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Insights & Tips Archive


130 Volt Compact Power

Two (2) Pole Disconnect Circuit Breaker in Majortel 130 VDC system This 130 volt power system is designed with the integrated output circuit-breaker 2-Pole interrupt, front access operation. The two pole power block for secured screw connections is located on the system backside. The 130V circuit breaker separates both the positive and negative circuits between the compact power system output connection and rectifier bus.  Due to various 130V applications, the circuit breaker is labeled “loa...


April 05, 2019 | Product News, Technical Info, | read more...

Majorsine Accessory Products for Inverters

Majorsine-SNMP Communication Card Remote monitoring is a prime consideration and requirement to manage multiple network elements from a central location. Each inverter is manufactured with a port slot to support the card installation in the field, at the time of service commissioning. TCP/IP access is established by simply installing the plug-n-play card, configuring your network IP address and attaching the network interface cable. Navigate to the assigned address to review the various web sc...


October 01, 2018 | Product News, Technical Info, | read more...

Fuse Distribution in a Majortel Power System

Majortel 48Vdc Power System: MTS48/30FL-1U This power system is designed with the integrated GMT load fuse distribution bay, front access visual indication when a fuse is open.  The battery circuit breaker, integrated for maintenance convenience, is located on the front, next to the fuse distribution.  The circuit breaker separates the battery connection from the core rectifier and load bus when open.  The circuit breaker operates independently from the low voltage disconnect (LVD) that is p...


August 02, 2018 | Product News, Technical Info, | read more...

Dual-Power Feature in a DC-DC Converter

Load A/B Dual-Power Circuits – Majortel Converter Systems This power system is designed with the integrated Load A/B dual-power circuits with individual breakers and front access visual indication as a part of the label text on the breaker case. The design incorporates actuator guard barriers to aid in the prevention of unintentional actuator movement. The dual-power block terminal, for secured screw connection, is located on the system backside. This simple bulk configuration provides indepe...


June 02, 2018 | Product News, Technical Info, | read more...

Next Generation Power Density Design Available

Majortel DC Power Density for the Next Generation Launched - January 2016 Now available, the MTS48/30BL-1U second generation system increases the modular rectifier power density by 34% and facilitates additional distribution. Our design team increased the power output per cubic inch with innovative component selection and ultimately reduced the power module mechanical case structure. The dc power system ships with two (2) higher density rectifiers.  Each rectifier (AC-to-DC) will produc...


January 04, 2016 | Product News, | read more...

Majortel Converter Capacity Making the Grade

Increased Capacity Deciding Factor: The Majortel DC/DC Converter (MTD) family has achieved Top 50 Utility use approvals. Utility Industry User approvals for the converter product continue to grow, since the first market application several years ago in 2013.  A utility design engineer said, "that increasing from 20 to 50 amps capacity is just what we need to power each new rack of telemetry equipment.", in a recent approval call. Growth and increased capacity in a smaller package i...


August 17, 2015 | Product News, | 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...

Majortel DC-DC Converter

Announcing two new Majortel DC-DC Converter Systems We are excited to announce the addition of two new DC-DC Converter Systems to our Majortel product line.  The Majortel Converters offer: 24V or 48V DC Output User Selectable Output Capacity 25/50 amp Extended Temperature Operations, up to 75°C Programmable Alarms with dry-contacts Integrated Remote Communication package Easy, manageable monitor screen Quick check LED Indications The Majortel 1U Converter system is a...


October 13, 2014 | Product News, | read more...