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Dynamix Defender 650VA (390W) Line Interactive UPS, 312 Joules Surge Protection, 2x NZ Power Sockets, Netguard Smart Monitoring Software, USB Cable Included - 2 Year Warranty

PB Tech price
PB Tech price
$ 137 .40
 +GST
$ 151 .14
 inc GST

Out of stock

Dynamix Defender 650VA (390W) Line Interactive UPS, 312 Joules Surge Protection, 2x NZ Power Sockets, Netguard Smart Monitoring Software, USB Cable Included - 2 Year Warranty

Power Protection Perfected – Uninterrupted, controlled shutdowns for your NAS system.
  • Brand: Dynamix
  • MPN: UPSD650
  • Part #: UPSDNX1650
  • UPC:
PB Tech price
$ 137 .40 $ 151 .14
 +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: Dynamix
  • MPN: UPSD650
  • Part #: UPSDNX1650
  • UPC:

Run Time (Full Load)

Not Specified

Transfer Time

6ms

Run Time (Half Load)

13 Minutes

Recharge Time

6 Hours

Outlets

2

Form Factor

Tower

Capacity (Watts)

390W

Capacity (VA)

650VA

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

See More Reviews

Customer Review Summary

"This product is appreciated for its compact size, easy installation and efficient service. As a surge protector and battery backup, it works remarkably well, especially in areas wh ...view more"

AI avatar icon
Summarised by AI 20/09/25
AI Bot

"My rural location (Pukekawa) frequently subject to brief power interruptions of a minute or less, sometimes up to 8 or 9 hours at a stretch. Bought this UPS to power my wireless W ...view more"

WN
By: WP_Wan 19/12/24
Verified Owner

"Its small, compact and packs the perfect amount of back up for my needs. I would highly recommend this product
I have no negative about this product
I'm considering purchasing a ...view more"

AM
By: AndrewM3399 30/09/24
Verified Owner

Features

DYNAMIX Defender 650VA (390W) Line Interactive UPS, Supports up to 312 Joules Surge Protection, 2x NZ Power Sockets, Netguard Smart Monitoring

The Defender range uses Automatic Voltage Regulation (AVR) to minimise the effects of fluctuations in input voltage protecting your valuable equipment from power line disturbances. The stylish LCD display, user replaceable battery and two Australia/NZ sockets make the Defender the complete package at this level. The Defender USB communication port is compatible with Synology NAS products. NetGuard™ UPS management software included.

- Surge Protection, Best in its Class
- Australian/NZ outlets for UPS and Surge protection (x2)
- Buck and boost AVR for voltage stabilisation
- User replaceable battery
- Silent Operation (No fans included)
- Auto restart when AC returns
- Off-mode charging
- Cold start function
- USB communication with sophisticated NetGuard® software

 

(please note: as the software is always being updated, the CD had been removed form the package in case it is causing problem, please download the latest NetGuard software from www.powershield.com.au/index.php/download refer to user manual for password)

Specifications

Capacity 

650VA / 390 W

Topology

Line Interactive

INPUT

Voltage 

240Vac (Nominal)

Voltage Range 

177-290Vac

Frequency Range  

50/60Hz±5Hz (Auto Sensing)

OUTPUT

Output Voltage 

240Vac±10%

Frequency 

AC mode tracks utility.

Battery mode

50Hz±1%

Frequency Range 

50Hz or 60Hz±1Hz

Transfer Time 

6ms (Typical)

Waveform (Battery Mode) 

Simulated Sine Wave

Outlets 

2x Surge Protection + UPS

BATTERY

Battery Type & Number  

12Vx9AH (x1)

Typical Recharge Time 

6 hours recovery to 90% capacity

Backup Time (50% Load)  

6min

PROTECTION

Full Protection 

Overload, discharge, thermal, short circuit and overcharge protection

Surge Protection 

312Joules / 6500Amps

COMMUNICATIONS & MANAGEMENT

Interface 

USB Interface

Software 

NetGuard® supports Windows®, Linux, Unix & MAC

LCD Alarm 

AC Mode, Battery Mode, Low Battery (Batt. Mode), Fault, Overload

Audible Alarm 

Battery Mode, Low Battery (Batt. Mode), Fault, Overload

PHYSICAL

Dimensions (D x W x H) 

328 x 100 x 145mm

Net Weight 

5.2kg

Temperature 

0 - 40°C

Humidity 

0 - 90% (RH Non-Condensing)

Noise Level 

<5dB (no fan)

COMPLIANCE

Safety 

EN62040-1-1 2003. IEC60950-1 : 2001

EMC 

EN62040-2 2006

RoHS 

Directive 2011 / 65 / EU

Manufacturer Part No:
UPSD650
Brand:
Product Type:
-
UPC
-
Product Family:
-
Shipping Weight:
6.255 kg
PB Part No:
UPSDNX1650
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.

Reviews

4.6 out of 5 Stars Based on 56 reviews
5 Stars
41
4 Stars
10
3 Stars
1
2 Stars
3
1 Stars
1

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Great product. Its used to protect power supply to a digital sound desk. It have saved us several times already, with power lead being pulled out by children.

G
By: Guest 05/12/16
0 out of 0 users found this review helpful
Did you find it helpful?

Very nice piece of kit and good insurance if you live where the mains might be unreliable.
I chose not to use the automated shutdown for my computer as the required plugin for this utilises Java which is a security risk. Manufacturer in Australia was less than helpful in this regard.
As always, excellent PBTech service.

DH
By: DavidH877 26/09/16
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Bought another one! Works fine

G
By: Guest 20/06/16
0 out of 0 users found this review helpful
Did you find it helpful?

Have used a few of these lately. Good entry level UPS for providing battery backup and surge protection. Simple to install.

TL
By: TonyL81 06/06/16
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Great little machine, very compact and works very well. Good service from PB.

G
By: Guest 11/02/16
0 out of 0 users found this review helpful
Did you find it helpful?

Simple to install. Works well. Good Price. Fast delivery

G
By: Guest 10/12/15
0 out of 0 users found this review helpful
Did you find it helpful?

Helps sort out regular internet blackouts from Vodafone.

I got this because I was sick to death of the internet going dead time after time, at least three or four times every week, usually right in the middle of some crucial piece of research. This power massager has prevented almost all further blackouts, with only one brief incident since installation. I had even tried calling Contact Energy over the problem, thinking the wiring in the house was suspect. Their dismissive response, with a threat of a $200 callout fee if the technician found nothing wrong, was entirely unhelpful and predictable. With this battery equipped surge protector, with an LCD panel showing input and output voltages,...view more

G
By: Guest 23/09/19
1 out of 4 users found this review helpful
Did you find it helpful?

Carefull

I read the Manual did everything right an run smooth then i turn my second Gamming rig on an BANG ...Kill the second Rig ..Turn out bye a friend overload ..On the Main power these unit are use on newer Wire not a old home wiring .So I lost couple power supply an a few other parts i am lucky i got spare .How ever second Rig Board damage so .Now i need to buy part from PB Tech i am returning this item learn a big lession here . Do reseach first before i go buy something ..

VM
By: VivianM 08/03/21
Verified Owner
0 out of 2 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.

Dynamix Defender 650VA (390W) Line Interactive UPS, 312 Joules Surge Protection, 2x NZ Power Sockets, Netguard Smart Monitoring Software, USB Cable Included - 2 Year Warranty

Power Protection Perfected – Uninterrupted, controlled shutdowns for your NAS system.
  • Brand: Dynamix
  • MPN: UPSD650
  • Part #: UPSDNX1650
$137.40 Excluding GST $151.14 Including GST

Date Created: 04:27, 21-09-2025
Product URL: https://www.pbtech.com/au/product/UPSDNX1650/Dynamix-Defender-650VA-390W-Line-Interactive-UPS-3?pg=5

Features

DYNAMIX Defender 650VA (390W) Line Interactive UPS, Supports up to 312 Joules Surge Protection, 2x NZ Power Sockets, Netguard Smart Monitoring

The Defender range uses Automatic Voltage Regulation (AVR) to minimise the effects of fluctuations in input voltage protecting your valuable equipment from power line disturbances. The stylish LCD display, user replaceable battery and two Australia/NZ sockets make the Defender the complete package at this level. The Defender USB communication port is compatible with Synology NAS products. NetGuard™ UPS management software included.

- Surge Protection, Best in its Class
- Australian/NZ outlets for UPS and Surge protection (x2)
- Buck and boost AVR for voltage stabilisation
- User replaceable battery
- Silent Operation (No fans included)
- Auto restart when AC returns
- Off-mode charging
- Cold start function
- USB communication with sophisticated NetGuard® software

 

(please note: as the software is always being updated, the CD had been removed form the package in case it is causing problem, please download the latest NetGuard software from www.powershield.com.au/index.php/download refer to user manual for password)

Specifications

Capacity 

650VA / 390 W

Topology

Line Interactive

INPUT

Voltage 

240Vac (Nominal)

Voltage Range 

177-290Vac

Frequency Range  

50/60Hz±5Hz (Auto Sensing)

OUTPUT

Output Voltage 

240Vac±10%

Frequency 

AC mode tracks utility.

Battery mode

50Hz±1%

Frequency Range 

50Hz or 60Hz±1Hz

Transfer Time 

6ms (Typical)

Waveform (Battery Mode) 

Simulated Sine Wave

Outlets 

2x Surge Protection + UPS

BATTERY

Battery Type & Number  

12Vx9AH (x1)

Typical Recharge Time 

6 hours recovery to 90% capacity

Backup Time (50% Load)  

6min

PROTECTION

Full Protection 

Overload, discharge, thermal, short circuit and overcharge protection

Surge Protection 

312Joules / 6500Amps

COMMUNICATIONS & MANAGEMENT

Interface 

USB Interface

Software 

NetGuard® supports Windows®, Linux, Unix & MAC

LCD Alarm 

AC Mode, Battery Mode, Low Battery (Batt. Mode), Fault, Overload

Audible Alarm 

Battery Mode, Low Battery (Batt. Mode), Fault, Overload

PHYSICAL

Dimensions (D x W x H) 

328 x 100 x 145mm

Net Weight 

5.2kg

Temperature 

0 - 40°C

Humidity 

0 - 90% (RH Non-Condensing)

Noise Level 

<5dB (no fan)

COMPLIANCE

Safety 

EN62040-1-1 2003. IEC60950-1 : 2001

EMC 

EN62040-2 2006

RoHS 

Directive 2011 / 65 / EU

Date Created: 04:27, 21-09-2025
Product URL: https://www.pbtech.com/au/product/UPSDNX1650/Dynamix-Defender-650VA-390W-Line-Interactive-UPS-3?pg=5