Scope and field of application
These racks are used in railway automation equipment that is part of signalling, interlocking and blocking systems. SRBKM-18-75M racks are designed for mounting EI and HAI relay modules as well as other generic modules. Six rows of large EI relay modules and one row of NMSh relays (placed above the modules) may be mounted on one SRBKM-18-75M stand. BDSh-20 and other diode modules may also be mounted on this rack.
These racks are used in railway automation equipment that is part of signalling, interlocking and blocking systems. SRBKM-18-75M racks are designed for mounting EI and HAI relay modules as well as other generic modules. Six rows of large EI relay modules and one row of NMSh relays (placed above the modules) may be mounted on one SRBKM-18-75M stand. BDSh-20 and other diode modules may also be mounted on this rack.