1. Introducció i finalview
The APC Smart-UPS SRT 1500VA is a high-density, double-conversion online Uninterruptible Power Supply (UPS) designed to provide reliable power protection for critical electronic equipment. This unit ensures continuous, clean power by converting incoming AC power to DC and then back to AC, isolating connected devices from utility power fluctuations, surges, and outages. It is suitable for servers, voice/data networks, medical laboratories, and light industrial applications.
Les característiques clau inclouen:
- 1500 VA / 1350 W power capacity.
- True double-conversion online topology for maximum power quality.
- Scalable runtime with optional external battery packs.
- Rack/tower convertible design for flexible installation.
- Intuitive LCD interface for real-time status and configuration.
- Intelligent battery management for extended battery life.

Imatge 1.1: acabatview of the APC Smart-UPS SRT 1500VA highlighting premium power protection features including 1500VA/1350W battery backup, pure sine wave power, double-conversion online protection, and 91.5% online efficiency.
2. Informació de seguretat
Read and understand all instructions before installing or operating the UPS. This unit contains internal batteries and live parts even when disconnected from the AC input. Only qualified service personnel should perform battery replacement.
Precaucions generals de seguretat:
- Maquinària pesada: The UPS is heavy. Use proper lifting techniques and ensure adequate support during installation.
- Perill de descàrrega elèctrica: Do not open the UPS enclosure. There are no user-serviceable parts inside. Refer all servicing to qualified personnel.
- Seguretat de la bateria: Batteries can present a risk of electrical shock and burn from high short-circuit current. Observe the following precautions:
- No llenceu les piles al foc. Les bateries poden explotar.
- No obriu ni mutileu les bateries. L'electròlit alliberat és nociu per a la pell i els ulls. Pot ser tòxic.
- Replace batteries only with the same type and number of batteries or battery packs recommended by the manufacturer.
- Ventilació: Ensure adequate airflow around the UPS. Do not block ventilation openings.
- Medi ambient: Install the UPS in a controlled environment, free from excessive dust, moisture, and extreme temperatures.
ADVERTÈNCIA: aquest producte us pot exposar a substàncies químiques, com ara el plom, que l'estat de Califòrnia sap que causa càncer i defectes de naixement o altres danys reproductius. Per a més informació aneu a www.P65Warnings.ca.gov.
3. Contingut del paquet
Verify that all components are present upon unpacking. If any items are missing or damaged, contact your dealer or APC customer service.
- APC Smart-UPS SRT 1500VA Unit
- CD de documentació
- Informació de seguretat i guia de garantia
- Cable de comunicació USB
- Cable de comunicació en sèrie
- PowerChute Software CD
- Tower Stand (pre-installed for floor standing models)

Imatge 3.1: Cara frontal view of the APC Smart-UPS SRT 1500VA unit, showing the LCD display and ventilation grille.
4. Configuració
4.1 Col·locació
The SRT1500XLA is a floor-standing model. Ensure the installation location meets the following criteria:
- Solid, level surface capable of supporting the unit's weight (approximately 48.50 lbs).
- Adequate clearance around the unit for ventilation (minimum 4 inches on all sides).
- Away from direct sunlight, heat sources, and excessive dust or moisture.

Image 4.1: The SRT series offers installation flexibility, allowing conversion between rack-mount and tower configurations. This model is configured for floor standing.
4.2 Connexió inicial de la bateria
The internal battery pack may be disconnected for shipping. Follow these steps to connect it:
- Locate the battery connector on the rear of the unit.
- Firmly push the battery connector into its receptacle until it clicks into place.
4.3 Connexió a la xarxa elèctrica
- Plug the UPS power cord into a grounded 120V AC outlet.
- Allow the UPS to charge for at least 24 hours before connecting critical equipment to ensure full battery capacity.
4.4 Equips de connexió
Connect your devices to the output receptacles on the rear of the UPS. The SRT1500XLA features 6 x NEMA 5-15R receptacles, divided into two switched outlet groups.
- Switched Outlet Group 1: 3 NEMA 5-15R outlets (15 Amp màxim).
- Switched Outlet Group 2: 3 NEMA 5-15R outlets (15 Amp màxim).
These groups can be independently controlled via the LCD or management software.

Imatge 4.2: posterior view of the APC Smart-UPS SRT 1500VA, illustrating the communication ports (USB, Serial, SmartSlot) and the six NEMA 5-15R output receptacles.
4.5 Ports de comunicació
The UPS includes various communication ports for monitoring and management:
- Port USB: Connects to a computer for local monitoring and graceful shutdown using PowerChute software.
- Serial Port (RJ45): For direct serial communication with a computer or network management card.
- SmartSlot: For optional accessory cards such as Network Management Cards (AP9640) for remote monitoring and control.

Imatge 4.3: Detallada view of the communication ports and output receptacles, including the SmartSlot for network management accessories.
5. Instruccions de funcionament
5.1 Engegada/apagada
- Per encendre: Press and hold the power button on the front panel until the LCD illuminates.
- Per apagar: Press and hold the power button until the UPS initiates shutdown.
5.2 Interfície LCD
The intuitive LCD display provides real-time status updates and allows for configuration adjustments. Use the navigation buttons (ESC, OK, Up, Down) to navigate menus and settings.

Imatge 5.1: Frontal view of the APC Smart-UPS SRT 1500VA, clearly showing the LCD display and control buttons for user interaction.

Image 5.2: The intuitive LCD interface provides real-time status updates, including load, output voltage, and battery status, with multiple language options and navigation keys.
5.3 PowerChute Network Shutdown Software
For advanced power management, install the PowerChute Network Shutdown software. This software enables unattended, graceful shutdown of connected servers and virtual machines during extended power outages, preventing data loss.

Image 5.3: PowerChute Network Shutdown Software provides power protection for physical and virtual IT environments, enabling graceful shutdown for hyperconverged infrastructure, virtual machines, and hosts/cluster services.
6. Manteniment
6.1 Gestió de la bateria
The Smart-UPS SRT series features intelligent battery management to optimize battery performance and lifespan.
- Battery Replacement Recommendations: The UPS will provide notifications when battery replacement is recommended.
- Temperature-Compensated Charging: Adjusts charging voltage based on battery temperature to prolong battery life.
- Periodic Battery Self-Test: Automatically performs self-tests to ensure battery health.
- Disconnect Battery Notifications: Alerts users if the battery is disconnected.

Image 6.1: Intelligent battery management features include battery replacement recommendations, temperature-compensated charging, periodic battery self-tests, and disconnect battery notifications.
6.2 Live Swappable Batteries
The UPS supports live-swappable batteries, allowing for battery replacement without powering down connected equipment. This ensures continuous operation during maintenance.

Image 6.2: Live swappable batteries ensure clean, uninterrupted power to protected equipment while batteries are being replaced, ideal for critical environments like laboratories.
6.3 Neteja
Netegeu periòdicament l'exterior del SAI amb un drap suau i sec. No utilitzeu netejadors líquids ni en aerosol. Assegureu-vos que les obertures de ventilació estiguin lliures de pols i deixalles.
7. Solució De Problemes
This section provides basic troubleshooting steps for common issues. For more detailed diagnostics and solutions, refer to the comprehensive user manual available on the APC weblloc o contacteu amb l'assistència tècnica.
Problemes comuns i solucions:
- UPS does not turn on: Ensure the UPS is properly connected to a live utility outlet and the internal battery connector is fully engaged.
- UPS is beeping continuously: This typically indicates a critical alarm, such as low battery or an internal fault. Check the LCD display for specific error messages.
- Connected equipment loses power during an outage: Verify that the equipment is connected to the battery-backed outlets and that the UPS battery is fully charged and functional.
- UPS is unusually noisy: Some fan noise is normal, especially under load or during battery charging. Excessive or unusual noise may indicate a fan malfunction or internal issue.
If the problem persists after attempting these steps, contact APC technical support.
8. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | SRT1500XLA |
| Capacitat | 1500 VA / 1350 W |
| Entrada Voltage | 120 V AC |
| Vol. De sortidatage | 120 V AC |
| Receptacles de sortida | 6 x NEMA 5-15R |
| Tipus de bateria | Àcid de plom |
| Typical Backup Time (Full Load) | 5 minuts |
| Factor de forma | Rack/Tower Convertible (Floor Standing configuration) |
| Dimensions del producte (A x A x P) | 20 x 3.4 x 17 polzades |
| Pes de l'article | 48.50 lbs (18.9 pounds listed in specifications, but 48.50 lbs in feature bullets, using the higher for safety) |
| Color | Negre |
| Material | Metall |
9. Garantia i Suport
APC products are backed by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official APC weblloc.
For technical assistance, troubleshooting, or to inquire about service and replacement parts, please contact APC customer support. You can find contact information on the APC website or through the documentation provided with your UPS.
APC is committed to providing reliable power protection solutions and customer satisfaction.





