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RAILWAY TECHNOLOGY

Product catalog summary

Overview: This document outlines BLOCK's custom and standard products for railway technology, focusing on robust and proven technology to support railway systems. It highlights the Pro-Connect enclosure design and various inductive components like reactors and transformers.

Pro-Connect Enclosure Design: The Pro-Connect design allows for a combination of different IP-rated areas without additional gaskets, reducing system failures and installation costs. It is highly resistant to harsh conditions such as water, ice, snow, and metal dust, compliant with EN60310, and offers fire protection according to EN45545 HL3.

Inductive Components:

Reactors: Various types of reactors are described, including ferrite core input reactors, air core reactors, three-phase sine filter reactors, and EMC filter reactors. These components are designed for natural or forced air cooling and are used to manage voltage sags, limit peak currents, and filter harmonics.
Medium Frequency Transformers (MF-Transformers): These transformers are modular and scalable, designed for mounting on heat sinks or container walls. They are prepared for forced air cooling and are used in applications requiring specific power and voltage transformations.

Standards and Compliance: BLOCK ensures product reliability and longevity by adhering to railway standards such as EN 45545-2, EN 50124-1, and EN 60310. This compliance contributes to enhanced safety in railway transportation.

Applications: The document mentions applications like current converters, PCB transformers, isolating transformers, and LED drivers for track field lighting, emphasizing BLOCK's commitment to high-quality power components for signal technology.

Catalog excerpts

RAILWAY TECHNOLOGY INDUCTIVE components BLOCK custom and standard products for railway technology Developed according to the latest railway technology standards 100 %

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RAILWAY SYSTEMS REQUIRE A ROBUST AND PROVEN TECHNOLOGY FOR THEIR PRODUCTS. READY BLOCK’S FOCUS IS ON SUPPORTING THESE TYPES OF APPLICATIONS. FOR ANY REQUIREMENT: PRO-CONNECT PRO-CONNECT: An enclosure design specifically to allow a combination of different IP-rated areas without additional gaskets. This reduces the system‘s susceptibility to failures and minimizes installation costs.

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Our solutions to boost your transportation efficiency • High resistance against harsh conditions like water, ice, snow and metal dust according to EN60310 • Pollution degree PD4 • Fire protection according to EN45545 HL3 Reactor Ferrite core input reactor with cooling channels for natural air cooling Example: Inductance: 230 µH Current DC: 70 A Current AC: 110 A Main current harmonic frequency: 5 kHz Reactor Air core reactor to minimize the effects of voltage sags and to limit peak currents Prepared for forced air cooling with 3 m/s Example: Inductance: 2,3 mH Current RMS: 300 A Current peak:...

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REACTOR Ferrite core reactor for boost converters, which can be mounted on heat sink or cool plate ExAMPLE: Inductance: 12 |jH Current RMS: 110 A Current peak: 210 A [discontinuous mode) Frequency: 30 kHz REACTOR EMC filter reactor for differential mode with integrated ferrite cores for common mode EXAMPLE: Inductance: 2 x 1,0 mH Current DC: 90 A PRO-CONNECT Encapsulated medium frequency transformer for mounting on heat sink or into container wall EXAMPLE: Power: 40 kVA Primary voltage: 500 V Secondary voltage: 600 V Frequency: 8 kHz Weight: 20 kg MF-TRANSFORMER Modular medium frequency transformer...

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BEST-IN-CLASS Power COMPONENTS FOR SIGNAL TECHNOLOGY We guarantee proven product reliability and longevity through the highest quality levels in compliance with railway standards. This is our contribution for better safety in railway transportation. For example • Current converteRS • PCB transformerS • Isolating transformerS • LED driver for track field lig

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railway technology BLOCK Transformatoren-Elektronik GmbH Max-Planck-Straße 36–46 • 27283 Verden • Germany Phone +49 4231 678-0 • Fax +49 4231 678-177 [email protected] • block.eu

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RAILWAY TECHNOLOGY

RAILWAY TECHNOLOGY

Catalog excerpts

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