Schaefer has expertise in the design, manufacturing, and integration of subsea power supply and shipboard power supply products into reliable and efficient oceanographic power systems. Our subsea power supplies and shipboard power supplies are used to supply power to compressors, pumps and other electrical components used in offshore, onshore, shipboard in both shallow and deep water subsea installations.
EnerDel designs builds and manufactures lithium-ion energy storage solutions and battery systems with a focus on heavy-duty transportation, on- and off-grid electrical, mass transit, and task-oriented applications. EnerDel was the first in the U.S. to mount a commercial-scale production of... Read More
InPower manufactures electronic auxiliary battery switches, solid state high current DC contactors, fast idle electronic throttles, DC current sensors, warning light flashers, digital ammeters/voltmeters, vehicle control modules and wheel chair lift interlock systems.
Schaefer's LVPS accepts a 37.5VDC input and can provide from 8kW to 40kW of total output power. Units operate over a wide temperature range and feature transient undervoltage and overvoltage protection. The LVPS works with existing or self-contained system cooling. AC/DC and DC/DC designs... Read more
The MHVC250 design features a wide input range of 420VDC to 975VDC which converts voltage from the third rail to 24VDC for supplying points, signal lamps and electronic monitoring. The MHVC250 can also be used as a self-starting module for trams or trolleys with discharged batteries, avoiding... Read more