C O M P O N E N T S

Compact HV integrated solutions for rolling stock Type MODBOX®

COMPACT HV INTEGRATED SOLUTION FOR ROLLING STOCK2

GENERAL INFORMATION

APPLICATIONS, TYPICAL EXAMPLES

Let us analyse your traction scheme and prepare a proposal for a MODBOX® adapted to your application and to a safe operation of the integrated components.

AC MODBOX®

AC VCB

ES

RS

Um

es

Pantograph

SA

2

SA

1

Imes

DC MODBOX®

UR

BTE

RSRpcPCC

LC1

RpcPCC

LC2

Um

es

Pantograph

SA

1

Imes

To tractionequipments

To tractionequipments

15kVAC @162/3Hz and 25kVAC @50Hz 1.5kVDC and 3kVDC

MACSU

mes

RS : Roof switch

MACS : Main AC switch

AC VCB : AC vacuum circuit-breaker (MACS)

ES : Earthing switch (MACS)

SA : Surge arester

Imes : Current measurement

Umes : Voltage measurement

Rpc : Pre-charging resistor

UR : DC high-speed circuit-breaker

BTE : Earthing switch

PCC : Pre-charging contactor

LC : Line contactor BMS or SEC

MODBOX® is a compact and modular solution, for a smart and safe integration of high voltage components on traction vehicles running on AC and/or DC networks.Built on a standard platform of rolling-stock-dedicated aluminium enclosure, MODBOX® is configured and engineered to address each project particular requirements for both integrated functionalities and interfaces to the vehicle.Designed to solve critical issues met with high voltage components set individually on vehicles’ roof, MODBOX® offers significant added value for both car builders and vehicle operators.Sécheron switching and protection components (AC circuit-breakers, DC circuit-breakers, contactors, disconnect switches) are primarily integrated in MODBOX®, completed with devices from first class suppliers for the other functions necessary to the application.MODBOX® is the solution selected by car builders for hundreds of trains, including high speed trains, running on 1.5kVDC, 3kVDC and 25kVAC networks worldwide.

MAIN BENEFITSMAIN BENEFITS Modularity

MODBOX® is a modular platform suitable for AC and DC vehicles, offering different sizes (MODBOX® Small, Medium & Large), depending on the integration scope , as well as variants for roof or under-frame installation.

Smart integration

One single unit for most of AC or DC high voltage components, roof or under-frame mounted. Delivered fully equipped and tested, MODBOX® is convenient to source and ready to be installed.

Compactness

Overall roof/under-frame volume for high and low voltage components is largely reduced with MODBOX®, and no more space for cable ducts is required between the roof and the car’s ceiling.

High added value

Compared with ‘’stand-alone’’ components solution, MODBOX® reduces significantly project management tasks as well as engineering and manufacturing risks, while optimizing project overall costs.

Protection for harsh environmental conditions

Protecting high voltage roof equipment against dust, snow, ice and sand, MODBOX® simplifies design constraints for car builders, as well as it guarantees train operators a longer life time and a higher availability of their rolling stock.

Reduced Total Cost of Ownership

Protected with MODBOX® against accidental and meteorological/environmental impacts, high voltage roof mounted components can afford longer maintenance intervals.

Safety

Metal clad enclosure validated by Finite Element Analysis, and tested for vibrations & shocks according to IEC61373. EMC proven, and acheiving an IP56 protection index, MODBOX®

complies with EN50124 insulation requirements with a rated impulse voltage of 125 kV (150 kV in option) for AC versions and 20 kV for DC versions.

COMPACT HV INTEGRATED SOLUTION FOR ROLLING STOCK 3

MAIN DIMENSIONSROOF MOUNTED MODBOX®

16701508

1734

1160

1078

535

HVLV

Scope of customer(fixation rails)

AB

130

1050

18501540

565 62

1

712

120

2004

1130880

HV

LV

A[mm]

B[mm]

Small 900 1160

Medium 1300 1560

Large 1700 1960

UNDERFRAME MOUNTED DC MODBOX®16701508

1734

1160

1078

535

HVLV

Scope of customer(fixation rails)

AB

130

1050

18501540

565 62

1

712

120

2004

1130880

HV

LV

INSTALLATION MODULARITY/// ROOF - MOUNTING WITH MODULAR ORIENTATION

/// UNDERFRAME MOUNTING

1’160

900130

1’560

1’300

1’960

1’700

1’930

1’670

1’670

1’16

0

900

900

590

495

AC or DC MODBOX®

712

649

AC MODBOX®DC MODBOX®

535

535AC or DC

MODBOX®

1’160

900130

1’560

1’300

1’960

1’700

1’930

1’670

1’670

1’16

0

900

900

590

495

AC or DC MODBOX®

712

649

AC MODBOX®DC MODBOX®

535

535AC or DC

MODBOX®

1’160

900130

1’560

1’300

1’960

1’700

1’930

1’670

1’670

1’16

0

900

900

590

495

AC or DC MODBOX®

712

649

AC MODBOX®DC MODBOX®

535

535AC or DC

MODBOX®

1’160

900130

1’560

1’300

1’960

1’700

1’930

1’670

1’670

1’16

0

900

900

590

495

AC or DC MODBOX®

712

649

AC MODBOX®DC MODBOX®

535

535AC or DC

MODBOX®

Dimensions

Copyright© 2016 Sécheron SA

This document is not contractual and contains information corresponding to the level of technology at the date of printing. Sécheron reserves the right to modify and/or improve the product, whose characteristics are described in these documents, as required by new technology at any time. It is the purchaser’s responsibility to inform himself, no matter what the circumstances, of the product’s maintenance conditions and requirements. Sécheron reserves all rights, especially those arising from our “General Delivery Conditions”. S

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80

04

4B

EN

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2-0

1.1

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Sécheron SA Rue du Pré-Bouvier 251242 Satigny - GenevaCH-Switzerland

Tel: +41 22 739 41 11Fax: +41 22 739 48 11info@secheron.comwww.secheron.com

Place and date: Name: Signature:

PRODUCT INTEGRATION

AC MODBOX®

DC MODBOX®

AC vacuum circuit-breaker (MACS)Rated voltage : 17.25 kV @ 16.7 Hz or 27.5 kV @ 50/60 HzRated current: 1’000 AOptional earthing switchOptional surge arresterBrochure ref: SG325101BEN

Disconnect switch (RS)Rated voltage : 17.25 kV @ 16.7 Hz or 27.5 kV @ 50/60 HzRated current: 1’000 AAlso available as selector or disconnect and earthing switchBrochure ref.: SG1870125BEN

∆Ι ∆Ι

∆Ι ∆Ι

DC voltage measurementRated voltage : up to 3.6 kV

Surge arresterRated voltage : 4.7 kV

DC current measurementRated voltage : 1.8 kV / 3.6 kV

Differential relayRated voltage up to 3.6 kV

DC high-speed circuit-breaker (UR26)Rated voltage: 0.9 kV, 1.8 kV, 3.6 kV, or Dual Voltage 1.8 / 3.6 kVRated thermal current: 2’300 ABrochure ref.: SG105306BEN

Line contactor (SEC)Rated voltage : 0.9 kV, 1.8 kV or 3.6 kVRated thermal current: 1’000 A or 1’300 ABrochure ref.: SG0201096BEN

Line contactor (BMS)Rated voltage: 0.9 kV, 1.8 kVRated thermal current: 800 A, 1'000 A, 1'500 A or 1'800 AOptional pre-charging contactor PCC18Brochure ref.: SG202168BEN & SG202454BEN

Contactor switch for pre-charging, heating, … (HSb)Rated voltage: 4 kVRated thermal current: 50 ABrochure ref.: DW 6047e

Earthing switch (BTE03.04)Insulation voltage: 4.8 kVEarthing poles: up to 8Brochure ref.: SG350387BEN

Disconnect switch (RS)Rated voltage: 3.6 kVRated current: 1’000 A; 2’000 A; 3’000 AAlso available as selector or disconnect and earthing switchBrochure ref.: SG1870125BEN

/// SECHERON COMPONENTS

/// THIRD PARTY COMPONENTS - EXAMPLES

/// SECHERON COMPONENTS

/// THIRD PARTY COMPONENTS - EXAMPLES

∆Ι ∆Ι

∆Ι

AC voltage measurementRated voltage : 17.25 kV @ 16.7 Hz or 27.5 kV @ 50/60 Hz

Surge arresterRated voltage: 20 kV or 31 kV

AC current measurementRated voltage : 17.25 kV @ 16.7 Hz or 27.5 kV @ 50/60 Hz

NOTE: Other components can be integrated in AC MODBOX® and DC MODBOX®, depending on project requirements and feasability study.

The quality and the reliability of MODBOX® rely on several key factors, among which the deep know-how needed to integrate together high voltage components in a compact metal enclosure, as well as the quality and performances of these integrated components. In both areas and for decades, Sécheron has been developing a unique expertise, highly valued by our customers worldwide, in the fields of 15/25 kVAC and 1.5/3 kVDC. Naturally, Sécheron standard proven components are firstly used in AC & DC MODBOX®, completed with equipment from first class suppliers.