The new UNO-DM-PLUS-Q family of single-phase inverters, with power classes from 3.3 to 5.0 kW, is the optimal solution for residential installations.

The one-size-fits-all solution:

• The new inverter encapsulates all of FIMER's quality in a lightweight and compact design thanks to technology choices optimized for every type of installation. All models, enclosed in the same enclosure, are equipped with dual MPPT, achieving high performance with minimal footprint.

Easy to install, quick to configure

• Plug and Play connectors, on the DC and AC side, as well as wireless communication, make installation easy, fast and safe, without having to open the front of the inverter. The commissioning procedure reduces time-consuming setup time, thus also lowering installation time and costs. Increased ease of use with a user interface that provides access, via any WLAN-compatible device (smartphone, tablet or PC), to all advanced configuration features of the inverter, including dynamic feed-in control and load manager.

Connectivity and digital integration

• Built-in data logger capabilities and direct data transfer over the Internet (via Ethernet or WLAN) allow customers to enjoy the benefits offered by the Aurora Vision monitoring portal. Advanced communication interfaces (WLAN, Ethernet, RS485), together with an efficient Sunspec-compatible Modbus (TCP/RTU) communication protocol, enable easy integration of the inverter within any smart environment, and with third-party monitoring and control devices. A comprehensive set of commands, with an efficient built-in algorithm, enables dynamic control of grid feed-in (e.g., zero feed-in) making the inverter suitable for worldwide applications and compliant with utility regulatory requirements.

Energy Viewer

• This mobile app is a useful tool for residential users who can remotely monitor the performance of their solar systems, enabling them to increase self-consumption and self-sufficiency.

Key features

• Wireless access to the built-in user interface
• Simplified commissioning procedure
• Dynamic control of grid feed-in
• Remote firmware update for the inverter and its components
• Remote monitoring via Aurora Vision cloud

Input:

• Maximum absolute DC input voltage 600V
• Input DC trigger voltage 200V (adj. 120...350V)
• Input DC voltage operating range 0.7 x Vstart...580 V (min 90 V)
• Rated input DC voltage 360V
• Rated DC input power 4750 W
• Number of independent MPPTs 2
• Maximum DC input power for each MPPT 3000 W
• MPPT range of DC voltage 150...530 V
• DC power limitation with parallel MPPT configuration Derating from max to zero (530 V≤VMPPT≤580V)
• DC power limitation for each MPPT with independent MPPT configuration at Pacr, example of maximum unbalancing 3000 W (190 V≤VMPPT≤530 V) other channel: Pdcr-3000 W (90 V≤VMPPT≤530 V)
• Maximum DC input current 32.0 / 16.0 A
• Maximum input short-circuit current for each MPPT 20.0 A
• Number of DC input connection pairs 1
• DC connection type Quick plug-in PV connector.

Input protections

• Reverse polarity protection Yes, current limited source
• Input overvoltage protection - varistor Yes
• Insulation control In accordance with local regulations
• DC disconnect characteristics (DC disconnect version) 25 A / 600 V

Output:

• AC grid connection type 4600W
• Rated AC power output 4600 W
• Maximum apparent power 4600 VA
• Nominal AC output voltage 230V
• AC output voltage range 180...264V
• Maximum AC output current 20.0 A
• Contribution to short circuit current 22.0 A
• Rated output frequency 50/60 Hz
• Output frequency range 47...53/57...63 Hz
• Rated power factor and adjustability range > 0.995, adj. ± 0.1 to 1 (inductive/capacitive)
• Total current harmonic distortion < 3.5%
• Type of AC connections Female panel-mounted connector

Output protections

• Anti-islanding protection In accordance with local regulations
• Maximum external AC overcurrent protection 25A
• Output overvoltage protection - varistor 2 (L - N / L - PE)

Operating performance

• Maximum efficiency 97.0%
• Weighted efficiency (EURO/CEC) 96.5% / -
• Power supply threshold 8W
• Nighttime consumption <0.4 W

Environmental

• Ambient temperature -25...+60°C / -13...140°F with derating above 40°C/104°F
• Relative humidity 0...100 % with condensation
• Maximum operating altitude without derating 2000 m / 6560 ft

Physical

• Environmental protection rating IP 65
• Cooling system Natural
• Dimensions (H x W x D) 553 x 418 x 175 mm / 21.8" x 16.5" x 6.9"
• Weight 15 kg / 33 lb
• Mounting system Wall brackets

Safety

• Insulation level No transformer
• Certifications CE , RCM
• EMC and safety standards IEC/EN 62109-1, IEC/EN 62109-2, AS/NZS 4777.2, EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4, EN 61000-3-11, EN 61000-3-12
• Grid connection standards (check availability through sales channel) IEC 0-21, DIN V VDE V 0126-1-1, VDE-AR-N 4105, G83/2, G59/3, G98-1, G99-1, RD 413, ITC-BT-40, AS/NZS 4777.2, C10/11, IEC 61727, IEC 62116