Dahua Online UPS 1kVA 900W Pure Sine Wave Double-Conversion Rackmount Black/Grey (PFM3355-1000L)

  • Output: 1 kVA / 900 W Pure Sine Online
  • Build: Rackmount, LCD, 1x RJ-45, 72V
  • Delivery: Fast shipping to Latvia, as well as Estonia and Lithuania. 2-Year Warranty for all clients (Business & Private).

Dahua

375,20€
€310.08 (bez PVN)

UPS topology Double-conversion (Online) | Output power capacity 1 kVA | Output power 900 W | Waveform Pure sine | Input operation voltage (min) 90 V | Input operation voltage (max) 300 V | Input frequency 50/60 Hz | Output frequency 50 Hz | Maximum current 12 A | Response time 4 ms | 1xEthernet LAN (RJ-45) ports | Battery technology Lead-Acid | Battery voltage 72 V | Form factor Rackmount | Cable length 1.5 m | Cooling type Active | Colour Black,Grey | Display type LCD | LED indicators Yes | Operating temperature (T-T) 0 – 40 °C | Rack mount kit Yes | Weight 7.4 kg

Series Overview

The Uninterruptible Power Supply performs outstandingly, offering highly stable output. It easily adapts to complex environments, such as mains power grids, and has protection against overvoltage and overload. Designed for convenience, it is plug and play, and easy to use.

SummaryDahua Technology DH-PFM3355-1000L. UPS topology: Double-conversion (Online), Output power capacity: 1 kVA, Output power: 900 W. AC outlets quantity: 3 AC outlet(s), USB port type: USB Type-B. Battery technology: Lead-Acid, Battery voltage: 72 V. Form factor: Rackmount, Product colour: Black, Grey, Housing material: Metal, Plastic. Certification: CE LVD: EN IEC 62040-1: 2019+A11: 2021; CE EMC: EN IEC 62040-2: 2018; EN 62040-2: 2006; EN IEC…
Unit Box Height0.2
Unit Box Length0.56
Unit Box Width0.55
UPS topologyDouble-conversion (Online)
Output power capacity1kVA
Output power900W
WaveformPure sine
Input operation voltage (min)90V
Input operation voltage (max)300V
Input frequency50/60Hz
Output operation voltage (max)230V
Output frequency50Hz
Maximum current12A
Response time4ms
Input power factor0.9
Output power factor0.9
Power protection featuresOvercharge/Overdischarge/Overload
Audible alarm(s)Yes
Audible alarm modesAlarm when on battery,Overload alarm,Low battery alarm,Fault
AC outlets quantity3AC outlet(s)
USB 2.0 ports quantity1
USB port typeUSB Type-B
RS-232 ports1
Ethernet LAN (RJ-45) ports1
Battery technologyLead-Acid
Battery voltage72V
Form factorRackmount
Housing materialMetal,Plastic
Cable length1.5m
Cooling typeActive
Product colourBlack,Grey
Display typeLCD
LED indicatorsYes
Operating temperature (T-T)0 – 40°C
Storage temperature (T-T)-15 – 55°C
Operating relative humidity (H-H)0 – 90%
Storage relative humidity (H-H)0 – 90%
Rack mount kitYes
Cables includedRS-232,Input power cable
ManualYes
CertificationCE LVD: EN IEC 62040-1: 2019+A11: 2021;
CE EMC:
EN IEC 62040-2: 2018;
EN 62040-2: 2006;
EN IEC 61000-3-2: 2019+A2: 2024;
EN 61000-3-3: 2013+A2: 2021
Width482.6mm
Depth429.2mm
Height88mm
Weight7400g
Package width570mm
Package depth540mm
Package height185mm
Package weight10200g
Unit Calculated Weight10kg
Product Net Weight7.4kg
Unit Calculated Volume0.0616cubm
Units per Shipping Box1
Shipping Box Weight10kg
Unit Width55cm
Units per Pallet0
Shipping Box Height20cm
Unit Depth56cm
Shipping Box Depth56cm
Unit Height20cm
Shipping Box Width55cm
NameUPS 1000VA 900W/PFM3355-1000L DAHUA
ModelPFM3355-1000L
SKU: DAHUA-PFM3355-1000L Category:

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Can this Online UPS protect sensitive servers, NVR systems, or network hardware from unstable power?

Yes, it uses Double-conversion (Online) topology with a pure sine wave 230 V / 50 Hz output rated at 1 kVA / 900 W. It handles wide input voltage swings from 90 V to 300 V and guards against overload, overcharge, and overdischarge. Because it uses active cooling, install it in a space operating within 0 to 40 °C.

What warranty and delivery options are available if the UPS needs service?

Apsardze24.lv provides a 2-Year Warranty for both business and private customers on this model. Our service center is located in Riga for fast local support, and we offer quick shipping across Latvia, Estonia, and Lithuania.

What batteries does the Dahua 1kVA 900W UPS use and how long is the backup runtime?

This model operates with a 72 V Lead-Acid battery system with overcharge and overdischarge protection, and the unit itself has a net weight of 7.4 kg. Because backup time depends on your exact connected load and battery configuration, please contact our technical support at [email protected] for runtime estimates and compatible battery advice.

What is included in the box with the Dahua PFM3355-1000L UPS and does it include rack mounting hardware?

Yes, a rack mount kit is included in the box for mounting the 482.6 mm wide and 88 mm high chassis. The package also includes a 1.5 m input power cable, an RS-232 cable, and a manual. For connecting devices, the unit provides 3 AC outlets along with USB Type-B, RS-232, and RJ-45 ports.

Is the Dahua PFM3355-1000L certified for EU use and how do I monitor its status?

Yes, it complies with European CE LVD (EN IEC 62040-1) and CE EMC (EN IEC 62040-2) standards. You can check status locally via the LCD display, LED indicators, and audible alarms for battery mode, low battery, overload, or faults. It also features USB Type-B, RS-232, and RJ-45 ports for interface connectivity.

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