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

Majortel Temperature Compensation Knowledge Bank

What is the "temp-comp" feature all about in a dc power system? The 2V cells in the big battery stacks require 3mV/cell/t° by manufacturing standards. Therefore, 0.003V per cell change (up/down) by the charging system in response to each degree variation. The calculated voltage factor is programmed into a rectifier/charging system. The factor must be adjusted to match the battery type, size and nominal voltage operation. The most common factors are listed below as examples. By Formula ...


February 01, 2019 | 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...

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