INVERTER 3500VA, BOX 23" MODEL
3500-074 120V/60Hz w/ 1 AC OUT + CTRL

Part # 025-0003-00

Proven technology. Upgraded electronic design. Increased reliability.

True sine wave inverter for rolling stock. Operates auxiliary AC devices and equipment from 74Vdc locomotive batteries. Designed for complex loads such as AC compressors motors for air conditioning systems.

VARIANT MODEL NUMBER

  • 025-0007-00 : w/ 2 AC OUT and CTRL. Output: 2x 1750 VA nom. Synchronized (2x 1900 max) with output recovery on one side load failure detection
  • 025-0008-00 : Output voltage 230V/60Hz, w/ 1 AC OUT and CTRL

Spec sheet
Performance

Nominal power of 3500 VA continuous

True rugged unit for mobile and industrial applications as per IEC-60571 standards

Efficiency 85% min. at nominal rating

Waterproof and dustproof for harsh environments

Natural convection cooling

Maintenance free

    Protection:
  • overload / overcurrent
  • output short-circuit safe
  • over temperature
  • input under-voltage / over-voltage
  • input reverse polarity & surge protection
  • input / output isolation
Features
  • For loads requiring high inrush current
  • Output control for interlock with cab heater
  • Easy installation with provided adapter plate
  • DC input and AC output status indicators
  • NEMA 4 - IP66 : Waterproof and dustproof unit
  • Can be adapted to customer specific requirements
Specifications

Input: 74Vdc nominal

Output: 120 Vac for nominal loads of 3500VA continuous

Frequency: 60Hz ± 0.01Hz

Waveform: True Sine Wave (THD < 5%)

Operational temperature: -40°F to +131°F / -40°C to +55°C (optional +158°F / +70°C, NEMA 1)

Dimensions: 24.3"H x 16.5"W x 12"D (617mm x 420mm x 305mm)

Weight: 150lb (68kg)

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