Secondhand Power PWR11-OL3000 3KVA Uninterruptible Power Supply (UPS)

Objective AI Report

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Report date: 08.09.2025

Power PWR11-OL3000 Uninterruptible Power Supply Analysis Report

Overview and Product Description

The images show 1 unit of a black, tower-type uninterruptible power supply (UPS) device. The product is designed to provide power to connected devices during power outages and to offer protection against voltage fluctuations. It is suitable for use with office computers, data centers, and various electronic machines operating on 220 VAC. Visual analysis was performed only on a single main UPS unit; no additional accessories or parts were identified.

Brand and Model Information

Brand and model information is clearly legible on the product label located on the device’s rear panel. Based on this information, the product’s identity has been definitively established.

• Brand: Power.
• Model: PWR11-OL3000.
• Product Description: Uninterruptible Power Supply (UPS).
• Manufacturer: GUANGDONG OREMA POWER TECHNOLOGY CO., LTD.
• Importer: POVVER ELEKTRONİK.

Physical Condition and Cosmetic Assessment

The overall condition of the device has been assessed as used. The metal casing shows noticeable scratches, scuff marks, and peeling, particularly on the side panels and top section. Dust and dirt accumulations are observed throughout the device, especially around the ventilation fan and ports on the rear panel. One of the labels on the rear is partially torn, and another has peeled off at the edges. Although the LCD screen and control buttons on the front panel appear cleaner, it is generally understood that the product has been used extensively. No major structural deformities such as cracks, fractures, or dents that would directly affect the device’s functionality were detected.

Technical Review and Hardware

The hardware features of the device, as far as can be understood from the images, are listed below. Since the device was not pictured in an operational state, no data analysis could be performed from the LCD screen on the front panel.

• Front Panel: The front face of the device features an LCD screen and control buttons below it with “TEST/MUTE”, “ON”, and “OFF” functions.
• Rear Panel Connections:
  • 3 grounded power output sockets (Schuko type).
  • 1 RS232 serial communication port.
  • 1 input (IN) and 1 output (OUT) port for TEL/MODEM/FAX.
  • An “INTELLIGENT SLOT”, likely an expansion slot for a management card.
  • One “PUSH TO RESET” circuit breaker button.
  • A fixed power input cable integrated into the device.
• Cooling: A cooling fan is located on the rear panel. Dust accumulation is present on the fan.

Label and Specification Information

The following technical specifications and serial number were read from the label on the device’s rear panel. This information provides detailed insights into the device’s capacity and electrical requirements.

• Serial Number: 2013110611
• Input (INPUT): 220VAC / 50Hz
• Input Current (Input Current): 13.6 A
• Output (Output): 220VAC / 50Hz
• Output Current (Output Current): 10.9 A
• Output Power (Output Power): 3000VA.
• Place of Manufacture: Made in China

The serial number starting with “201311” indicates that the device’s manufacturing date might be November 2013.

Potential Condition and Recommendations

No visually apparent serious damage or signs of malfunction were observed on the device. However, considering the age of the product (potentially manufactured in 2013 based on the serial number) and its general wear and tear, it is highly probable that the internal batteries, which are the most critical consumable component of uninterruptible power supplies, have reached the end of their service life or have significantly reduced performance. Furthermore, dust accumulation in the fan and ventilation channels may lead to inadequate cooling. For the product to be used efficiently and safely, a thorough internal cleaning is recommended, and the condition of the batteries should be professionally checked and replaced if necessary.