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EM530/540 Series Energy Analyser for Three- & Two-Phase Systems
Brand: Carlo GavazziEM530 is an energy analyser connected through 5 A current transformers and EM540 is a direct connection energy analyser, for two- and three-phase systems up to 415 V L-L.
In addition to a digital input, the unit can be equipped, according to the model, with a static output (pulse or alarm), a Modbus RTU communication port or an M-Bus communication port.
Features- System and phase variables (V L-L, V L-N, A, W/var, VA, PF, Hz)
- Displaying of the consumed active energy with a resolution of 0.001 kWh
- The frequency value is available via Modbus, with a resolution of 0.001 Hz
- Average value calculation (dmd) for current and power (kW / kVA)
- Streamlined user interface featuring 3 mechanical buttons
- Modbus RTU RS485 (data refresh every 100 ms)
- Continuous sampling of each voltage and current
- Backlit LCD display
- MID certified version
- MID-certified meter resolution 0.001 kWh
- cULus approved (UL 61010)
- Compliance with the performance requirements set out by IEC/EN61557-12 (power and active energy)
Specifications
Brand
Material of Construction
- Housing: PBT
- Transparent Cover: Polycarbonate
Environmental Protection
- IP20
- IP40
Terminals
- EM530: Voltage Inputs: min: 0.2 mm², max: 2.5 mm², 0.45 Nm max
- EM530: Current Inputs: min: 0.2 mm², max: 2.5 mm², 0.45 Nm max
- Inputs, Outputs and Communication: min: 0.2 mm², max: 1.5 mm², 0.4 Nm max
- EM540: Measurement Inputs (Phase 1,2, 3): min: 2.5 mm² , max: 16 mm² , 2.5 Nm max
- EM540: Neutral: min: 0.06 mm² , max: 2.5 mm² , 0.5 Nm max
Mounting
- DIN Rail
Dimensions
- 3-DIN Modules
Operating Temperature
- -25° to +55° C (-13° to +131° F)
Storage Temperature
- -25° to +70° C (-13° to +158° F)
Certifications & Approvals
- CE
- cULus
- LVT
- MID
- EMC
Display
- Backlit LCD
Communication
- Modbus RTU
- M-Bus