# UPS Dahua Technology PFM3350-1500 Line-Interactive 1.5 kVA / 900 W, 4 AC outlets, 7 Ah battery

**URL:** https://aio.lv/en/product--dahua-dh-pfm3350-1500--12092841
**Data updated:** 2026-03-13 15:53 (EET)
**Category:** UPS
**Manufacturer:** DAHUA
**Manufacturer code:** DH-PFM3350-1500
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 84.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-dh-pfm3350-1500--12092841

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | Thursday | 1.89 EUR |
| Courier delivery to door | Thursday | 9.47 EUR |

## Summary description

Dahua Technology PFM3350-1500 is a Line-Interactive UPS providing 1.5 kVA (900 W) output power with four AC outlets. It uses a 13.7 V lead‑acid battery rated 7 Ah, housed in a black metal/plastic enclosure with a 1.2 m cable. Designed to protect network devices, surveillance systems and small servers from power interruptions and voltage fluctuations. CE certified.

## Long description

Dahua Technology PFM3350-1500 is a Line-Interactive UPS that delivers up to 1.5 kVA (900 W) of backup power in a compact black metal/plastic enclosure. It is equipped with four AC outlets and a 13.7 V lead‑acid 7 Ah internal battery, providing short-term power continuity for network equipment, surveillance systems and small servers. With a wide input voltage range and automatic voltage stabilization, the unit is designed to reduce downtime and protect connected devices from power interruptions and voltage fluctuations. The UPS includes a 1.2 m cable and meets CE certification requirements.
Advantages
The PFM3350-1500 uses Line-Interactive topology and digital voltage stabilization to maintain stable output during brownouts and minor surges without switching to battery unnecessarily. Rapid transfer times of 4–8 milliseconds and fast battery charging (approximately 4 hours) help ensure minimal disruption and quick recovery after an outage. Built-in protections guard against overloads, short circuits, overcharging and deep discharge. Its compact footprint and quiet operation make it suitable for installation in office, security room or small server environments.
Suitable for
 IP camera systems and DVR/NVR surveillance equipment
 Small network switches, routers and modems
 Small servers, NAS units and storage devices
 Workstations or point-of-sale terminals requiring short-term backup
Key specifications
 Output power capacity: 1.5 kVA (900 W)
 UPS topology: Line-Interactive
 Battery type and rating: Lead‑acid 13.7 V, 7 Ah
 AC outlets: 4 sockets
 Input voltage range: 170–280 VAC
 Typical transfer time: 4–8 ms
 Charging time: approximately 4 hours
 Waveform: Sine / Pure sine
 Device colour: Black
 Weight: 11.4 kg
How to use
Place the UPS on a stable, ventilated surface away from direct heat sources and moisture. Connect the UPS to a grounded AC mains outlet using the supplied 1.2 m cable, then plug required devices into the four AC outlets. Allow the UPS to charge for the recommended period before relying on battery backup. Monitor the unit for status indicators and audible alarms; use the built-in protections to avoid connecting loads that exceed the rated 900 W output. For battery replacement or internal servicing, follow manufacturer instructions and safety procedures.
Usage recommendations
For reliable short-term backup and protection, prioritize connecting critical network and surveillance devices rather than high-power equipment. Keep regular maintenance checks on battery health and avoid continuous operation at or near full load to extend battery life and overall UPS lifespan.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 4 AC outlet(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lead Acid |
| Battery recharge time | 4 h |
| Battery voltage | 13.7 V |
| Number of batteries included | 2 pc(s) |
| Battery capacity | 7 Ah |
| Charging current | 1 A |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 11.4 kg |
| Height | 166.5 mm |
| Width | 138.4 mm |
| Depth | 374.5 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 | 1.5 kVA |
| Input frequency | 50/60 |
| Maximum current | 7.2 A |
| Output power | 900 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 | Low battery alarm, Overload alarm, Fault, Battery replacement, Alarm when on battery |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 11800 g |
| Package depth | 470 mm |
| Package height | 255 mm |
| Package width | 195 mm |

## FAQ

### How much does the UPS Dahua PFM3350-1500 Line-Interactive 1.5 kVA cost, and is it available for purchase?

The price is 101.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 Monday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can UPS Dahua PFM3350-1500 Line-Interactive 1.5 kVA be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 DAHUA 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 DAHUA 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, output power capacity, 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 UPS Dahua PFM3350-1500 Line-Interactive 1.5 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/12092841/67622817_large.webp