A multi-functional Green Control 3 device is a three-phase DIN energy meter equipped with a multi-tariff function. The results are displayed on an LCD screen. The meter is also equipped with a non-volatile memory which guarantees that the readings will not be deleted or altered upon disconnecting.
Green Control 3 – is a three-phase DIN energy meter equipped with a multi-tariff function.
Meter specification:
- Type of meter: Green Control 3 (LCD screen),
- Nominal voltage (Un): 230/400V AC (3~); 110/190V AC (3~),
- Operational voltage: 161/279 – 300/520V AC (3~); 77/133 – 143/247V AC.
Insultation capabilities:
- AC voltage withstand: 4KV per minute,
- Impulse voltage withstand: 6KV – 1.2μS (waveform).
Basic current (lb)
- CT type: 1.5A,
- Direct connection: 100A.
Maximum rated current (lmax):
- CT type: 6A,
- Direct connection: 100A.
Operational current range: 0.4% lb – lmax.
Overcurrent withstand: 20lmax per 0.01s.
Operational frequency range: 50Hz ±10%.
Internal power consumption: ≤2W / 10VA per phase.
Test output flash rate:
- CT type: 3200 imp/kWh,
- Direct connection: 400 imps/kWh.
Consumption indicator (PULE & SO LED): flashing at load running.
Communication indicator: Flashing at communication running.
Protection against penetration of dust and water: IP51.
Insulating encased meter of protective class: II.
Performance criteria:
- Operating humidity: ≤ 85%,
- Storage humidity: ≤ 95%,
- Operating temperature: -20°C to +50°C,
- Storage temperature: -30°C to + 70°C,
- International standard: IEC 62053-21 IEC61010.
Accuracy class:
- Voltage, LN and LN (Phase 1,2,3): ±0.5%,
- Current (Phase 1,2,3): ±0.5%,
- Power factor (Phase 1,2,3): ±0.5%,
- Active power (Phase 1,2,3, Σ): ±0.5%,
- Reactive power (Phase 1,2,3, Σ): ±1%,
- Apparent power (Phase 1,2,3, Σ): ±1%,
- Frequency: ±0.5%,
- Active energy: ±1%,
- Reactive energy: ±1%,
Tariff specifications:
- Number of tariffs: 4,
- Time segments: 10,
- Clock accuracy: ≤0.5s (every 24 hours).
Communication type:
- Green Control 3 – autonomous meter,
- Green Control 3/A – meter equipped with a GSM communication module,
- Green Control 3/B – meter with a radio communication module of 430 MHz (150 meters indoor range).
