Power supply cabinet set for automatics and telemechanics SHPAT for MPC
It is designed for provision of automatic switching of the first (second) supply feeder to the second (first) feeder upon loss of voltage at the supply feeder.
The power supply cabinet set for automatics and telemechanics for metro train running with the uninterruptible power supply (UPS) and the monitoring and control system is a part of uninterruptible power supply for automatics and telemechanics devices for train running.
It is designed for provision of automatic switching of the first (second) supply feeder to the second (first) feeder upon loss of voltage at the supply feeder.
The UPS SHPAT ensures supply and distribution of energy, mains voltage conversion to voltages required for automatics and telemechanics devices for train running.
Degree of protection of cabinets SHPAT is as per GOST 14254-80, not less than IP 44. Climatic execution and category is UKhL 4.2 as per GOST 15150-69 .
Service life of a set before discarding is 20 years.