Description
Dahua DH-PFM3350-600 600VA/360W UPS
The Dahua DH-PFM3350-600 600VA/360W UPS is a reliable line-interactive uninterruptible power supply designed to provide stable backup power and protection for computers, networking equipment, and other essential electronics. It supports a 600VA/360W capacity, 230V output, and a wide 170–280VAC input range to handle voltage fluctuations effectively. With a built-in 7Ah lead-acid battery, fast 4–8 ms switching, and protection against overload, overcharging, and over-discharge, it helps keep connected devices running safely during power interruptions.
600VA / 360W Reliable Backup Power for Essential Devices
Designed to provide stable backup support for routers, desktop PCs, CCTV systems, and networking equipment during sudden power interruptions.
Wide Input Voltage Range for Stable Operation in Fluctuating Power Conditions
Supports an input voltage range of 170–280VAC, ensuring reliable performance even in unstable grid environments.
Line-Interactive Technology with Digital Voltage Stabilization
Built-in voltage stabilization maintains safe output levels without frequent battery switching, protecting connected equipment from voltage fluctuations.
Built-in 12V 7Ah Battery for Dependable Backup Support
Equipped with an internal sealed lead-acid battery that ensures reliable short-term backup during outages.
Pure Sine Wave Output in AC Mode for Stable Equipment Operation
Provides pure sine wave output in mains mode and simulated sine wave output during battery mode for efficient backup performance.
Comprehensive Protection System for Equipment Safety
Includes protection against overload, short circuit, overcharge, and deep discharge, ensuring long-term reliability of connected devices.
Compact and Quiet Operation for Home and Office Use
Space-saving design with low-noise operation makes it ideal for desks, surveillance setups, and small workspace installations.
Specification of Dahua DH-PFM3350-600 600VA/360W UPS
| Brand | Dahua |
| Model | PFM3350-600 |
| Capacity | |
| Capacity | 600 VA, 360 W |
| Input | |
| Input Voltage | 170–280 VAC |
| Input Current | 2.9 A |
| Rated Input Frequency | 50/60 Hz |
| Power Factor | ≥0.6 |
| Output | |
| Output Voltage | 230 VAC by default |
| Output Current | 2.7 A |
| Output Power | 600 VA, 360 W |
| Output Frequency | 50/60Hz |
| Switch Time | Typical 4 ms–8 ms |
| Output Wave | AC Mode: Pure sine wave Battery Mode: Simulated sine wave |
| Battery | |
| Built-in Battery | Yes |
| Battery Type | Lead-acid battery |
| Qty.of Battery | 1 x 7Ah |
| Charging Current | 1 A |
| Limited Charge Voltage | 13.7 V/pcs |
| Charging Time | 4H–6H to 90% |
| Max Travel Time on Full Battery | 3 min |
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