Excitation systems & voltage regulators

We represent EMRI's automatic voltage regulators. Magnetization system we build based on EMRI's products in combination with our own proven design. The excitation systems are used to advantage for hydropower, refiner motors and test rooms. Magnetization currents of up to approx. 300 A are produced and are suitable for machines with slip rings. We have a design of suitable protection relays and speed monitors useful for synchronous machines.

LXCOS is a pin-compatible replacement for COSIMAT voltage regulator with QPF regulator.
LXCOS is generally useful for replacing other types of controllers
The LX449 is a replacement for the Leroy Sommer regulator.

We also stock some regulators for Leroy-Somer and Basler, contact us for details. In addition, there is a large selection of diodes and surge protectors in stock.