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The voltage stabilizer IP-5 with the function of uninterrutible power supply

IP-5 (renewed) with no-break power function ensures:

- conversion of trolley system voltage into DC voltage 24V;

- independent power supply of on-board V-network 24V during the period up to 40 sec. after  pantograph bouncing;

- short circuit protection;

- peak overvoltage protection at input;

- blackout of block from the trolley system under voltage lower 130V and over 420V;

- overvoltage protection at input;

- overtemperature protection.

Technical characteristics

Serial no. Designation of parameters and dimensions Unit of measure Value Note
1.   Minimum voltage value V 130 direct current
 2.   Maximum voltage value V  420 direct current
 3.   Nominal load power  Wt  240 direct current
 4.   Nominal load voltage  V  24 direct current
 5.   Nominal load current  А  10 direct current
 6.   Independent power supply time 24V after  pantograph bouncing Sec.  40 Maximum total useful current 10А
 7.   Pulsation amplitude   mV  50
 8.   Permissible vibrations, frequency Hz  10…500
 9.   Permissible vibrations, acceleration m/s2   2G
 10.   Level of protection against environmental exposure   IP66
 11.   Version   PH1
 12.   Insulation resistance Megohm 10
 13.   Storage temperature оС -30/+70
 14.   Operating temperature   оС   -20/+85
 15.   Overall dimensions L/W/H mm   310/182/116
 16.   Mass  kg   6

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