DC to AC Inverter for Railway Applications PSTV-1

PSTV1

  • NOMINAL 36 VDC INPUT (STANDARD LRV POWER BUS)
  • 2 TO 1 SURGE CAPACITY
  • 2000 VDC ISOLATION
  • WIDE TEMPERATURE RANGE
  • RUGGED CONSTRUCTION
  • 100 HOUR BURN-IN (OPTIONAL)

DC INPUT:
25-49.6 VDC. The nominal voltage is 36 VDC.

EFFICIENCY:
70% minimum or greater.

LINE REGULATION:
The unit maintains the output voltage between 105 V AC and 122 V AC for nominal and full range of input voltage range.

LOAD REGULATION:
± 1% for change from no load to full load.

OUTPUT VOLTAGE:
115 VAC nominal, 60 Hz.

OUTPUT CURRENT:
150 Volt-Amperes, with a two-second surge capacity of 300 Volt-Amperes.

OPERATING TEMPERATURE RANGE:
Operating: -20 ° C (-4 ° F)to +50 ° C (+122 ° F).
Non-Operating: -20 °C (-4 ° F) to +60 ° C (+140 ° F).

ISOLATION:
The isolation between input and output, and between input and chassis is capable of passing 2000 V stress test.

INSULATION RESISTANCE:
20 Megohms or greater between input and chassis, input and output, and output and chassis when measured at 50 VDC.

SHORT CIRCUIT PROTECTION:
The unit provides protection against overloads and short-circuits. No damage results from any overload condition. The unit automatically returns to full rated operation within three seconds upon removal of the overload condition.

OVER VOLTAGE PROTECTION:
The unit is protected electronically from an overvoltage condition. Input power to the unit needs to be removed and re-applied to resume unit operation.

VOLTAGE POLARITY:
Accidental reversal of the input voltage polarity does not damage the unit when the unit is protected by a 20-Ampere fuse or circuit breaker at the power source.

WEIGHT:
25 lbs max.

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