Fonte de alimentação/inversor Extralink EX.14077, interior 230 V, saída 155 W, preto

Extralink EX.14077 is an indoor power adapter/inverter designed to provide a stable power source for low-power electronics. With a 230 V AC input and 155 W output capability, this compact black unit supports DC or AC supply depending on the connected device and application. The unit is intended for indoor use and incorporates passive cooling and a perforated metal enclosure to assist heat dissipation. Terminals are clearly marked for safe wiring, and an adjustable potentiometer allows fine tuning of the output voltage within the device’s supported range.

Advantages

The Extralink EX.14077 offers continuous buffered power by allowing connection of an external battery, which supplies energy during mains interruptions to maintain operation of connected equipment. Its compact black housing and passive cooling design reduce moving parts and maintenance needs. Perforated metal casing improves airflow and thermal stability while screw terminals and clear markings simplify installation and wiring. The adjustable output voltage provides flexibility for matching the needs of various small networking devices and surveillance equipment.

Suitable for

Key specifications

How to use

Mount the Extralink EX.14077 in a dry, ventilated indoor location and connect the unit to a 230 V AC mains supply following local electrical regulations. Use the marked screw terminals to connect the load and, if required, an external battery for backup power. Adjust the output voltage with the built-in potentiometer to match the requirements of the connected device. Ensure all connections are secure and that the enclosure remains unobstructed to allow passive cooling through the perforated casing.

Recommendations

For reliable long-term operation, install the unit in a well-ventilated area away from direct heat sources and moisture. Verify the power consumption of connected devices does not exceed the 155 W output rating. When connecting an external battery, use the correct battery type and wiring polarity, and follow safety guidelines for battery installation and maintenance.