Wattmeter SMA ENERGY METER-20
ONLY AVAILABLE WITH THE PURCHASE OF THE INVERTER
The SMA Energy Meter is a high-performance meter for intelligent energy management in photovoltaic systems with SMA devices. Stands out for its simplicity, flexibility and high performance.
It is capable of calculating the electrical measured values communicated via Ethernet in the local network. The PV generation of other PV inverters and data on grid feed-in and purchased electricity can be communicated to SMA systems with a high level of accuracy. The integration of the SMA Energy Meter establishes an ideally coordinated system configuration that guarantees the highest yield and stability with the best cost savings and increased self-consumption.
2-year warranty.
The Wattmeter SMA ENERGY METER-20 is characterised by the following:
- - Quick plug-and-play installation
- - Graphic visualization of current measured values in Sunny Portal and local web UI
- - Space-saving, top-hat rail mounting in household distribution thanks to compact enclosure
- - Flexible use in applications > 63 A thanks to external current transformers
- - Suitable for universal use regardless of existing energy meter
- - Fast three-phase, bidirectional reading for effective energy management
- - Ideal coordination with SMA devices to ensure control tasks are carried out stably
Technical data:
|
Model |
SMA Energy Meter
|
|
Communication
|
|
|
Connection to the local router
|
via Ethernet cable (10/100 Mbit/s, RJ45 plug)
|
|
Inputs (voltage and current)
|
|
|
Nominal voltage
|
230 V/400 V
|
|
Frequency
|
50 Hz/±5%
|
|
Nominal current / limiting current per line conductor
|
5 A/63 A (>63 A can be connected via external current transformers)
|
|
Start-up current
|
< 25 mA
|
|
Connection cross-section
|
10 mm² to 16 mm² 1) (for 63 A fusing)
|
|
Torque for screw terminals
|
2.0 Nm
|
|
Ambient Conditions in Operation
|
|
|
Ambient temperature
|
–25°C to +40°C
|
|
Storage temperature range
|
–25°C to +70°C
|
|
Protection class (according to IEC 62103)
|
II
|
|
Degree of protection (according to IEC 60529)
|
IP2X
|
|
Max. permissible value for relative humidity (non-condensing)
|
5% to 90%
|
|
Elevation above MSL
|
0 m to 2000 m
|
|
General Data
|
|
|
Dimensions (W/H/D)
|
70 mm/88 mm/65 mm
|
|
Top hat-rail width units
|
4
|
|
Weight
|
0.3 kg
|
|
Mounting location
|
Switch or meter cabinet
|
|
Mounting type
|
Top-hat rail mounting
|
|
Status display
|
2 LEDs
|
|
Self-consumption
|
< 3 W
|
|
Measurement accuracy, measuring cycle
|
1%, 1000 ms
|
|
Features
|
|
|
Warranty
|
2 years
|
|
Certificates and permits (more available upon request)
|
www.SMA-Solar.com
|
|
Type designation
|
EMETER-20
|
EMETER-20
Specific References
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ONLY AVAILABLE WITH THE PURCHASE OF THE INVERTER
The SMA Energy Meter is a high-performance meter for intelligent energy management in photovoltaic systems with SMA devices. Stands out for its simplicity, flexibility and high performance.
It is capable of calculating the electrical measured values communicated via Ethernet in the local network. The PV generation of other PV inverters and data on grid feed-in and purchased electricity can be communicated to SMA systems with a high level of accuracy. The integration of the SMA Energy Meter establishes an ideally coordinated system configuration that guarantees the highest yield and stability with the best cost savings and increased self-consumption.
2-year warranty.