DAHUA 1200VA UPS, 4 Ports, 720W (DH-PFM350-720A)

The DAHUA 1200VA UPS (DH-PFM350-720A) is a high-performance uninterruptible power supply designed to keep your critical devices running smoothly during power outages and fluctuations. With a wide input voltage range of 150–275 V and built-in Automatic Voltage Regulation (AVR), it maintains stable output voltage in any environment. This UPS automatically switches power supply modes during power failures, overvoltage, or undervoltage conditions and supports charging or cold start even when turned off. Equipped with 4 output ports, dual lead-acid batteries, and comprehensive protection features, it is ideal for home offices, small servers, and workstations requiring reliable, uninterrupted power.

Product Features

Wide Input Voltage Range

Supports 150–275 V input, adapting to diverse power grid environments to maintain consistent operation.

Automatic Voltage Regulation (AVR)

Ensures stable output voltage to connected devices, protecting them from overvoltage or undervoltage damage.

Fast Automatic Switching

Switches seamlessly within <10 ms during power failure or voltage fluctuations to prevent disruption to connected devices.

Built-in Dual Battery with Cold Start

Includes two 12 V, 7 Ah lead-acid batteries, supporting charging and cold start even when the UPS is powered off.

Multiple Protection Features

Safeguards against overload, overcharge, and heavy discharge, enhancing reliability and prolonging device life.

User-Friendly Indicators and Alarms

LED indicators and audible alarms provide clear status updates on battery, mains supply, charging, low power, and overload conditions.

Convenient 4-Port Design

Equipped with 4 European standard output sockets and a durable 1 m input cable, the UPS is suitable for multiple devices.

Product Specifications

• Capacity: 1200 VA / 720 W
• Input Voltage: 150–275 VAC
• Input Current: 3.5 A
• Rated Input Frequency: 50/60 Hz
• Power Factor: 0.85
• Output Voltage: 220 VAC ±10%
• Output Current: Mains supply: 3.2 A; Battery powered: 2.4 A
• Output Power: Mains supply: 720 W; Battery powered: 530 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 7 Ah × 2
• Charging Current: ≤2 A
• Limited Charge Voltage: 13.75 V
• Charging Time: 6 hours to 90%
• Status Indicators: Red, green, and yellow LED 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: 4 European standard
• Product Dimensions: 312 × 122 × 195 mm (12.28″ × 4.80″ × 7.68″)
• Packaging Dimensions: 425 × 236 × 310 mm (15.43″ × 9.29″ × 12.20″)
• Casing Material: Steel + plastic
• Color: Black
• Net Weight: 8.4 kg (18.52 lb)
• Gross Weight: 8.8 kg (19.40 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