Milleteknik Manuals & User Guides

Milleteknik is a leading Swedish manufacturer with over 30 years of experience in developing and manufacturing robust battery backup systems, Uninterruptible Power Supplies (UPS), and primary switched power supplies. Their products are specifically engineered to ensure continuous, reliable power for safety-critical infrastructure, including fire alarms, access control systems, emergency lighting, and smoke ventilation networks.

All Milleteknik products are developed and manufactured in Sweden, emphasizing high quality and fault tolerance under their guiding motto: 'Swedish-made, Reliable, Without interruption'. From standard security system power supplies (ECO and NOVA series) to EN54-certified configurations tailored for complex fire-safety installations, Milleteknik provides modular, scalable, and intelligent power management solutions for a wide range of industrial and commercial applications.

• What environments are Milleteknik battery backups designed for?

  Milleteknik systems are generally designed for indoor use in normal environments (pollution number 2 and indoor class 1) with temperatures typically between 15 - 30 °C. The systems require at least 100 mm of free space surrounding the enclosure for proper air circulation and cooling.

• How do I know if my ECO battery backup is fully charged?

  In normal mode, the cabinet indicator LED shows a solid green light. If the indicator flashes every 15 seconds, the battery is fully charged and in a rest phase designed to extend battery life.

• Can I change a Milleteknik fuse to a larger rating to increase power output?

  No, you must never replace a fuse with a larger rated one. The fuse is sized specifically to protect the connected load and cables from damage and fire. Doing so introduces severe safety risks and is strictly prohibited.

• How do I contact Milleteknik support for technical assistance?

  You can contact Milleteknik technical support by emailing support@milleteknik.se or calling +46 31 340 02 30.