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TommaTech Uno Atom 3.0kW Single Phase Inverter

Single Phase (Uno) Inverters
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TommaTech Uno Atom 3.0kW Single Phase Inverter

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.

  • High Efficiency
  • Low Start-Up Voltage
  • Remote Monitoring
  • Small & Lightweight
  • IP65 Rated
  • 10 Years (5 Years Product + 5 Years Parts Warranty)

Maximum PV Array Power (Wp)
4500
Maximum DC Voltage (V)
550
Rated DC Operating Voltage (V)
360
Maximum Input Current (A)
14
Maximum Short Circuit Current (A)
16
MPPT Voltage Range (V)
55-530
Switching Voltage (V)
70
Number of MPPTs
one
MPPT Array Input Number
one
Rated AC Power (VA)
3000
Maximum AC Apparent Power (VA)
3300
Nominal Mains Voltage (AC Voltage Range)
3300
Nominal Mains Frequency (Hz)
50/60; ± 5
Rated AC Current (A)
13,04
Maximum AC Current (A)
14.3
Displacement Power Factor
0.8 ahead ~ 0.8 behind
Total Harmonic Distortion (Thdi), Rated Power (%)
<3
MPPT Efficiency (%)
99.9
European Efficiency (%)
96.5
Maximum Efficiency (%)
98
Standby Mode Consumption (Night) (W)
0
High Voltage Protection
Yes
High Current Protection
Yes
DC Isolation Impedance Monitoring
Yes
Ground Current Fault Monitoring
Yes
DC Current Injection Monitoring
Yes
Residual Current Relay Protection
Yes
Security
IEC62109-1/-2
Electromagnetic Compatibility (EMC)
EN61000-6-1; EN61000-6-2; EN61000-6-3; EN61000-3-2; EN61000-3-3
Protection Class (According to IEC60529)
IP65
Operating Temperature Range [°C]
-25 ~+60 (yield loss 45)
Maximum Working Height (m)
≤2000
Humidity (%)
0 ~ 100 (no condensation)
Storage Temperature (oC)
-30 ~+70
Noise Emission (Db)
<25
Dimensions (Width X Height X Depth)
267x328x116
Weight
6
Cooling Method
Natural
Topology
Unstable
Communication Interface
RS485 / DRM / USB-Update / Optional: Mobile Wi-Fi / Mobile Lan / Remote Wi-Fi
LCD Display Standard
Yes
Warranty (Year)
5 (extended)
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