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Surge arrester for railway applications 3EB series
class IEC 4high-voltageAC

surge arrester for railway applications
surge arrester for railway applications
surge arrester for railway applications
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Characteristics

Type
class IEC 4
Applications
for railway applications
Other characteristics
AC, DC, high-voltage
Primary current

50,000 A, 65,000 A

Voltage

Min.: 0 V

Max.: 25,000 V

Description

Our surge arresters for railway applications protect every part of a rail system, from traction substations, transmission lines, cables and catenary systems to rail vehicles for local, long distance and high-speed services up to 420 km/h. We offer several surge arresters for AC and DC railway applications up to 45 kV. •3EB4 - Silicone rubber surge arresters with composite hollow core design for use on traction vehicles and for fixed installation in AC and DC systems. •3EB5 – Silicone rubber surge arresters with Cage DesignTM for use on traction vehicles and for fixed installation in AC and DC systems. •3EB2 and 3EB3 – Surge arresters with silicone rubber housing for use on traction vehicles and for fixed installation in DC systems; A1 and A2 application. The 3EB2 is DC-B classified, the 3EB3 is DC-C classified. 3EB4 silicone surge arrester in composite housing •Housing made of fiberglass-reinforced plastic (FRP) and silicone rubber sheds •For AC systems up to 25 kV •For DC systems up to 3 kV •Train speeds up to 420 km/h •Rated short circuit current 50 kA •Tested according to IEC 60099-4 (AC version) and EN 50526-1 (DC version) •Fire test according to DIN EN 45545-2 •Shock and vibration test according to IEC 61373 Application: •High-speed and intercity trains •Commuter and regional trains •(Multi-system) locomotives •Urban transport (light rail, metros and tram cars) •Rail electrification

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.