POWER SUPPLY CABINET SET FOR AUTOMATICS AND TELEMECHANICS SHPAT WITH UNINTERRUPTIBLE POWER SUPPLY AND MONITORING AND CONTROL SYSTEM
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 fi rst (second) supply feeder to the second (fi rst) 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.
CABINET SET INCLUDES:
— automatic load transfer cabinet with two inputs;
— charger and inverter cabinet;
— battery cabinet with battery monitoring system — 2 pcs.;
— input and distribution cabinet;
— supply conversion cabinet;
— lead-out cabinet.TECHNICAL CHARACTERISTICS:
Input feeders of three-phase AC
220 V % frequency (50±1) Hz
of consumed current of maximum 120 A . . . . . . ........ . . . .3
Output feeder of three-phase AC
220 V % frequency 50 (50 ± 1) Hz up to 80 A . . . . . . . . . . .1
Output DC feeder 24 V± 5% . . . . . . . . ............. . .up to 40 A
Off-line operation time at 35 kVA load, hour . . . . . . .... . . . .1
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