The APC Smart-UPS 1500VA (SUA1500I) is a reliable, line-interactive uninterruptible power supply (UPS) designed to protect critical electronics from power disruptions. Ideal for small to medium-sized businesses, home offices, and IT environments, this UPS combines robust power protection with user-friendly features at an affordable price point. In this blog, we’ll explore the specifications, features, performance, and ideal use cases of the SUA1500I to help you determine if it’s the right solution for your power backup needs.
Overview and Specifications
The APC Smart-UPS 1500VA (SUA1500I) is a tower-configurable UPS that delivers reliable power protection for servers, networking equipment, and other sensitive electronics. Below are the key specifications:
- Power Capacity: 980 Watts / 1500 VA
- Topology: Line-Interactive
- Input Voltage: 230V (151–302V adjustable)
- Output Voltage: 230V (±5%)
- Input Connections: IEC-320 C14
- Output Connections: 8 x IEC 320 C13, 2 x IEC Jumpers
- Runtime: Approximately 7 minutes at full load (980W); 23.9 minutes at half load (490W)
- Battery Type: Maintenance-free sealed lead-acid (VRLA), hot-swappable
- Recharge Time: 3 hours (typical)
- Dimensions: 432 x 171 x 439 mm (17 x 6.7 x 17.3 inches)
- Weight: 24.09 kg (53.1 lbs)
- Interface Ports: DB-9 RS-232, SmartSlot, USB
- Surge Energy Rating: 459 Joules
- Efficiency: Approximately 95% at full load
- Noise Level: 45 dB
- Warranty: 1-year limited warranty
- Certifications: CE, EN 50091-1, EN 50091-2, RoHS
- Included Accessories: CD with PowerChute software, RS-232 cable, USB cable, user manual
The SUA1500I is designed for environments requiring reliable power backup and surge protection, with a focus on affordability, ease of use, and compatibility with small IT setups.
Key Features
1. Line-Interactive Topology
The SUA1500I uses line-interactive technology, which regulates voltage by boosting or trimming incoming power during fluctuations without relying on the battery. This ensures efficient operation and extends battery life. During outages, the UPS switches to battery power with a transfer time of 2–4 ms, fast enough to prevent disruptions for most equipment.
2. Adequate Runtime
With a full-load runtime of approximately 7 minutes and 23.9 minutes at half load, the SUA1500I provides sufficient time to save work and shut down systems safely during power outages. For extended runtime, external battery packs (e.g., APC SUA24XLBP) can be added.
3. Automatic Voltage Regulation (AVR)
The UPS features AVR to correct minor voltage fluctuations without switching to battery power, ensuring stable output for connected devices. This is particularly useful in areas with inconsistent power quality.
4. User-Friendly Management
The SUA1500I includes an LED status display for quick monitoring of power and battery conditions. It also supports PowerChute Business Edition software, which enables remote monitoring, configuration, and graceful shutdowns of connected systems. The SmartSlot allows integration of optional management cards for enhanced network monitoring.
5. Hot-Swappable Batteries
The UPS features hot-swappable, sealed lead-acid batteries, allowing replacement without powering down connected equipment. Automatic self-tests ensure battery reliability, with an expected battery life of 3–5 years.
6. Multiple Connectivity Options
With 8 IEC C13 outlets and 2 IEC jumpers, the SUA1500I supports a variety of devices, from servers to networking gear. DB-9 serial, USB, and SmartSlot interfaces provide flexible management options for IT administrators.
7. Compact Tower Design
The SUA1500I’s tower form factor is compact for its capacity, making it suitable for small server rooms, home offices, or under-desk placement. Optional rackmount kits (e.g., APC SURT192RMXLBP) allow conversion to a 3U rackmount configuration.
Performance and Real-World Use
In real-world applications, the APC Smart-UPS 1500VA performs reliably for small to medium-sized IT setups. For example, at a 400W load (typical for a small server or workstation), it provides around 30 minutes of runtime, allowing ample time for safe shutdowns or bridging short outages. Users report consistent performance in protecting devices like desktop PCs, NAS systems, routers, and small servers from power surges and outages.
The line-interactive topology and AVR ensure stable power delivery, making the SUA1500I suitable for areas with frequent voltage fluctuations. The pure sine wave output during battery operation ensures compatibility with sensitive equipment, including devices with active power factor correction (PFC) power supplies.
The LED display and PowerChute software simplify monitoring, providing real-time data on load, battery status, and power events. The 45 dB noise level is relatively quiet, making it suitable for office environments. However, the 24.09 kg weight requires stable placement, and users should ensure proper ventilation to manage heat.
Pros and Cons
Pros
- Reliable Power Protection: Line-interactive topology with AVR ensures stable power for sensitive equipment.
- Adequate Runtime: 7–23.9 minutes of backup power, with options for extended runtime.
- User-Friendly: LED display and PowerChute software simplify monitoring and management.
- Hot-Swappable Batteries: Enables maintenance without downtime.
- Affordable: Cost-effective for small to medium-sized setups compared to double-conversion models.
- Versatile Connectivity: Multiple outlets and interface options for diverse applications.
- Trusted Brand: APC’s reputation and 2-year warranty provide reliability.
Cons
- Limited Runtime at Full Load: 7 minutes may be insufficient for high-power setups without external batteries.
- Weight: At 24.09 kg, it requires careful handling and stable placement.
- No Native Rackmount: Rackmount conversion requires additional purchase of kits.
- Basic Display: LED status indicators are less detailed than LCD displays on newer models.
Who Should Buy the SUA1500I?
The APC Smart-UPS 1500VA is ideal for:
- Small to Medium Businesses: For protecting servers, NAS devices, and networking equipment.
- Home Offices: For safeguarding PCs, workstations, and home network setups.
- Retail and Small IT Environments: For point-of-sale systems or small server closets.
- Budget-Conscious Users: Those needing reliable power protection without the cost of double-conversion UPS models.
For high-power or mission-critical applications requiring zero transfer time, a double-conversion UPS like the APC Smart-UPS SRT series may be more suitable. However, for most small to medium setups, the SUA1500I offers a cost-effective balance of performance and features.
Tips for Using the SUA1500I
- Leverage PowerChute Software: Use PowerChute Business Edition for remote monitoring and automatic shutdowns.
- Enable AVR: Ensure AVR is active to handle voltage fluctuations efficiently.
- Plan for Scalability: Consider external battery packs for extended runtime needs.
- Perform Regular Maintenance: Use self-tests to monitor battery health and replace batteries every 3–5 years.
- Ensure Proper Placement: Place the UPS in a well-ventilated area to manage heat and minimize noise.
Conclusion
The APC Smart-UPS 1500VA (SUA1500I) is a dependable, cost-effective UPS for small to medium-sized businesses, home offices, and IT environments. Its line-interactive topology, AVR, and pure sine wave output provide robust protection for sensitive electronics, while features like hot-swappable batteries and PowerChute software enhance usability. Though its runtime at full load is limited and it lacks an advanced LCD display, the SUA1500I delivers excellent value for users needing reliable power backup on a budget.
For pricing and availability, CONTACT US @ TIACO TECHNOLOGIES. If you need a versatile, affordable UPS for protecting critical electronics in small-scale environments, the SUA1500I is a solid choice that balances performance, reliability, and cost.