Honeywell LST-816 Replacement NPS-11 Power Supply

Honeywell's NPS series integrated switch mode power supplies encompass many years of experience and the express requirements of both installers and end users.

The overall intent of the power supply is to provide mains power, battery charging and backup for a fire detection system. The complete system in which it is installed may be life safety equipment, and therefore they must be installed, configured and maintained in accordance with the relevant standards. The Power Supply Interface (PSI) is common to all power supplies and was designed to provide simplicity to the end user.

On board LED's are used to indicate the status of critical system functions and changing events, including mains fail, charger condition, battery state, test functions and testing inhibited. The PSU's also come as stand-alone units which include an operator display.