Technical Support

Our application engineers are available for technical support to discuss questions about using our products in your network, project and critical power application.  You may reach the technical support team using the telephone or email. 888-708-6610



Review our Frequently Asked Questions

Q.  Top question for the Majorsine Inverter

A. Yes, the operator can choose the primary source, either DC inverter or AC bypass modes. “QuickSet: AN-31”

Review Majorsine Inverter FAQ’s

Q.  Top question for the Majortel DC Power

A. Yes, we have a rectifier design with true full-power output at all input voltages – 115, 208, 240 VAC

Review Majortel DC Power System FAQ’s

Q.  Top question for the DC/DC converters

A. Yes, the converter has the isolated “front-to-back” high-frequency architecture.

Review Majortel DC/DC Converter FAQ’s

Popular Downloads


Majorsine Quick Set-Up Chart

Majorsine Programming Tree

Majorsine Troubleshooting Guide

Majortel Quick Set-Up Chart


RMA Report & Request Form (Fillable in Firefox)

RMA Report & Request Form (Static PDF)