In an age of frequent power glitches and outages, the APC Smart-UPS 750VA LCD 230V (SMT750I) stands out as a compact, reliable line-interactive tower UPS from Schneider Electric’s APC lineup. Delivering 750VA/500W of pure sine wave power, it’s perfect for home offices, small servers, networking gear, and retail POS systems in 230V regions like Europe and Asia. With built-in AVR to handle voltage swings and an intuitive LCD for monitoring, this UPS ensures your devices stay safe and operational, bridging short blackouts with ease.
Why Choose the APC Smart-UPS SMT750I?
The SMT750I combines APC’s proven durability with user-centric features, making it a go-to for entry-level protection without overwhelming complexity. Its line-interactive design regulates voltage (160-280V input range) via AVR, only tapping batteries when needed, which boosts efficiency and longevity. Highlights include:
- Pure Sine Wave Output: Provides clean power (<5% distortion at full load) for sensitive electronics like active PFC PSUs in PCs and servers.
- Smart Monitoring: Multilingual LCD shows real-time load, battery status, and events; USB/SmartSlot ports support PowerChute software for automated shutdowns.
- Surge Safeguards: 540 Joules of protection with multi-pole noise filtering (0.3% IEEE let-through) against spikes and EMI/RFI interference.
- Eco-Efficiency: At least 10% more efficient than average, with RoHS compliance and recyclable packaging.
Home users love its plug-and-play simplicity—one reviewer called it “excellent for the home user,” powering a PC, dual monitors, switch, and router seamlessly. Another in a small home lab appreciated the pure sine wave for compatibility over cheaper simulated options.
Technical Specifications at a Glance
| Category | Details |
|---|---|
| Power Capacity | 750VA / 500W |
| Input/Output Voltage | Nominal 230V (adjustable: 220/230/240V); Input range: 160-280V |
| Output Connections | 6x IEC 320 C13 (battery backup), 2x IEC Jumpers |
| Input Connections | IEC-320 C14; Cord length: 1.83m |
| Waveform & Topology | Pure sine wave; Line interactive |
| Surge Protection | 540 Joules; Full-time multi-pole noise filtering |
| Battery | Sealed lead-acid (RBC48 cartridge); 3-hour recharge; 3-5 year lifespan |
| Dimensions (HxWxD) | 158 x 138 x 359 mm; Net Weight: 13.18 kg (shipping: 14.23 kg) |
| Operating Environment | 0-40°C, 0-95% humidity; Elevation: 0-3000m; Noise: 40 dBA at 1m |
| Warranty | 1 years (repair/replace, excluding battery) |
This sleek tower’s small footprint (under 14 kg) fits neatly on desks or shelves, blending into any setup while packing robust protection.
Battery Runtime: How Long Will It Last?
Runtimes vary by load, but the SMT750I prioritizes quick, reliable bridging for shutdowns:
- Full Load (500W): Approximately 5-6 minutes.
- Half Load (250W): Around 30-40 minutes.
- Lower Loads: 1 hour 43 minutes at 100W; 50 minutes at 200W; 22 minutes at 300W; 12 minutes at 400W.
The hot-swappable RBC48 battery recharges in 3 hours, and real-world tests confirm solid performance at low loads—like 51 minutes at 21% (~105W) or up to 1 hour at 20%. For best results, calibrate periodically via PowerChute.
Who Is It For?
The SMT750I is ideal for:
- Home Offices & Desktops: Shielding PCs and peripherals from surges and brief outages.
- Small Labs & Networks: Supporting routers, switches, and light servers.
- Retail POS: Keeping transactions flowing during power dips.
It’s not suited for high-power racks (scale up to larger models) but excels in compact, low-to-medium demand scenarios.
Pros and Cons from Real Users
Pros:
- Compact and lightweight design for easy placement.
- Quiet operation (40 dBA) and reliable AVR for unstable grids.
- Strong runtime at partial loads, with seamless PowerChute integration.
Cons:
- Slightly higher price for the features compared to basic UPS units.
- Minor switchover delay in some outage tests.
- Battery estimates may need calibration for accuracy over time.
It garners praise for quality, with users noting it handles flickering power flawlessly during extended tests.
Final Thoughts: Compact Power for Everyday Peace of Mind
The APC Smart-UPS SMT750I delivers essential, no-fuss protection in a space-saving package, making it a smart pick for 2025’s hybrid work and home setups. It’s an affordable step up in reliability. CONTACT US @ TIACO TECHNOLOGIES for the latest pricing and availability.
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