TR-XL1640LED AC 16.5V 40W Output Plug in AC Adapter Power Supply for Security Alarms, Camera, CCTV and more
TR-XL1640LED L professional grade step down transformer for low voltage systems, such as Access Control, Security & CCTV.
AC Adapter use for powering security alarms, CCTV camera, door buzzers, intercom systems and other various uses.
Linear Power Supply
TR-XL1640LED Linear power supplies are used when precise regulation and the removal of noise is most important. While they are not the most efficient power source, they provide the best performance. The name is derived from the fact that they do not use a switch to regulate the voltage output.
TR-XL1640LED Linear power supplies have been available for years, and their use is widespread and reliable. They are also relatively noise-free and commercially available. The disadvantage to linear power supplies is that they require larger components, hence are larger and dissipate more heat than switched power supplies. Compared to switched power supplies and batteries, they are also less efficient, sometimes exhibiting only 50% efficiency.
AC plug. Other names include plug pack, plug-in adapter, adapter block, domestic mains adapter, line power adapter, wall wart, or power adapter.
- Linear power supply
- Ideal for alarm system and access control units
- Operational input voltage 110V AC
- Screw Terminal Connectors
- Built in PTC fuse
- Grounding for better protection
- LED light
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