TommaTech® Uno Atom 1.1 Single Phase String Inverter


  • High Efficiency
  • Low Start-up Voltage
  • Remote Monitoring
  • Small & Lightweight
  • IP65 Rated
Technical Document

UNO ATOM SERİES

Small Inverter, Big Performance



TommaTech® Uno-Atom string inverters are engineered to be installed in the smallest of spaces without lacking performance. With a maximum efficiency of 98.0% and a market leading low start-up voltage of 55V, Uno-Atom inverters ensure an outstanding performance, allowing you to harvest the maximum amount of energy possible from your PV solution, whether is installed inside or outside.

IP65 Rated IP65 Rated
Low Start-Up Voltage Low Start-Up Voltage
Small & Lightweight Small & Lightweight
Remote Monitoring Remote Monitoring
High Efficiency High Efficiency

Technical Details

Model Type
Uno-A-1.1
Maximum PV Array Power (Wp)
1650W
Maximum DC Voltage (V)
400V
Rated DC Operating Voltage (V)
360V
Maximum Input Current (A)
12A
Maximum Short Circuit Current (A)
14A
MPPT Voltage Range (V)
55-380V
Switching Voltage (V)
70V
Number of MPPTs
1
MPPT Array Input Number
1
Rated AC Power (VA)
1100VA
Maximum AC Apparent Power (VA)
1210VA
Nominal Mains Voltage (AC Voltage Range)
220 / 230 / 240; 180~280
Nominal Mains Frequency (Hz)
50 / 60±5
Rated AC Current (A)
4.78A
Maximum AC Current (A)
5.3A
Displacement Power Factor
0.8 Önde ~ 0.8 Geride
Total Harmonic Distortion (Thdi), Rated Power (%)
<3
MPPT Efficiency (%)
99.9%
European Efficiency (%)
95.5%
Maximum Efficiency (%)
97.1%
Standby Mode Consumption (Night) (W)
<1
High Voltage Protection
Evet
High Current Protection
Evet
DC Isolation Impedance Monitoring
Evet
Ground Current Fault Monitoring
Evet
DC Current Injection Monitoring
Evet
Residual Current Relay Protection
Evet
Security
IEC62109-1/-2
Electromagnetic Compatibility (EMC)
EN61000-6-1;EN61000-6-2;EN61000-6-3;EN61000-3-2;EN61000-3-3
Certificate
G98; AS4777; VDE4105; EN50549; CEI0-21
Protection Class (According to IEC60529)
IP65
Operating Temperature Range (oC)
-25~+60(verim kaybı 45)
Maximum Working Height (m)
<2000
Humidity (%)
0~100 ( yoğusmasız)
Storage Temperature (oC)
-25~+60
Noise Emission (Db)
<25
Dimensions (Width X Height X Depth)
267 x 328 x 116mm
Weight
6kg
Cooling Method
Doğal
Topology
İzole Edilmemiş
Communication Interface
Pocket WiFi(Opsiyonel)/Pocket LAN(Opsiyonel)/Pocket GPRS(Opsiyonel)/ Sayaç(Opsiyonel)/RS485/DRM/USB-Güncelleme
LCD Display Standard
Evet
Warranty (Year)
5-10