DAHUA 800VA UPS, 2 Ports, 480W (DH-PFM350-480A)

The DAHUA 800VA UPS (DH-PFM350-480A) provides reliable and uninterrupted power for your critical devices, ensuring smooth operation during power fluctuations and outages. With a wide input voltage range of 150–275 V and built-in Automatic Voltage Regulation (AVR), it maintains stable voltage output in any environment. This UPS features fast automatic switching during power failures, supports cold start and charging even when turned off, and protects itself from overload, overcharge, or heavy discharge. Ideal for home, office, or small server setups, the DAHUA 800VA UPS guarantees safety and efficiency for your connected devices.

Product Features

Wide Input Voltage Range

Easily adapts to different power grid environments with an input voltage range of 150–275 V, providing consistent performance even during voltage fluctuations.

Automatic Voltage Regulation (AVR)

Maintains stable voltage output to connected devices, preventing damage from overvoltage or undervoltage conditions.

Fast Automatic Switching

Seamlessly switches power supply modes within 10 ms during power failure, overvoltage, or undervoltage, ensuring uninterrupted operation.

Built-in Battery with Cold Start

Includes a 12 V, 9 Ah lead-acid battery and supports charging or starting the UPS even when the unit is powered off.

Comprehensive Protection

Protects connected devices and the UPS itself from overload, overcharge, and heavy discharge, increasing reliability and safety.

Clear Indicators and Alarms

Features LED status lights and audible alarms for battery power, low power, overload, and charging status, keeping you informed at all times.

Convenient Design and Ports

Equipped with 2 European standard output sockets, a 1 m input cable, and a durable steel and plastic casing for long-lasting use.

Product Specifications

• Capacity: 800 VA / 480 W
• Input Voltage: 150–275 VAC
• Input Current: 2.3 A
• Rated Input Frequency: 50/60 Hz
• Power Factor: 0.85
• Output Voltage: 220 VAC ±10%
• Output Current: Mains supply: 2.1 A; Battery powered: 1.7 A
• Output Power: Mains supply: 480 W; Battery powered: 380 W
• Output Frequency: 50/60 Hz
• Switch Time: <10 ms
• Output Waveform: Pure sine wave (main electricity mode), Modified sine wave (battery mode)
• Battery Type: Lead-acid, 12 V 9 Ah × 1
• Charging Current: ≤2 A
• Limited Charge Voltage: 13.75 V
• Charging Time: 6 hours to 90%
• Status Indicators: Red, green, and yellow lights indicate battery, mains, and charging status
• Alarm Types: Battery powered, low power, overload
• Input Plug: European standard
• Input Cable Length: 1 m (39.37 in)
• Output Sockets: 2 European standard sockets
• Product Dimensions: 335 × 87 × 143 mm (13.19″ × 3.43″ × 5.63″)
• Packaging Dimensions: 417 × 169 × 234 mm (16.42″ × 6.65″ × 9.21″)
• Casing Material: Steel and plastic
• Color: Black
• Net Weight: 5 kg (11.02 lb)
• Gross Weight: 5.6 kg (12.35 lb)
• Operating Temperature: 0–40 °C (32–104 °F)
• Operating Humidity: 0–90% RH
• Storage Temperature: 0–40 °C (32–104 °F)
• Storage Humidity: 0–90% RH
• Certifications: CE