Description
Dahua DH-PFM3350-1000 1000VA/600W UPS
The Dahua DH-PFM3350-1000 1000VA/600W UPS is a reliable line-interactive uninterruptible power supply designed to provide stable backup power and protection for essential electronic equipment. It supports a wide input voltage range of 170–280 VAC, offers 230 VAC output, and features a fast 4–8 ms transfer time for quick response during power interruptions. With a built-in 9Ah lead-acid battery, digital voltage stabilization, and protection against overload, short circuits, overcharging, and over-discharge, this UPS is well suited for computers, networking devices, CCTV systems, and small office setups.
1000VA / 600W Reliable Backup Power for Essential Electronics
Designed to provide stable backup support for routers, desktop computers, CCTV systems, NVRs, and small office equipment during unexpected power outages.
Wide Input Voltage Range for Stable Operation in Fluctuating Power Conditions
Supports 170–280VAC input range, ensuring consistent performance even in unstable grid environments.
Line-Interactive Technology with Digital Voltage Stabilization
Built-in voltage stabilization helps maintain safe output levels without switching to battery frequently, protecting connected devices from voltage fluctuations.
Internal 9Ah Sealed Lead-Acid Battery for Dependable Backup Support
Equipped with a built-in 9Ah battery that ensures reliable short-term backup during sudden outages and emergency situations.
LED Status Indicators and Audible Alarm Alerts for Monitoring
Integrated LED indicators and alarm notifications provide real-time updates on power status, battery condition, overload, and fault situations.
Compact and Quiet Operation for Home and Office Environments
Space-saving design with low noise operation makes it suitable for desks, surveillance setups, and small workspace installations.
Dual Output Sockets for Flexible Device Connectivity
Supports connection of multiple essential devices through two output sockets for convenient power management.
Specification of Dahua DH-PFM3350-1000 1000VA/600W UPS
| Brand | Dahua |
| Model | DH-PFM3350-1000 |
| Capacity | |
| Capacity | 1000 VA, 600 W |
| Input | |
| Input Voltage | 170–280 VAC |
| Input Current | 4.8 A |
| Rated Input Frequency | 50/60 Hz |
| Power Factor | ≥0.6 |
| Output | |
| Output Voltage | 230 VAC by default |
| Output Current | 4.6 A |
| Output Power | 1000 VA, 600 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 × 9Ah |
| 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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