Description
The POWERCOM COM-500 is a compact, reliable offline Uninterruptible Power Supply (UPS) designed to safeguard critical hardware from power disturbances. Engineered with a 500VA/300W capacity and a rapid 2-4ms transfer time, this unit ensures that desktop computers, networking gear, and security systems remain operational during blackouts. Its Made-in-Taiwan build quality and integrated CPU microprocessor control offer a robust defense against surges and spikes, making it an indispensable tool for maintaining data integrity in unstable power environments.
This product is for:
- Home Office Professionals: Ideal for protecting workstations and preventing unsaved data loss during brief power flickers.
- Students and Researchers: Ensures that laptops and desktop setups remain powered long enough to save critical academic projects.
- Small Business Owners: Provides a cost-effective solution for keeping POS systems and routers online during utility failures.
- Smart Home Enthusiasts: Protects sensitive IoT hubs, NAS drives, and security cameras from electrical damage.
- Casual Gamers: Offers a safety net for gaming consoles and monitors, preventing hardware strain caused by sudden shutdowns.
Detailed specifications:
- Model: COM-500 (110V Version)
- Capacity: 500VA / 300W
- Input Voltage Range: 85V - 138V (110V nominal)
- Output Frequency: 50Hz or 60Hz (Auto-sensing)
- Transfer Time: 2 to 4 milliseconds
- Battery Type: Sealed, maintenance-free lead-acid battery
- Recharge Time: 4 hours to 90% capacity
- Backup Runtime: Approximately 15 minutes at 25°C (load dependent)
- Dimensions: 97 x 265 x 135 mm
- Net Weight: 3.3 kg
- Protection: Surge protection, overload protection, and short circuit auto-shutdown
Operating the POWERCOM COM-500 is a seamless experience characterized by its "set and forget" utility. The unit features intuitive audible alarms that provide real-time status updates: a slow beep every four seconds during battery mode and a rapid continuous tone for low battery or overload conditions. Its compact footprint allows it to fit discreetly under desks or behind entertainment centers. The CPU-controlled logic manages voltage fluctuations efficiently, while the 4-hour fast-charge capability ensures the system is ready for subsequent outages shortly after power is restored.
Compared to standard surge protector strips, the COM-500 offers the critical advantage of battery backup, allowing for graceful system shutdowns rather than abrupt power loss. While line-interactive UPS models provide active voltage regulation (AVR), this offline model is more energy-efficient and cost-effective for environments with relatively stable utility power. It outperforms entry-level generic UPS units through its superior 2-4ms transfer speed and the reliability of its Taiwan-based manufacturing, which adheres to stricter quality control standards for internal lead-acid battery management.
Q&A:
- How long will the COM-500 power my computer during a blackout?
The unit provides approximately 15 minutes of runtime at a standard load, which is sufficient time to save work and shut down a typical desktop PC safely.
- Does this UPS protect against lightning strikes?
Yes, the COM-500 includes built-in surge and spike protection to shield connected equipment from high-voltage transients and atmospheric disturbances.
- Can I use this UPS with a laser printer?
It is not recommended to connect laser printers to a 500VA UPS, as their high initial power draw during heating can trigger the overload protection.
- How do I know when the battery needs to be replaced?
The UPS features an audible alarm system that will emit a continuous tone if it detects a battery abnormality or if the unit can no longer hold a charge.
- Is the COM-500 compatible with 220V power outlets?
This specific model is configured for 110V input; however, a dedicated 220V version of the COM-500 is available for regions with higher voltage standards.
