Description
Technical specifications
- Dahua line-interactive UPS (uninterruptible power supply), PFM3350 series
- Rated power 1000 VA / 600 W
- Input voltage 170~280 VAC
- Input current 4.8 A
- Input frequency 50/60 Hz
- Power factor ≥0.6
- Output voltage 230 VAC
- Output current 4.6 A
- Switching time in battery mode 4~8 ms
- Waveform: pure sine wave in AC mode / simulated in battery mode
Battery
- Type: internal lead-acid
- Capacity: 1 × 9 Ah / 12 V
- Typical charging time 4~6 hours to reach 90%
- Autonomy of approximately 3 minutes at full load
Protections
- Overload protection
- Short-circuit protection
- Battery overcharge and over-discharge protection
Connection interface
- Input with standard European plug, 1.2 m cable
- 2 European Schuko sockets
Environment
- Operating temperature from 0 °C to +40 °C
- Operating humidity up to 90% non-condensing
- Storage temperature from -15 °C to +55 °C
Physical characteristics
- Material: plastic
- Color: black
- Dimensions: 297 × 101 × 142 mm
- Net weight: 4.9 kg
- Gross weight: 5.1 kg
Content
- Line-interactive UPS DAHUA-4903 (DH-PFM3350-1000-FR)
Certifications
- CE