FS-AC-8003-U - Uncategorized APC - Free user manual and instructions
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| Brand | APC by Schneider Electric |
| Model | FS-AC-8003-U |
| Product Type | Line-Interactive Uninterruptible Power Supply (UPS) |
| Rated Power | 800 VA / 480 W |
| Input Voltage | 220-240 VAC |
| Output Voltage | 220-240 VAC |
| Number of Outlets | 8 (4 battery backup + 4 surge only) |
| Battery Type | Sealed lead-acid, maintenance-free |
| Backup Time | Approx. 10 min at full load, 20 min at half load |
| Surge Protection | Yes, 700 Joules |
| Charging Time | 4-6 hours to 90% capacity |
| Interface | USB communication port |
| Dimensions (L x W x H) | 300 x 130 x 400 mm (11.8 x 5.1 x 15.7 in) |
| Weight | 12 kg (26.5 lbs) |
| Operating Temperature | 0-40°C (32-104°F) |
| Maintenance | Clean with a dry cloth; keep vents free of dust |
| Safety Features | Overload protection, short-circuit protection, automatic voltage regulation |
| Spare Parts | User-replaceable battery available from APC |
| Warranty | 2 years |
Frequently Asked Questions - FS-AC-8003-U APC
How do I replace the battery in my APC FS-AC-8003-U?
To replace the battery, power off the UPS, disconnect it from the mains, remove the front panel, then disconnect the battery clips and slide out the old battery. Install the new battery in reverse order. Always use a user-replaceable battery from APC.
What devices can I connect to the battery backup outlets?
Connect critical devices such as computers, routers, and monitors to the four battery backup outlets. These outlets provide power during outages. The other four surge-only outlets are ideal for printers, speakers, or other non-critical equipment.
How do I connect the UPS to my computer for automatic shutdown?
Use the built-in USB communication port to connect the UPS to your computer. Install the APC PowerChute software (or compatible software) to enable automatic shutdown and monitoring of the UPS status during a power outage.
What is the typical battery run time?
The run time depends on the load. At full load (800 VA), expect about 10 minutes of backup; at half load, around 20 minutes. Actual time varies with appliance efficiency and battery health.
How do I perform a self-test?
Press and hold the test button on the front panel for about 2 seconds. The UPS will switch to battery mode briefly and verify the battery health. The LED indicators will show the result: solid green means OK, flashing red indicates a problem.
Can I use the UPS with a generator?
Yes, your APC FS-AC-8003-U can operate with a generator, but you must ensure the generator output is stable and sine wave or compatible with the UPS input range. Avoid using with high THD generators to prevent frequent switching.
What do the LED indicators mean?
The front panel LEDs indicate status: green LED (normal operation), yellow LED (on battery or low battery), red LED (overload or fault). Refer to the manual for a full diagnostic chart.
How do I clean and maintain the UPS?
Turn off and unplug the UPS before cleaning. Use a soft dry cloth to wipe the exterior. Do not use water or solvents. Periodically check that the air vents are not blocked by dust and remove debris with a vacuum or compressed air.
Is the UPS compatible with surge protection for network lines?
Yes, this model is equipped with RJ45 telephone/network surge protection ports to protect connected equipment from surges on data lines. Connect your modem or router cable through these ports for added protection.
What is the recommended load capacity?
For optimal battery life, keep the total load below 80% of rated power (about 640 VA / 384 W). Avoid connecting high-startup-current devices like laser printers, as they may overload the UPS.
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USER MANUAL FS-AC-8003-U APC
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Product information
Brand : APC
Model : FS-AC-8003-U
Category : Uncategorized