffsSingle or multi-tariff (up to 6)
SecurityEncryption and authentication; event logbook
Mechanical & Environmental
Ingress protectionIP53 (optional IP54)
Temperature range-40 °C to +70 °C
Dimensions / weight260 × 175 × 80 mm, < 1.5 kg
Compliance
StandardsIEC 62053-21, IEC 62053-22, IEC 62053-23, EN 50470-3
Downloads
GAMA 300 DatasheetDatasheet · PDF · EN · 976 KB
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