Electric units
 On EMUs, the battery not only provides the energy for emergency lighting and ventilation but also guarantees overall back-up of the entire low voltage system.
The solution should be selected with the right energy / power mix from the product ranges:
Ferak KPM
Saft sintered / PBE MRX, MSX, SRX, SRM
Saft pocket-plate SBM, SCM-S
Motor units
 DMUs require and independent power source to start the diesel engine. Suitable products:
Ferak KPH
Saft sintered / PBE SRX, MSX
Saft pocket-plate SCH-S
They also require energy to back-up the low voltage system:
Ferak KPM
Saft sintered / PBE MRX, MSX, SRX, SRM
Saft pocket-plate SBM , SCM-S
For more information on Saft Ni-Cd batteries, please consult the Saft web site
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