Normal Duty Capacitors - FMN Series,Heavy Duty Capacitors - FMH Series,Extra Heavy Duty Capacitors - FME Series,Re-Inforced Capacitors

Low Voltage Capacitors

AB Lifasa capacitors are manufactured using the most advanced technology and is achieved from an indepth knowledge of the manufacturing process and also from very strict laboratory and Research & Developments tests.

Normal Duty Capacitors - FMN Series

AB Lifasa capacitors construction system avoids any risk of explosion of the capacitor and meets all the tests specified in the IEC 60831-1 and IEC 60832-2 standards.

Please see pdf file for Most advanced technologies of AB Lifasa capacitors.

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Heavy Duty Capacitors - FMH Series

AB Lifasa capacitors are of dry type & consequently ecologically safe also.

These capacitors are having specially reduced losses, explosion proof design & offer long life expectency.

Please see pdf file for advantages of AB Lifasa capacitors.

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Heavy Duty Capacitors - FMH Series

Extra Heavy Duty Capacitors - FME Series

Integral Safety in AB Lifasa Capacitors:

Safety requirements have been taken into account in all matters related to the design of AB Lifasa capacitors. They form and integral part of them and cover all potential risks described in the standards of the international electrotechnical commission.

There are four levels of protections provided in AB Lifasa capacitors.

Self Healing Properties

This means that the plates of the capacitors are of very small thickness that in the case of a transient, over voltage produces a dielectric breakdown, the current circulating through the breakdown point will vaporise the metallic plate around this breakdown point, allowing the capacitor to continue working normally. Self healing process is extremely fast & requires only a few microseconds.

Internal Fuse + Over pressure system( Patented system):
In certain markets, there are standards and specifications asking for an individual protection for each capacitor elements. This additional protection is also incorporated to AB LIFASA capacitors. Its principle of function is as follows:

EG standards establish maximum limits of overload, on temperature, voltage and current among which a power capacitor can work.

If these limits are exceeded in a permanent way, self healing mechanism is not able to act effectively and the overloaded capacitor can fail definitely.

Unlike those capacitors with a metallic plate, self-healing capacitors present a fault impedance that can have very different values.

These impedance values produce fault currents that can vary between the order of the rated current and several hundred times of itself (see enclosed graphic).

To avoid this type of failure, LIFASA power capacitors are provided with a double protection system in each element: Internal fuse and Overpressure system.

Please see pdf file for more details on protection of AB Lifasa capacitors.

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Re-Inforced Capacitors - FMR Series

AB Lifasa capacitors are categorized in four groups to cover all applications and achive best performance and life during installation.

Please see pdf file for detailed technical specification of AB Lifasa capacitor.

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Re-Inforced Capacitors - FMR Series