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  • Electrification

Disconnect switch panels

ESTRA-PADS

Sécheron disconnect switch panels cover all disconnector cubicle supply needs and are available for indoor and outdoor installations. Our virtually unlimited range of configurations address the vast majority of needs.

  • Electrification

Disconnect switch panels

ESTRA-PADS

Sécheron disconnect switch panels cover all disconnector cubicle supply needs and are available for indoor and outdoor installations. Our virtually unlimited range of configurations address the vast majority of needs.

Main benefits

  • Wide range of products
  • Optional electrical and mechanical interlocks
  • Key interlock mechanism for safe operation
  • Low maintenance
  • Modular, highly configurable design
  • Optional segregation of LV compartment
  • Type tested according to EN 50123-3 standards

Sécheron possesses years of experience developing and manufacturing products and solutions for railway DC traction power substations. Our know-how encompasses the integration of SW-type offload disconnect switches.

Our disconnect switch panels cover all disconnector cubicle supply needs and are available for indoor and outdoor installations. Our virtually unlimited range of configurations address the vast majority of needs.

Our indoor incoming switches isolate the high-voltage output of the rectifier groups from the feeder DC distribution bus. Our indoor negative switches isolate the negative pole of the rectifier and can contain one or multiple single pole disconnectors. Our indoor coupling switch subdivides the main busbar into separate sections.

Our outdoor and wayside switches include feeder isolating switches and over-area, intersection isolating switches.

Brochures

Product description

  • D.C. rated current up to 8’000A.
  • Rated voltage 900 Volts, 1’800 Volts, 3’600 Volts.
  • Applications: DC switchgear, indoor and outdoor DC distribution boards.
  • 1 or 2 poles.
  • Variant including earthing in open position.
  • Variant change-over function.
  • Short-time withstand currents adapted to applications.
  • Control voltage from 24 to 220 VDC, 230 VAC.
  • High mechanical & electrical durability, low maintenance.
  • Reference standards: EN 50123-3, IEC 61992-3.
  • Reference standards: IEEE ANSI C37.20.1.

Request for quotation

For a request for quotation, please visit our dedicated contact center by clicking the Sécheron Support and then selecting “Request for Quotation” in the Help topics.

Sécheron Support
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