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Dynamix UPSG750 SafeGuard 750VA (450W) Line Interactive UPS, 3xNZ Power Sockets with Surge + Battery Backup, 3xNZ Power Sockets with Surge 936J, Fax / Modem / LAN Protection Ports, Netguard Software, 2 Year Warranty

PB Tech price
PB Tech price
$ 172 .66
 +GST
$ 189 .93
 inc GST

Out of stock

Dynamix UPSG750 SafeGuard 750VA (450W) Line Interactive UPS, 3xNZ Power Sockets with Surge + Battery Backup, 3xNZ Power Sockets with Surge 936J, Fax / Modem / LAN Protection Ports, Netguard Software, 2 Year Warranty

Reliable and efficient: PowerShield UPS, your ultimate solution to power woes.
  • Brand: Dynamix
  • MPN: UPSG750
  • Part #: UPSDNX1750
  • UPC:
42
PB Tech price
$ 172 .66 $ 189 .93
 +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: UPSG750
  • Part #: UPSDNX1750
  • UPC:

Capacity (VA)

750VA

Capacity (Watts)

450W

Outlets

6

Transfer Time

6ms

Run Time (Full Load)

Not Specified

Run Time (Half Load)

Not Specified

Recharge Time

8 Hours

Form Factor

Tower

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

Customer Review Summary

"This product is highly lauded for its seamless delivery, excellent service, and fast performance. Its efficiency during power outages is especially praised by users who were able t ...view more"

AI avatar icon
Summarised by AI 21/06/26
AI Bot

"Excellent product. Does exactly what I require."

G
By: Guest 04/03/26

"I use it to keep a NAS and mesh router running during brief power outages that are common in high winds in my area. It has enough battery and a USB connector to the NAS to perform ...view more"

RM
By: RichardM136 26/05/25
Verified Owner

Features

DYNAMIX SafeGuard 750VA (450W) Line Interactive UPS, 3x NZ Power Sockets with Surge+Battery Backup, 3x NZ Power Sockets with Surge

The SafeGuard UPS provides a buffer between your equipment and inconsistent mains power supply. This cost-effective, compact device constantly stands guard beside your sensitive equipment. This UPS is one of the only powerboard style with AVR (Automatic Voltage Regulation). Anytime a power fluctuation occurs, this UPS will buck or boost the power within a ten percent variance of 230V AC. The SafeGuard provides three NZ outlets of surge protected battery backup to keep essential systems running through power outages. It also provides three surge protected NZ sockets for non-essential equipment. The SafeGuard case design allows for easy user-replaceable batteries. NetGuard™ UPS management software included.

- Surge Protection, Best in its Class
- Automatic Voltage Regulation (Buck and Boost)
- Light-weight compact and elegantly designed
- Intelligent microprocessor control
- Monitoring and shutdown software included
- Fax/modem/LAN surge suppression port
- Overload protection and alarm
- Output short circuit protection
- Start on battery function (cold start)
- USB communication
- Easy user replaceable battery
- Australian/NZ approved sockets
- Wall mountable
- Fast charging - 90% in 4 hours

(please note: as the software is always being updated, the CD had been removed from 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

750VA / 450W

Topology

Line Interactive

Input

Voltage

230Vac (Nominal)

Voltage Range

177-290Vac

Frequency Range

50/60Hz±5Hz (Auto Sensing)

Output

Output Voltage

230Vac±10%

Frequency Range

Battery Mode 50Hz - 60Hz±1%

Transfer Time

6ms (Typical)

Waveform (Battery Mode)

Simulated Sine Wave

Outlets

3 Surge Prot. and 3 Surge Prot. & UPS

Battery

Battery Type & Number

12V*9AH

Typical Recharge Time

8 hours recovery to 90% capacity

Backup Time

25 Mins. (1 PC load at 100w)

Protection

Full Protection

Overcharge, discharge,short circuit & thermal protection

Surge Protection

468 Joules / 11000Amps

Data Protection

Tel / Modem / LAN, RJ45 Connector

Communications & management

Interface

USB Interface

Software

NetGuard® supports Windows®,
Linux, Unix & MAC

LED Alarm

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

Audible Alarm

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

Physical

Dimensions (D x W x H)

(199 x 292 x 91)mm

Net Weight

7kg

Operating environment

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:
UPSG750
Brand:
Product Type:
-
UPC
-
Product Family:
-
Shipping Weight:
7.14 kg
PB Part No:
UPSDNX1750
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

4.7 out of 5 Stars Based on 42 reviews
5 Stars
34
4 Stars
5
3 Stars
2
2 Stars
0
1 Stars
1

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For the price, the Battery/ Surge protector meets my needs. Over time I may feel sentimental about it. But I need time, I don't feel love easily. I am not a robot.

MB
By: MatthewB96 19/09/16
Verified Owner
7 out of 8 users found this review helpful
Did you find it helpful?

90% Fine

Purchased this product for my NAS & modem and works fine. Only issue is the RJ45 ports. I did not buy this product for this functionality but thought I would try them out. Turns out they are either faulty or rubbish. According to the brochures & packaging these can be used to protect the data connections. Whilst this may be possible there seems to be a massive performance hit. I ran the speedtest available on speedtest.net, which failed with a socket error using these ports. Disconnecting this configuration and re-running the test and the performance was as expected. Contacted product support and received the reply "Those RJ45 are mainly for...view more

G
By: Guest 24/08/19
4 out of 4 users found this review helpful
Did you find it helpful?

Positive

Great value for money UPS
Very handy having 3 UPS and 3 surge arrest power outlets. Keeps pc, modem and ONT going in power glitches.
I often sell these with CCTV systems to keep cctv recording in power cut. Never had an issue with them.

G
By: Guest 18/08/19
3 out of 3 users found this review helpful
Did you find it helpful?

Perfect for my needs

I love it when prices go down as the technology improves. This product is an example. I'm extremely happy with the cost and with the performance levels. It's perfect for my needs and replaces a ten year old UPS on it's second battery. Upon analyzing the options it made far more sense to buy a superior UPS instead of putting another expensive battery in an outdated UPS. And PB makes the whole process so bloody easy. The battery in my old UPS packed up one day and I had my new UPS the next. Seamless! Cheers, PB Tech.

RF
By: RobertF3 05/03/18
Verified Owner
3 out of 3 users found this review helpful
Did you find it helpful?

Had one of these for a few years, bought another for development machine, works well - no complaints.

NV
By: NathanV3 31/07/17
Verified Owner
3 out of 3 users found this review helpful
Did you find it helpful?

Great little UPS

Lasted much longer than advertised, very happy.

KM
By: KevinM53 03/10/19
Verified Owner
2 out of 2 users found this review helpful
Did you find it helpful?

protection for QNAP NAS

install easy peasy.
Tested out all OK with 431 QNAP.
:)

G
By: Guest 01/06/18
2 out of 2 users found this review helpful
Did you find it helpful?

Absolutely fantastic service and product - within days of receiving it we had a power cut - we could still use our phone despite the power being out. Thank you

G
By: Guest 21/01/15
2 out of 2 users found this review helpful
Did you find it helpful?

The best-priced line-interactive 6-socket UPS in NZ

Having used UPSes on my desktop computers for over 15 years, I'm well aware of the importance of buying "the right product for the right job" - taking into account things like max-loading situations and the number of power sockets. Experience has taught me that the BARE minimum product for protecting a non-gaming basic PC must be a 750VA (450W), fully line-interactive UPS, with a bare minimum of 3 fully-protected standard NZ power sockets. While the sockets on this model are a smidge close together for my liking (which means I can't have my ADSL router plugged into one of the battery-supported sockets), the overall design, layout and specs of...view more

PL
By: PeterL138 16/01/23
Verified Owner
1 out of 1 user found this review helpful
Did you find it helpful?

Works!

Works as advertised. simple to set up and get going. Haven't tested how long it lasts but it works to instantly switch over and protect.

AT
By: AnthonyT75 16/03/20
Verified Owner
1 out of 1 user found this review helpful
Did you find it helpful?

Easy setup UPS

Easy to set up, software runs on a Mac as well as Windows and Unix/Linux. No idea how well it works as yet, as I haven't had a power cut.

G
By: Guest 27/06/19
1 out of 1 user found this review helpful
Did you find it helpful?

The first item was dispatched promptly with excellent service.
It was faulty however, your exchange service was EXCELLENT, many thanks

G
By: Guest 22/02/16
1 out of 1 user 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 UPSG750 SafeGuard 750VA (450W) Line Interactive UPS, 3xNZ Power Sockets with Surge + Battery Backup, 3xNZ Power Sockets with Surge 936J, Fax / Modem / LAN Protection Ports, Netguard Software, 2 Year Warranty

Reliable and efficient: PowerShield UPS, your ultimate solution to power woes.
  • Brand: Dynamix
  • MPN: UPSG750
  • Part #: UPSDNX1750
$172.66 Excluding GST $189.93 Including GST

Date Created: 20:04, 21-06-2026
Product URL: https://www.pbtech.com/au/product/UPSDNX1750/category/peripherals

Features

DYNAMIX SafeGuard 750VA (450W) Line Interactive UPS, 3x NZ Power Sockets with Surge+Battery Backup, 3x NZ Power Sockets with Surge

The SafeGuard UPS provides a buffer between your equipment and inconsistent mains power supply. This cost-effective, compact device constantly stands guard beside your sensitive equipment. This UPS is one of the only powerboard style with AVR (Automatic Voltage Regulation). Anytime a power fluctuation occurs, this UPS will buck or boost the power within a ten percent variance of 230V AC. The SafeGuard provides three NZ outlets of surge protected battery backup to keep essential systems running through power outages. It also provides three surge protected NZ sockets for non-essential equipment. The SafeGuard case design allows for easy user-replaceable batteries. NetGuard™ UPS management software included.

- Surge Protection, Best in its Class
- Automatic Voltage Regulation (Buck and Boost)
- Light-weight compact and elegantly designed
- Intelligent microprocessor control
- Monitoring and shutdown software included
- Fax/modem/LAN surge suppression port
- Overload protection and alarm
- Output short circuit protection
- Start on battery function (cold start)
- USB communication
- Easy user replaceable battery
- Australian/NZ approved sockets
- Wall mountable
- Fast charging - 90% in 4 hours

(please note: as the software is always being updated, the CD had been removed from 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

750VA / 450W

Topology

Line Interactive

Input

Voltage

230Vac (Nominal)

Voltage Range

177-290Vac

Frequency Range

50/60Hz±5Hz (Auto Sensing)

Output

Output Voltage

230Vac±10%

Frequency Range

Battery Mode 50Hz - 60Hz±1%

Transfer Time

6ms (Typical)

Waveform (Battery Mode)

Simulated Sine Wave

Outlets

3 Surge Prot. and 3 Surge Prot. & UPS

Battery

Battery Type & Number

12V*9AH

Typical Recharge Time

8 hours recovery to 90% capacity

Backup Time

25 Mins. (1 PC load at 100w)

Protection

Full Protection

Overcharge, discharge,short circuit & thermal protection

Surge Protection

468 Joules / 11000Amps

Data Protection

Tel / Modem / LAN, RJ45 Connector

Communications & management

Interface

USB Interface

Software

NetGuard® supports Windows®,
Linux, Unix & MAC

LED Alarm

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

Audible Alarm

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

Physical

Dimensions (D x W x H)

(199 x 292 x 91)mm

Net Weight

7kg

Operating environment

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: 20:04, 21-06-2026
Product URL: https://www.pbtech.com/au/product/UPSDNX1750/category/peripherals