MENU
 

Insights & Tips


Majortel AC Mains Supplement

The Majortel 2U power system has the capability to accept AC mains input using a single or double power source. Applicable product numbers include: MTS48/50AT-2U, MTS48/75AT-2U, MTS48/100AT-2U If using a single AC main input source to supply power to all four rectifiers, the buss work (shown as B1 and B2 in the referenced illustration) should remain intact. One set of terminals would only be required using L1, L2 and PE (Earthed ground). It is also noted that this power shelf accepts si...


July 06, 2015 | Technical Info, | read more...

Warm Weather Battery Charging

Temperature Compensation When the temperature probe is connected to the Majortel DC rectifier system, the controller will perform voltage control based on air temperature around the probe for effective battery charging. The insulated probe should be installed on or near the battery post for best results and accurate temperature compensation operation.  If the probe is not connected to the power system this battery charger feature will not operate.  Temperature compensation has an invers...


June 09, 2015 | Technical Info, | read more...

Majortel DC Circuit Protection Decision

Majortel DC Power System Circuit Protection Decision DC circuit protection is the last step in the power flow of a integrated rectifier system.  The application designer can make several choices based on load ampere ratings and method of circuit interruption. Standard GMT fuses (telecom rated) can be placed in the MTS48/30FL-1U system output distribution bay.  The maximum output rating allowed is 15A, per fuse slot.  The front accessible location facilitates visible failed fuse indicators...


May 15, 2015 | Technical Info, | read more...

Smart Grid Today News Article

High-frequency power conversion equipment in utilities is the feature topic in Smart Grid Today. Majorpower is pleased to attach the Smart Grid Today article below for details. Review more details about DC/DC power conversion HERE. Majorpower touts benefits of DC-to-DC converters Southern California Edison to upgrade to firm's gear: Majorpower for the last decade focused on designing high-frequency, isolated power converters and Southern California Edison (SCE) is upgrading its priv...


April 07, 2015 | Product News, | read more...