# Uninterruptible power supply Dahua Technology PFM3350-1000 Line-Interactive 1 kVA / 600 W, 2 AC outlets, 9 Ah battery

**URL:** https://aio.lv/en/product--no-name-pfm3350-1000--11855617
**Data updated:** 2026-03-20 09:49 (EET)
**Category:** UPS
**Manufacturer:** No name
**Manufacturer code:** PFM3350-1000
**EAN:** 6937552481916
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-pfm3350-1000--11855617

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Dahua Technology PFM3350-1000 is a Line-Interactive uninterruptible power supply (UPS) offering 1 kVA output capacity and 600 W continuous power. It features two AC outlets, a 9 Ah lead‑acid battery (13.7 V), 1.2 m cable, plastic housing and CE compliance. Suited for small servers, network equipment and workstations to provide short-term backup and voltage regulation.

## Long description

Dahua Technology PFM3350-1000 is a Line-Interactive uninterruptible power supply (UPS) delivering 1 kVA / 600 W output power with two AC outlets and a 9 Ah lead‑acid battery. The unit provides short-term backup power and voltage regulation for small servers, network equipment and workstations. Housed in a black plastic enclosure, it includes a 1.2 m power cable and meets CE compliance requirements. The UPS supports automatic voltage stabilization and a wide input range to adapt to fluctuating mains supply.
Advantages
The Line-Interactive topology offers rapid transfer to battery and active voltage regulation without the size and complexity of online systems. With a wide input range (170–280 VAC) and digital voltage stabilization, the UPS maintains stable output during undervoltage or overvoltage events. Fast charging capability reduces downtime between discharges, and built‑in protections guard against overload, short circuit, overcharging and over-discharge. The compact, quiet design fits small installations and office environments where space and noise are considerations.
Suitable for
 Small servers and rackless network appliances
 Network switches, routers and modems
 Desktop workstations and point-of-sale terminals
 Surveillance DVR/NVR systems and IP camera routers
 Home office equipment and small business critical electronics
Key specifications
 Output capacity: 1 kVA
 Continuous output power: 600 W
 AC outlets: 2
 Battery type and rating: Lead‑acid, 13.7 V 9 Ah
 Input voltage range: 170–280 VAC
 Waveform: Sine / Pure sine
 Transfer time: 4–8 ms
 Charging time: approx. 4 hours
 Protections: overload, short circuit, overcharge, over-discharge
 Color and housing: Black plastic
 Weight: 4.9 kg
How to use
Install the UPS on a stable, level surface in a ventilated area away from direct heat and moisture. Connect critical devices to the two AC outlets, then plug the UPS into a grounded mains outlet using the supplied 1.2 m cable. Allow the battery to fully charge before first use (approximately 4 hours). For normal operation leave the unit in AC mode; the UPS will automatically regulate voltage within its input range and transfer to battery during mains failure. Monitor connected load to avoid exceeding the 600 W continuous rating.
Usage recommendations
To maximize battery life and reliability, avoid deep discharges and perform periodic self-tests or runtime checks after installation. Keep the operating environment within manufacturer-recommended ambient temperature and humidity ranges, and replace the lead‑acid battery when backup runtime noticeably decreases or according to a regular maintenance schedule.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 2 AC outlet(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lead Acid |
| Battery recharge time | 4 h |
| Battery voltage | 13.7 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 9 Ah |
| Charging current | 1 A |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Cable length | 1.2 m |
| LED indicators | Fault, Power |
| Control type | Buttons |
| Housing material | Plastic |
| Built-in fan | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.9 kg |
| Height | 142.2 mm |
| Width | 101.5 mm |
| Depth | 298.4 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 90 |
| Storage temperature (T-T) | -15 - 55 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 0 - 90 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE |

### Features

| Feature | Value |
|---|---|
| Response time | 4 ms |
| Audible alarm(s) | Yes |
| Output power capacity | 1 kVA |
| Input frequency | 50/60 |
| Maximum current | 4.8 A |
| Output power | 600 W |
| Power protection features | Overdischarge, Overcharge, Overload |
| Power factor | 0.6 |
| Input operation voltage (max) | 280 V |
| Input operation voltage (min) | 170 V |
| Output operation voltage (max) | 230 V |
| Output frequency | 50/60 |
| UPS topology | Line-Interactive |
| Audible alarm modes | Fault, Alarm when on battery, Battery replacement, Overload alarm, Low battery alarm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5100 g |
| Package depth | 342 mm |
| Package height | 223 mm |
| Package width | 142 mm |

## FAQ

### How much does the Dahua Technology PFM3350-1000 UPS Line-Interactive 1 kVA cost, and is it available for purchase?

The price is 48.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All No name products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized No name service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ac outlets quantity, weight, output power capacity, output power, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Dahua Technology PFM3350-1000 UPS Line-Interactive 1 kVA?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11855617/67658395_large.webp