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

What Do I Need? Using Simple Terms

Need Analysis: The Triad of Power Application Selection! These are the three key items one will need to know before selecting a power product. We call this the "triad" in power. There is something going IN, something going OUT and how MUCH of the something in all systems. A system designer can evaluate a detailed wish list of parameters, once each point in the triad is defined. Consider the following: Voltage Input: This is a number and type. Examples like 240Vac or 130Vdc Voltage...


February 15, 2018 | Technical Info, | read more...

Majortel Distribution Breaker - Technical Bulletin

Technical Bulletin TB-018 for Majortel Power System Breaker Distribution Circuit Breakers Insertion Procedure 1.  When inserting the distribution circuit breaker into the respective terminals, both spades may not fully seat in the female terminals and the auxiliary alarm spades are at high risk of being bent and/or broken during insertion. In some cases, this lack of attention to detail at application prep has caused auxiliary alarm terminals to break and voltage terminals to bend. ...


November 01, 2017 | Technical Info, | read more...

Majortel Converter 250V dc Operations

MTD Converter*: 250 Volt Operation Scope: Application for a Utility Service Provider that will deploy the Majortel DC-to-DC converter in a 250V dc nominal power, substation environment. This procedure is intended to be performed by qualified personnel familiar with general dc electrical system knowledge and maintenance protocols. Multiple 130V to 24 and 130V to 48 converters are deployed across the nation, this is one of a select few that operate with a higher voltage bus.  #SmartGrid #Grid M...


September 01, 2017 | Technical Info, | read more...

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