The M3 Series from Telergon is a new fully modular range of switch-disconnectors with fuses. Available up to 250 A and in 2P, 3P, 3P+N versions, along with the addition of a detachable neutral version. Compatible with a wide range of accessories (handles, auxiliary contacts, terminal shrouds…).

Designed to offer the most compact solution on the market, it is composed of 3 models – according to different sizes -which reinforce our competitiveness in the market thanks to a comprehensive and versatile range. Complete fuse isolation thanks to its double-break contact system.

• Cam switches 0 – I from 1 up to 4 poles
• Changeover cam switches from 1 up to 4 poles
• Cam switch in plastic enclosure for gland entry
• Available from 12 up to 100A, depending on the model
• Padlockable handle under request.
• Possibility if other operations / schemes (under request)

To view the codes corresponding to each scheme or type of product, download the Product Information.

• Cam switches 0 – I from 1 up to 4 poles
• Changeover cam switches from 1 up to 4 poles
• Cam switch in metal enclosure for gland entry
• Available from 12 up to 315A, depending on the model
• Padlockable handle under request.
• Possibility if other operations / schemes (under request)

To view the codes corresponding to each scheme or type of product, download the Product Information.

Switch-disconnectors with fuses available from 63 to 800A in 2P – 3P – 3P+N (according to models), in a metal enclosure (IP65). They combine in a compact unit the function of a switch-disconnector with the protection against overloads and short-circuits given by the fuses.

Switch-disconnectors with fuses available from 160A to 800A in 3P – 3P+N (according to models) & 4P upon request. They combine in a compact unit the function of a switch-disconnector with the protection against overloads and short-circuits given by the fuses. 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).

Bypass changeover switches on-load, are available from 125 to 2000A in 3P – 3P+N. 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).

Possibility with motorized operation from 125A up to 2000A. The motorized unit is a stand-alone kit that is easy to install or replace if necessary.

Changeover switches on-load, are available from 125A to 200A and from 2000A up to 3150A in 3P – 3P+N.  Long electrical and mechanical life even under extreme conditions (tropic and polar), 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).

Ready to motorize in size 0 (125A to 200A), 4 and 5 (1600A to 3150A). The motorized unit is a stand-alone kit that is easy to install or replace if necessary.

Switch – disconnectors on-load available from 1250A up to 3150A in 6P or 8P versions. 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. Parallel arrangement for frontal operation to increase the number of available contacts.

Available with manual and motorized operation from 1250A to 2000A.

Cam switches available from 12 to 1200A (under request) in several construction types (series), different types of fixations (panel mounting, quick fixing Ø 22, base mounting, etc.) inside a wide range of sizes, currents, and extensive range of accessories. They are manufactured according to IEC / EN 60947-3 standard, CSA 22.2-14, UL508.

To view the codes corresponding to each scheme or type of product, download the Product Information.

Switch – disconnectors on-load, are available from 200 to 800A and from 1250A up to 1800A in 2P – 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 200 A up to 1600 A.

CTR2: Manual operation

Changeover switches on-load, are available from 63 to 3150A in 3P – 3P+N in metal enclosure (IP55 or IP65) with manual handle. It includes compact and normal changeover switch.

• CTR2CC – CCF y CCP in metal enclosure (IP65)
• CTR2FC – S5F in metal enclosure (IP65)
• CTR3EC – CEC (compact) in metal enclosure (IP65)

CTRC: Motorized operation

Solutions with motorized operation from 125 to 2000A in 3P – 3P+N versions are also available in a metal enclosure (IP65) with manual or motorised handle and Main – Gen management, depending on the model. Power connections on the bottom for direct access, and part of the power protected against accidental contact.

• CTRCCC – CCF with motorized handle in metal enclosure (IP66).
• CTRCFC -S5F with motorized handle in metal enclosure.

Switch-disconnectors available from 40 to 1600A in versions 3P, 3P + N, in metal enclosure or polyester enclosure with or without fuse bases according to model IP65. External padlockable handle that looks the door in ON I position. Door opening is blocked by the padlock when handle is in OFF 0 position. External clutch mode on door.

Available models: 

• A – S5 switch-disconnector + double insulated polyester box + fuse base.
• D – S5 switch-disconnector + double insulated polyester enclosure + fuse base
• C – S5 switch-disconnector + metal enclosure
• F – S5 switch-disconnector + metal enclosure + fuse base

Switch – disconnectors on-load available from 125A up to 800A with drive mechanism on front, are in 6P or 8P versions. Uninterrupted duties in extreme tropic and polar conditions, as well as the polluted environment of any industrial process.

Available with manual or motorized operation from 250A up 800A.

Switch – disconnectors on-load available from 125A up to 1000A with drive mechanism in side and from 1250A up to 2000A with drive mechanism on front, are in 6P or 8P versions. 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.

Available with manual or motorized operation in size 3, 800A and 1000A.

Modular switch – disconnectors, available from 20A to 125A in 3P – 4P – 6P – 8P in plastic enclosure IP65 with padlockable handles.

Modular changeover switches DIN rail 3P+N, are available from 20A to 63A. They are designed according to IEC/EN 60947-3 standard for use in civil and low voltage industrial installations. DIN rail mounting & modular front panel most suitable for installation on panel boards.

Panel mounting modular switch – disconnectors, are available from 20A to 125A in 3P – 3P+N. They are designed according to IEC/EN 60947-3 standard for use in civil and low voltage industrial installations, and is certificated UL 508 for use as Manual Motor Controllers. The different models of this series, allow several mounting options, effectively solving the most common needs for machine operating and panel boards.

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.