Switch – disconnectors on-load available from 40A to 6300A in 3P – 3P+N & 4P versions (under request). Rated breaking current of up to 8 times the rated operational current, whit ability to establish and support short circuit currents up to 100kA.

Uninterrupted duties in extreme tropic and polar conditions, as well as the polluted environment of any industrial process. Protection against accidental over voltages in equipments connected between phase and neutral (our standard 3P+N) whit advanced switched neutral pole (early make – late break).

Available with manual or motorized operation from 250 A up to 1800 A, and from 2000A up to 3150A (S5N series)

At Telergon we are specialists in bespoke solutions. We design and manufacture special schemes according to the requirements and specifications of our customers.

From 10A up to 1200A

• Any electrical diagram
• Up to 36 positions and 72 contacts
• Reversing, selectors, ammeters, voltmeters, Dahlander switches…
• Wide range of products and accessories
• Lighting, tandem operation, blocking operation, push button, key handle device, auxiliary contacts, clutch device, dual voltage…
• Especial devices for the railway sector
• Enclosed customized solutions

In our catalogue you can find some of the standard diagrams. If you need something more specific and personalized, you can use Non-standard diagrams sheet and send it to our Commercial Department.