SIEMENS medium-voltage circuit breakers
Current: 0 A - 3,150 A
VAC: 72.5 V - 145 V
... generation of high-voltage circuit breakers is based on over 40 years of experience in the production of medium-voltage vacuum interrupters and over 5.5 million units ...
Current: 0 A - 31,500 A
VAC: 0 kV - 40.5 kV
... chosen Siemens medium-voltage vacuum circuit-breakers for over 40 years, with over 350,000 vacuum circuit-breakers in service to date. Siemens puts ...
Current: 20,000, 25,000, 31,500, 40,000 A
VAC: 15.7, 27.6, 38 kV
... 40 kA Rated continuous current up to 3,000 A Lightning impulse (BIL) up to 200 kV Outdoor, distribution, medium-voltage circuit breakers The type SDV7 family ...
Current: 40, 100, 200 A
VAC: 15.5 kV - 27 kV
... minimising operating costs of overhead MV networks. The exceptional small footprint and light weight of the device enables a quick and easy installation and fast commissioning. Self-powered from line current, the circuit ...
Current: 630 A - 40,000 A
VAC: 7.2, 12, 17.5, 24 kV
... infrastructure SION vacuum circuit breakers control all standard switching tasks in medium-voltage distribution systems and are suited for installation in all air-insulated medium-voltage ...
Current: 1,250, 2,000, 3,150, 4,000 A
VAC: 7.2, 12, 15, 17.5 kV
Vacuum circuit breakers in the 3AK7 series are available in versions from 7.2 to 17.5 kV. The vacuum circuit breakers are very compact, with a distance between pole centers ...
Current: 1,250 A - 8,000 A
VAC: 7.2 kV - 40.5 kV
The powerful 3AH3 vacuum circuit breakers were the first 63- and 72-kA vacuum circuit breakers on the market tested in accordance with IEEE C37.013 for load currents ...
Current: 1,250 A - 4,000 A
VAC: 12 kV - 40.5 kV
... sequences per day. This requires sturdy, powerful vacuum circuit breakers that can manage these tough demands – like the vacuum circuit breakers in our 3AH4 series. The ...
Current: 1,250 A - 40,000 A
VAC: 17.5, 27.5 kV
The electricity supply to railway systems calls for circuit breakers with special characteristics. Not only are single or two-pole circuit breakers usually needed for ...
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