Powershield PSG750 SafeGuard 750VA Line Interactive UPS with AVR
The Powershield SafeGuard PSG750 is a 750VA/450W line interactive UPS designed to provide reliable power protection for home and office equipment. This compact, powerboard-style UPS features Automatic Voltage Regulation (AVR) that continuously monitors and corrects incoming voltage without switching to battery mode, extending battery life while safeguarding your sensitive electronics from power fluctuations, surges, and outages.
Key Features
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750VA/450W Capacity: Sufficient power for workstations, networking equipment, telephone systems, and security applications
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Line Interactive with AVR: Automatically bucks or boosts power within ±10% of 240Vac to correct voltage fluctuations without draining the battery
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Six Australian Outlets: Three outlets with battery backup and surge protection, plus three additional outlets with surge protection only
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Modified Sine Wave Output: Simulated sine wave output during battery operation suitable for most electronic equipment
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Wall Mountable Design: Compact powerboard-style unit can be mounted on a wall or placed on the floor, ideal for space-restricted areas
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USB Communication Port: Includes free NetGuard software for power monitoring and automatic shutdown on Windows, Linux, Unix, and Mac
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User Replaceable Battery: 12V 9Ah battery is easily replaceable to extend the service life of your UPS
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Cold Start Function: Can power equipment even when mains AC is unavailable
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Fast Recharge: Recovers to 90% capacity in just 4 hours
Power Protection
The SafeGuard PSG750 delivers 468 Joules/11,000 Amps surge protection, among the best in its class. It provides complete protection against overcharge, discharge, short circuit, and thermal hazards. The unit also includes RJ45 telephone/modem/LAN surge protection to safeguard your communication lines from damaging power spikes.
Intelligent Monitoring and Alarms
Stay informed with LED status indicators showing AC mode, battery mode, low battery, and fault conditions. The unit features audible alarms for battery mode operation, low battery warnings, and fault detection, ensuring you're always aware of your power status.
Ideal Applications
- Desktop computers and workstations
- Networking equipment (routers, switches, modems)
- Telephone and VoIP systems
- Security cameras and DVR/NVR systems
- Point of sale equipment
- Network Attached Storage (NAS) devices
- Home office equipment
What's in the Box
- Powershield SafeGuard PSG750 UPS
- 12V 9Ah battery (pre-installed)
- USB cable for computer communication
- User manual
- NetGuard software (downloadable)
Full Specifications
Model
| Model Number |
PSG750 |
| Capacity |
750VA / 450W |
| Topology |
Line Interactive |
Input
| Voltage |
240Vac (Nominal) |
| Voltage Range |
177 to 290Vac |
| Frequency |
50Hz or 60Hz (Auto sensing) |
Output
| Output Voltage |
240Vac ±10% |
| Frequency Range (Battery Mode) |
50Hz or 60Hz ±1Hz |
| Transfer Time |
6ms (Typical), 10ms max |
| Wave Form (Battery Mode) |
Simulated Sine Wave |
| Australian Outlets (UPS & Surge Protection) |
3 |
| Australian Outlets (Surge Protection Only) |
3 |
Battery
| Capacity |
12V 9Ah × 1 |
| Backup Time |
25 minutes (1 PC load at 100W) |
| Typical Recharge Time |
8 hours to 90% capacity |
| User Replaceable |
Yes |
Protection
| Full Protection |
Overcharge, discharge, short circuit, thermal |
| Surge Protection |
468 Joules / 11,000 Amps |
| Data Protection |
Tel/Modem/LAN RJ45 connector |
Communications & Management
| Interface |
USB |
| Software |
PowerShield NetGuard (Windows, Linux, Unix, Mac) |
| LED Alarm |
AC Mode, Battery Mode, Low Battery, Fault |
| Audible Alarm |
Battery Mode, Low Battery, Fault |
Physical
| Dimensions (L × W × H) |
292 × 91 × 199mm |
| Weight |
5.5kg - 6.5kg |
| Wall Mountable |
Yes |
Operating Environment
| Operating Temperature |
0 - 40°C |
| Humidity |
0-90% RH (Non-condensing) |
| Noise Level |
<5dB (No Fan) |
Compliance
| Safety |
EN62040-1-1 2003, IEC 60950-1:2001 |
| EMC |
EN62040-2 2006 |
| RoHS |
Directive 2011/65/EU |
Warranty
Specifications are sourced from the manufacturer product page and may be updated.