Function
CPSP EI 40B is intended for power supply of Relay interlocking with track switches up to 40 without USU and can be used inside the EI buildings or transportable modules.
Features
Installation is implemented on CPSP EI 40 basis without USU.
Power supply of loads +24V, input signals, station operator remote-control and linear circuits after voltage failure on both feeders and fuel use DGA is operating during not less 8 hours from storage battery fixed in the bottom part of transformer board 2.
CPSP EI 40B provides the power supply of the track switches with AC and DC motors, voice-frequency or 50/25Hz track circuits, led and lamps station operator remote-control.
CPSP EI 40 is installed with minimum changes to exist plant (remote-control, racks) on the current stations.