The Intelbras DNB 3.0 kVA TW 220V UPS is an online double-conversion power solution designed to provide maximum security and power quality for critical equipment and systems. With its Online topology, it ensures a continuous and uninterrupted power supply (0ms transfer time), isolating the load from all power grid variations and disturbances. Ideal for 220V voltage environments, this 3000 VA / 2700 W UPS with pure sine wave output is perfect for protecting servers, telecommunications equipment, small data centers, hospital equipment, and security systems, ensuring the continuity and integrity of your most important operations.
🚀 Online Double Conversion Topology: Guarantees highest quality power with pure sine wave and 0ms transfer time, essential for critical and sensitive loads.
⚡ High Power and Power Factor: Offers 3.0 kVA / 2.7 kW of power with a 0.9 power factor, resulting in more real power available for your equipment.
🔋 Flexible and Expandable Autonomy: Includes internal batteries (6x 12V / 9Ah) and allows for external battery bank connection, significantly increasing runtime.
🔌 Versatile Connectivity: Features 8 output sockets (6x 10 A and 2x 20 A in NBR 14136 standard), plus terminals (bornes), for flexible equipment connection.
🛡️ Comprehensive Protection and Management: Provides complete protections against overload, short-circuit, undervoltage, overvoltage, and more, along with USB interfaces and a smart slot for SNMP (card sold separately) for advanced monitoring.
Power: 3.0 kVA / 2.7 kW
Topology: Online Double Conversion
Nominal Input Voltage: 220 V~ (Monovolt)
Input Voltage Range: 110 V~ to 300 V~ (at 50% load) / 176 V~ to 300 V~ (at 100% load)
Input Frequency: 40 Hz to 70 Hz
Input Power Factor: ≥0.99 (at 100% load)
Nominal Output Voltage: 220 V~
Output Voltage Regulation: ±1%
Output Frequency: 60 Hz (selectable)
Waveform in Battery Mode: Pure Sine Wave
Transfer Time: 0 ms (Online)
Output Connection: Terminals (Bornes), 6 NBR 14136 (10A) sockets, and 2 NBR 14136 (20A) sockets
Internal Batteries: 6 sealed lead-acid batteries (VRLA) of 12 V / 9 Ah
Battery Bank Voltage: 72 Vdc
Charging Current (Charger): 1 A (standard, expandable up to 8 A with external battery)
Dimensions (W × H × D): 190 × 335 × 460 mm
Weight: 27 kg
Display: LCD
Communication Interfaces: USB and Smart Slot for SNMP (card sold separately)
Audible Noise: <50 dB (at 1 meter)
Additional Features: Cold start, intelligent battery management, ECO mode, emergency power off (EPO).
🏢 Small and Medium-sized Data Centers and Servers: Ensures continuous availability and data integrity in critical IT infrastructures.
🏥 Hospitals, Clinics, and Laboratories: Essential for sensitive medical and laboratory devices, where power failure is not an option.
📡 Telecommunications and Internet Service Providers: Maintains continuous operation of network and communication equipment, preventing signal loss.
🏭 Industrial Automation: Protects PLCs, control systems, and production machinery against power interruptions and fluctuations.
🔒 Large Security Systems: Ensures uninterrupted functioning of high-resolution cameras, NVRs, and access control systems in businesses and condominiums.
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