L-3 Communications SPD Technologies

L3 MAPPS offers its customers a whole range of possibilities, from simulation studies, model development and up to completely integrated end-to-end customized simulators with hardware-in-the-loop.

L3 Power Magnetics' specializes in custom-built dry-type transformers designed and constructed to meet your specifications; all applicable with UL, CSA, ANSI, NEMA and IEC standards. L3 Power Magnetics offers the broadest range of customspecialty transformers in North America. We can supply transformers up to 20 MVA to meet the most demanding applications and extreme environments.

Three-Phase Line Reactors - 2 amps to 1200 amp (0.5 HP to 1200 HP) L3 Power Magnetics' line reactors reduce or eliminate many line problems when dealing with non-linear wave shapes generated by solid-state devices, such as nuisance tripping, line notching, and harmonic distortion. Power Magnetics line reactors improve performance, life expectancy and efficiency of both the motor and the drive itself. Power Magnetics' line reactors are available in ratings from 2 amps to 1200 amps (or 0.5 HP to 1200 HP). CustomSpecialty Reactor Products L3 Power Magnetics produces an assortment of three phase line reactors and DVDT filters.

The Power Paragon Solid State Interrupter (SSI) is a unique and innovative electronic circuit breaker which can be programmed to adjust the trip current, thereby providing the flexibility of utilizing a common configuration in various applications.

L3 Power Magnetics' single-and three-phase general purpose encapsulated transformers are rated for 600 volts and below. Encapsulated transformers are encased in electrical grade silica and epoxy, and totally enclosed in a heavy duty NEMA enclosure. All leads are brought out to a separate termination compartment. Encapsulated transformers are available in single-phase ratings from 0.05 kVA up to 37.5 kVA and three phase ratings from 2kVA up to 1000 kVA. Electrostatic shields between the primary and secondary windings are standard on single-phase units above 0.50 kVA and optional on most others.

The GPM (General Purpose Modem) 300 series acoustic modems are a compact, power efficient solution for reliable long range underwater voice and data communications at speed and depth. Applications include submarine communications, wireless command and control, data and file transfer. This modem has been proven at the deepest part of the ocean.