Increased turnover, equipment protection production set up in Lünen-Wethmar, now a larger site acquired - SIBA continues to grow and makes forward-looking decisions
High-voltage fuses: reliable as the fire brigade
Applications
Fuses for transformers
Power transformers are highly sophisticated, motionless electric machines. The start-up process is also a highly sophisticated matter, involving high currents, but without causing the fuse to trip. On the other hand, though, the power circuit must be reliably interrupted if excessively high currents flow for an excessively long time. In this particular area, standards can provide general recommendations only – but thanks to our many years of experience, we knowexactly what fuse is needed to take care of what situation.
Click here to find a list of our fuses for transformers.
Wind power. Energy that demands excellence.
Hardly any other industry demands so much of electrical installations as wind energy. A machine’s medium installed active power of 2.3 to 3 MW requires an apparent transformer power of up to 2,500 to 3,500 kVA. SIBA’s SSK-type fuse-links have been further developed specially for this field of application.
Fuses for motor protection
In high-voltage motor circuits, conditions are tough: Load changes, high start-up currents and high levels of vibration mean stress for both the motor and the peripherals. Our fuses have been specifically designed with these conditions in mind and with the ability to meet German, international and, in particular, also British standards. They combine low power losses with excellent current limitation. As a result, they ensure that also where short circuits are concerned, your motors and equipment are reliably protected.
Click here to get a list with our HV fuses for motor protection.
More about our low-voltage motor protection fuses
Fuses for voltage transformers
Whether installed in smart substations that help master Germany’s energy transition or in switchgear whose voltage transformers have to meet strict customer requirements: HV fuse links from SIBA protect components that are indispensable to our energy supply.
Fuses for capacitor banks
Whether installed in smart substations that help master Germany’s energy transition or in switchgear whose voltage transformers have to meet strict customer requirements: HV fuse links from SIBA protect components that are indispensable to our energy supply.
