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AC & DC MODBOX

Railway car builders seeking high performance and low maintenance trust Sécheron’s MODBOX® enclosure for rail vehicles running on 1.5 kVDC, 3 kVDC, 15 kVAC and 25 kVAC networks worldwide. Each MODBOX® includes integrated functions and interfaces with the vehicle for a turnkey solution that facilitates engineering, logistics, installation and operation.

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High-voltage integrated system MODBOX
High-voltage integrated systems SLIMBOX
Supply program for rail transportation
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Product Environment

Sécheron brings decades of experience designing and manufacturing electrical safety components and systems for the traction circuits powering trains, high-speed trains, locomotives, and EMUs on AC or DC rail networks. Car builders seeking high performance, reduced engineering work and easier vehicle manufacturing combined with lower maintenance have placed their trust in our MODBOX® enclosure for thousands of rail vehicles running on 1.5 kVDC, 3 kVDC, and 15 kVAC, 25 kVAC networks worldwide.

The Sécheron MODBOX® enclosure includes our AC or DC circuit breakers and various high- and low-voltage components. The compact, smart enclosure ensures safe and efficient integration of high-voltage components in vehicle roof vehicle under-frame or vehicle indoor installations. Each MODBOX® is engineered and configured to meet the needs of your project, taking into account integrated functions and interfaces with the vehicle. We primarily use Sécheron components and can include other devices from best-in-class suppliers to provide you with a turnkey solution.

All of our components and solutions are backed by Sécheron expert service during all phases of your project. Let us recommend the best solution to meet your needs. Whatever your choice, you can count on efficient support worldwide for the entire lifetime of your product.

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Technical Description
  • AC applications 15 kV (16.7 Hz) and/or 25 kV (50 Hz or 60 Hz).
  • DC applications 1.5 kVDC and/or 3 kVDC.
  • Thermal current up to 630 A (AC) or 3200 A (DC).
  • Main integrated high voltage functions: circuit-breaker, surge arresters, current & voltage measurements, earthing switch, line disconnector, line & charging contactors with charging resistor, and others.
  • Roof, indoor or under-frame installation.
  • Height above roof ≤ 545 mm
  • Reference standards: EN 50124-1 / , IEC 62497-1, IEC 61373, IEC 60077-2, IEC 60077-3, IEC 60077-4, EN 50125 / IEC 62498.
  • Insulation material according to EN 45545-2.
Documentation
High-voltage integrated system MODBOX
High-voltage integrated systems SLIMBOX
Supply program for rail transportation

Main Benefits

Reduced engineering work and risk for car builders
More efficient logistics and installation
Effective protection in severe environments
Reduced noise
Eliminates the need for roof cut-outs
Lower Total Cost of Ownership (TCO)
Proven design with long service record
Expert customer support
Worldwide after-sales service

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Just fill out the form and we will get in touch as soon as we can. Each support request gets a unique ticket number for you to track its progress online

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