The 3kVA-127V Modular Single-Phase UPS (DWMM3-MA4-220) has 3kVA, offers high power availability, with DOUBLE CONVERSION topology, static bypass branch (automatic and manual), and is compatible with the most advanced management and monitoring features.

Allows for rack or tower installation, with high power density and various runtime options to suit your needs.

Technical Specifications

• Power: 3kVA/3kW;
• Double conversion topology, with pure sine wave output, without interruption;
• Efficiency: up to 93% in DOUBLE CONVERSION and up to 98% in ECO MODE;
• Rack/tower mounting, with rotatable LCD display;
• Panel with interactive LCD display;
• Low footprint in a 19” (2U) rack;
• Allows for active redundant parallelism or Dual Bus;
• It allows for expansion of installed power by adding new modules in parallel;
• Static bypass (automatic and manual);
• Rectifier and inverter with IGBT;
• Input voltage: 220V (supports FNT or FFT);
• Input voltage variation: -15% / +15%;
• Input frequency: 60Hz;
• Input power factor: 0.99;
• Output voltage: 220V (FN or FF configuration depending on the input voltage setting);
• Static regulation: +/- 1%;
• Output frequency: 60Hz +/- 0.005% (when not synchronized with the mains);
• Output power factor: 1.0 (unity, kVA = kW);
• Harmonic distortion: 3% for linear load; (5% maximum)
• Operating range of the software-programmable bypass;
• Input connections: Terminal block (including pigtail with NBR 14136 standard plug (20A));
• Output connections: Terminal block + 4 NBR 14136 standard sockets (20A);
• Internal batteries and the possibility of extending autonomy through external enclosures;
• Battery Type: Compatible with lead-acid (VRLA), alkaline (Ni-Cd), and lithium-ion batteries;
• Automatic battery self-test;
• Protection against total battery discharge;
• Remote management via the Engetron IoT app;
• Built-in sensors for visualizing quantities via a virtual oscilloscope. Engetron IoT application;
• Remote access via HTTPS, TELNET, and SNMP;
• Event and alarm notifications;
• Real-time monitoring;
• Connectivity via Ethernet, with optional Wi-Fi and 3G;
• Configuration of automatic actions based on alarms registered by the UPS;
• Graphical reports;
• Protection against: overtemperature, overvoltage, short circuit, network noise, frequency variations and switching transients.

Weight:

• 29.5 kg

Dimensions (W x H x D):

• Rack dimensions: 440 x 89 x 705 mm
• Tower: 89 x 500 x 705 mm