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Eaton 3S 550VA/300W Standby Powerboard Desktop UPS

PB Tech price
PB Tech price
$ 126 .63
 +GST
$ 139 .29
 inc GST

Out of stock

Eaton 3S 550VA/300W Standby Powerboard Desktop UPS

  • Brand: Eaton
  • MPN: 3S550AU
  • Part #: UPSPWR1515336
  • UPC: 743172034694
2
PB Tech price
$ 126 .63 $ 139 .29
 +GST  inc GST


Delivery: Out of stock
Express Delivery Times
Metro - Within 2-3 working days
Rural - Within 3-5 working days

Standard Delivery Times
NSW, VIC, ACT, QLD - Within 3-7 working days
SA, WA, TAS, NT - Within 5-10 working days

View all shipping info
  • Brand: Eaton
  • MPN: 3S550AU
  • Part #: UPSPWR1515336
  • UPC: 743172034694

Capacity (VA)

550VA

Capacity (Watts)

300W

Outlets

6

Transfer Time

Not Specified

Run Time (Full Load)

Not Specified

Run Time (Half Load)

Not Specified

Recharge Time

N/A

Form Factor

Brick

Product is out of stock. View similar products in-stock at PB Tech

What PB Tech customers are saying about this product...

See More Reviews

"I bought this as a UPS for my Synology NAS. The UPS was easy to set up. I ran through some power failure tests and everything worked exactly as expected. The UPS makes a low noise ...view more"

G
By: Guest 20/02/20

"I bought this to provide protection for a Synology DS218J NA ...view more"

SI
By: StuartI9 10/04/18
Verified Owner

Features

Eaton 3S 550VA/300W Standby Powerboard Desktop UPS

 

For more information: http://powerquality.eaton.com/3S550AU.aspx?CX=22&GUID=FA5F82AE-B1F9-4D6B-9407-A1690B5F4CCA

Specifications

Battery Information

Backup/Run Time:

0.17 Hour 165 W Half Load

Batteries:

Sealed Lead Acid User Replaceable

Output Voltage:

220 V AC User Selectable

Output Voltage:

230 V AC User Selectable

Output Voltage:

240 V AC User Selectable

General Information

Brand Name:

Eaton

Manufacturer Part Number:

3S550AU

Manufacturer Website Address:

www.eaton.com

Manufacturer:

Eaton Corporation

Marketing Information:

The Eaton 3S UPS helps to protect your computer equipment in case of everyday events such as lightning strikes, storms, over-demand on the utility grid, accidents, and natural disasters knocking out power without warning.

Package Contents:

3S 550 VA Desktop UPS
USB Cable
User Manual
Safety Instructions

Product Model:

3S550AU

Product Name:

3S 550 VA Desktop UPS

Product Series:

3S

Product Type:

Standby UPS

Interfaces/Ports

Interfaces/Ports:

USB

Receptacles:

3 - Battery/Surge-protected

Receptacles:

3 - Surge-protected

Management

Overload Protection:

Resettable Circuit Breaker

Miscellaneous

Certifications & Standards:

IEC/EN 62040-1-1
CE mark
A-Tick
IEC 62040-2
C-Tick

Form Factor: Desktop

Package Contents:
3S 550 VA Desktop UPS
USB Cable
User Manual
Safety Instructions

Physical Characteristics

Depth:

335.0 mm

Form Factor:

Desktop

Height:

86.0 mm

Weight (Approximate):

2.90 kg

Width:

140.0 mm

Power Description

Frequency:

50 Hz Input

Frequency:

50 Hz Output

Input Voltage Range:

161 V AC to 284 V AC Adjustable

Input Voltage:

220 V AC

Load Capacity:

550 VA/330 W

Output Voltage:

220 V AC User Selectable

Output Voltage:

230 V AC User Selectable

Output Voltage:

240 V AC User Selectable

Product Information

Form Factor:

Desktop

Load Capacity:

550 VA/330 W

Receptacles:

3 - Battery/Surge-protected

Receptacles:

3 - Surge-protected

Width:

140.0 mm

Technical Information

Backup/Run Time:

0.17 Hour 165 W Half Load

Batteries:

Sealed Lead Acid User Replaceable

Dataline Protection:

Fax/Internet/Modem/Tel/Ethernet

Frequency:

50 Hz Input

Frequency:

50 Hz Output

Input Voltage Range:

161 V AC to 284 V AC Adjustable

Input Voltage:

220 V AC

Interfaces/Ports:

USB

Load Capacity:

550 VA/330 W

Output Voltage:

220 V AC User Selectable

Output Voltage:

230 V AC User Selectable

Output Voltage:

240 V AC User Selectable

Receptacles:

3 - Battery/Surge-protected

Receptacles:

3 - Surge-protected

Manufacturer Part No:
3S550AU
Brand:
Product Type:
-
UPC
743172034694
Product Family:
3S
Shipping Weight:
3.81 kg
PB Part No:
UPSPWR1515336
Product Model:
-
Warranty: 24 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Provide feedback on product content: If this product page is missing key information or you spotted a mistake please let us know.

Reviews

5 out of 5 Stars Based on 2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0

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Works Great with Synology

I bought this to provide protection for a Synology DS218J NAS.

This works great. The UPS sends a signal to the NAS via the USB connection that commands the NAS to shut-down gracefully after a period of time without mains power. You can configure the duration before this shut signal, by plugging the USB into a PC and using the Eaton App to configure the UPS. That was the only setting that I changed on the UPS.

This looks like an over-sized powerboard and can be wall mounted. The instructions suggest that the battery should last at least three years. It has surge protection (including for RJ-45 Ethernet) on all six power sockets. No...view more

SI
By: StuartI9 10/04/18
Verified Owner
1 out of 1 user found this review helpful
Did you find it helpful?

Easy to set up with my Synology NAS

I bought this as a UPS for my Synology NAS. The UPS was easy to set up. I ran through some power failure tests and everything worked exactly as expected. The UPS makes a low noise beep when the mains power is off, but this wasn't overbearing.

G
By: Guest 20/02/20
0 out of 0 users found this review helpful
Did you find it helpful?

Delivery & Pick-up

Learn more about delivery time-frames over Christmas and the New Year period.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security and Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, for DHL express delivery in-stock products typically arrive within 2-3 working days for metro areas and 3-5 working days for rural areas. For Standard delivery in-stock products typically arrive within 3-7 working days for NSW, VIC, ACT, QLD and SA deliveries and 5-10 working days for WA, TAS and NT.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

Eaton 3S 550VA/300W Standby Powerboard Desktop UPS

  • Brand: Eaton
  • MPN: 3S550AU
  • Part #: UPSPWR1515336
  • UPC:743172034694
$126.63 Excluding GST $139.29 Including GST

Date Created: 03:16, 22-06-2026
Product URL: https://www.pbtech.com/au/product/UPSPWR1515336/category/more

Features

Eaton 3S 550VA/300W Standby Powerboard Desktop UPS

 

For more information: http://powerquality.eaton.com/3S550AU.aspx?CX=22&GUID=FA5F82AE-B1F9-4D6B-9407-A1690B5F4CCA

Specifications

Battery Information

Backup/Run Time:

0.17 Hour 165 W Half Load

Batteries:

Sealed Lead Acid User Replaceable

Output Voltage:

220 V AC User Selectable

Output Voltage:

230 V AC User Selectable

Output Voltage:

240 V AC User Selectable

General Information

Brand Name:

Eaton

Manufacturer Part Number:

3S550AU

Manufacturer Website Address:

www.eaton.com

Manufacturer:

Eaton Corporation

Marketing Information:

The Eaton 3S UPS helps to protect your computer equipment in case of everyday events such as lightning strikes, storms, over-demand on the utility grid, accidents, and natural disasters knocking out power without warning.

Package Contents:

3S 550 VA Desktop UPS
USB Cable
User Manual
Safety Instructions

Product Model:

3S550AU

Product Name:

3S 550 VA Desktop UPS

Product Series:

3S

Product Type:

Standby UPS

Interfaces/Ports

Interfaces/Ports:

USB

Receptacles:

3 - Battery/Surge-protected

Receptacles:

3 - Surge-protected

Management

Overload Protection:

Resettable Circuit Breaker

Miscellaneous

Certifications & Standards:

IEC/EN 62040-1-1
CE mark
A-Tick
IEC 62040-2
C-Tick

Form Factor: Desktop

Package Contents:
3S 550 VA Desktop UPS
USB Cable
User Manual
Safety Instructions

Physical Characteristics

Depth:

335.0 mm

Form Factor:

Desktop

Height:

86.0 mm

Weight (Approximate):

2.90 kg

Width:

140.0 mm

Power Description

Frequency:

50 Hz Input

Frequency:

50 Hz Output

Input Voltage Range:

161 V AC to 284 V AC Adjustable

Input Voltage:

220 V AC

Load Capacity:

550 VA/330 W

Output Voltage:

220 V AC User Selectable

Output Voltage:

230 V AC User Selectable

Output Voltage:

240 V AC User Selectable

Product Information

Form Factor:

Desktop

Load Capacity:

550 VA/330 W

Receptacles:

3 - Battery/Surge-protected

Receptacles:

3 - Surge-protected

Width:

140.0 mm

Technical Information

Backup/Run Time:

0.17 Hour 165 W Half Load

Batteries:

Sealed Lead Acid User Replaceable

Dataline Protection:

Fax/Internet/Modem/Tel/Ethernet

Frequency:

50 Hz Input

Frequency:

50 Hz Output

Input Voltage Range:

161 V AC to 284 V AC Adjustable

Input Voltage:

220 V AC

Interfaces/Ports:

USB

Load Capacity:

550 VA/330 W

Output Voltage:

220 V AC User Selectable

Output Voltage:

230 V AC User Selectable

Output Voltage:

240 V AC User Selectable

Receptacles:

3 - Battery/Surge-protected

Receptacles:

3 - Surge-protected

Date Created: 03:16, 22-06-2026
Product URL: https://www.pbtech.com/au/product/UPSPWR1515336/category/more