SAFT · PRODUCT DETAILS

SAFT MRX Ni-Cd Railway Batteries

Compact Ni-Cd batteries for railway auxiliary power, emergency supply and critical onboard backup. The range serves metro, tram, EMU/DMU, high-speed trains, locomotives and passenger coaches, with low maintenance requirements and a wide operating temperature range.

SAFT MRX Ni-Cd Railway Batteries

Product description

Product overview

Compact Ni-Cd batteries for railway auxiliary power, emergency supply and critical onboard backup. The range serves metro, tram, EMU/DMU, high-speed trains, locomotives and passenger coaches, with low maintenance requirements and a wide operating temperature range.

Technical selection

Selection follows the vehicle duty profile, load current, autonomy, operating temperature, charging system and installation requirements. Battery format, protection, connections and maintenance access are coordinated with the vehicle interfaces.

Maintenance and lifecycle

Inspection, testing and maintenance follow the selected manufacturer’s instructions and site operating procedures. EKA System evaluates installation, commissioning, service access and lifecycle support as part of the project.

Technical specifications

ParameterValue
BrandSAFT
SeriesMRX
Battery technologyNickel-Cadmium (Ni-Cd)
Electrode constructionSintered / PBE
ConstructionCompact battery block
Capacity range70–520 Ah
Nominal applicationRailway onboard standby power
Normal operating temperature-30 °C … +50 °C
Extreme temperature toleranceApproximately -50 °C … +70 °C
Service life15+ years under suitable conditions; some current documents specify pack life up to 20 years
MaintenanceLow maintenance, long topping-up intervals
Primary useMetro, tram, EMU/DMU, high-speed train, locomotive and passenger coach

Applications

  • Railway onboard auxiliary power
  • Project-specific vehicle and workshop duties