Compax Computer Technologies Ltd has been repairing and servicing a variety of brands and models. Reliable and affordable repair service is our specialty, so we’re sure we can find the solution for your specific needs.
We do on-site repairs, and have a part exchange system in place. we specialize in AC or DC drives, Alternators, Traction Motors, and Wiring upgrades.
We specialize in IGBT and IGCT repairs for trains and haul trucks, all repairs are quality controlled to the following standards before outgoing shipments
All IGBT modules manufactured by Infineon at the production sites Warstein and Cegléd are subjected to a 100% electrical final test at least of the following parameters (according to IEC 60747-2 and IEC 60747-9 at Tvj = 25°C unless otherwise specified):
Reverse Bias Safe Operating Area, IGBT turn off with 2 × IC nom at Tvj ≥ 125°C
Breakdown voltage test
Gate-emitter threshold voltage
Collector leakage current
Gate-emitter saturation voltage
Collector-emitter saturation voltage
Diode forward voltage
Insulation test according to IEC 60747-15 and UL 1557
Compax supplies, installs and programs many electrical components such as the RS485 - CAN J1939 converter shown here
We have extensive resources related to electronic repairs and we have the practical equipment and knowledge to perform them to the highest standards
Compax performs component level replacement to repair the most catastrophic damage to boards and electrical systems so you can bring your equipment online without waiting for new parts to be produced and shipped.
Electrotorque ABB control card repair
We are also available to do networking installs, additions, and ringing to test all connections and wires, as well as providing a complete map of your system.