CONFIDENTIAL – FOR INTERNAL USE ONLY

nVent SCHROFF Enclosures Offer….

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Superior Protection

Maximum Flexibility

Total Solutions

Certified protection

Robust mechanical strength, rugged durability

Designs based on modular platforms, with industry standard sized units

Extensive choice of configurations, capable of meeting unique requirements

Advanced capabilities incl. thermal modeling, proto-typing, Component integration

Integrated nVent Solutions

Notable Certifications

• Electromagnetic (EMC)Shielding EN61000-5-7

• Environmental Conditions: EN 50125-3, IEC 61969-3

• Wind Protection: EN 30125-3 for wind resistance (180 km/h)

• Shock/Vibration, TemperatureEN 50125-3, (1-3m from track)

• Seismic Belcore Zone 4: 250 kg per IEC 61587-2 / IEC 61969-1

• Resistance to Vandalism: RC2/WK2, IEC 61969-3 (EN 1627 and EN 1630)

• Impact Resistance: IK10 (20 Joules)

• Ingress Protection:EN 60529 for IP55

CONFIDENTIAL – FOR INTERNAL USE ONLY

nVent SCHROFF Rugged Box

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Big Data / PredictiveMaintenance

Used in track quality measurement applications, the nVent SCHROFF Rugged Box enclosure is installed outside, underneath of the rail vehicle. This solution features a fan-free (maintenance-free) cooling system.

OPERATING TEMPERATURES: -40 to 158F (-40 to 70C)

WATERPROOF UP TO IP67

TOTAL EMC PROTECTION

EN 50155 QUALIFIED AND COMPARABLE STANDARDS Housing Equipment That Collects Vital Track Data

CONFIDENTIAL – FOR INTERNAL USE ONLY

nVent SCHROFF Rugged CPCI/CPCI-Serial Rack

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IoT(Internet of Things)

The nVent SCHROFF CPCI/ CPCI-Serial Rack is used in this onboard application that houses a computer system used to monitor/transmit data on speed, GPS position, fuel consumption, environmental conditions supplied to Kazakhstan Railway. It is 4G capable, and tamper-proof.

Design Concept: Two sealed conduction cooled sections with central chimney for additional convection cooling

Access to Real-time Fuel Data Helps Eliminate Pilferage

CONFIDENTIAL – FOR INTERNAL USE ONLY

Pole-Mounted Enclosure w/ Advanced Cooling System

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CBTC & WiFiWe solved a problem for a major middle-east metro project, where extreme heat posed a risk to trackside electronics - nVent used thermal modeling to create a customized cooling solution, supplying the pole-mountenclosure + many other components.

Withstands Extreme Heat:48°C (120°F)

nVent Supplied Components

1. nVent SCHROFF Cooling Systemactive Peltier Cooler

2. nVent HOFFMAN pole-mount enclosure3. nVent CADDY cable mgmt. system4. nVent ERIFLEX braided cable for EMC Solution integrated other nVent Products

RENDERED w/ NVENT THERMAL MODELING SOFTWARE

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CONFIDENTIAL – FOR INTERNAL USE ONLY

nVent SCHROFF Varistar w/ Swing Frame, Mounting Plate

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Next-Gen SystemIntegration

Pictured below is an onboard control cabinet for MU trains. In the project, the electronics had to be accessible from thedriver’s cab, and overall space was limited.

nVent SCHROFF modular cabinet platforms allowed us to configure a swing-frame door that also served as a front electrical panel, giving the crew to access the electronics housed within.

Requirements: EN 15085 (welding certificate), DIN EN 12663 structural requirements of railway vehicle, IEC 61 587-1 and EN 50155 (Shock and Vibration), EN 61000-5-7 and IEC 61587-3 EMC shielding (up to 10 GHz), IEC 60529 for ingress protection (up to IP55), EN 45545-2 for ‘low smoke zero halogen' compliant EMC + IP55 gaskets, CENELEC EN50125-3 certification for trackside use (1-3 m from the track) An Onboard Space-saving Solution

CONFIDENTIAL – FOR INTERNAL USE ONLY

Advanced Systems Throughout the Rail Network

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TRACKSIDE INDOOR CABINETS

ONBOARD CABINETS, SYSTEMS AND SUBRACKS

TRACKSIDE OUTDOOR CABINETS

OUTDOOR POLEMOUNTS / WALL MOUNTS

Enclosures play an important role in next-gen rail technology