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LRV BB-35V-5F-12D

Roof or HVAC integrated Installation

The LRV BB‐35V‐5F-12D is specifically designed for Rail Vehicles working under 600Vdc or 750Vdc catenaries. Its design allows to accept a very‐wide Input voltage range from 370Vdc to 930Vdc.

The dual 400V 3phase Output is available even at lowest Input voltage, and is configured as 35kVA VVVF and 5kVA FVFF, but different combinations are possible within the 40kVA power range. The dual (auto‐redundant) 2x6kW DC battery charger output is galvanically insulated.

The compact and low weight APS can be installed stand‐alone unit or integrated within the HVAC container. The LRV BB‐35V‐5F‐12D is cooled by 2 small / low‐airflow DC blowers (supplied by battery voltage) allowing for very low noise operation and for reduced maintenance/cleaning requirements.

The Output is not galvanically insulated from the Input, but features a full 4kV insulation level. The APS includes a precharging circuit, a full input filter and 2 independent sine output filters.

  • Technical Data
  • Dimensions

Input Voltage

370-930 Vdc

Overall Dimensions

1400x300xH350mm

Insulation (50Hz 1min)

4000V

Installation 1

Integrated in HVAC

VVVF Output voltage AC 

150-460Vac 15-60Hz

Weight 1(Kg)

100kg

VVVF Output power

35kVA, 28kW

Installation 2

Roof

VVVF Transient power

70kVA 500ms

Weight 2(Kg)

110kg

FVVF Output voltage AC 

400 Vac@50Hz

Protection degree

IP55 (excl. air duct)

FVVF Output power

5kVA, 4kW

Operating Temp. (ºC)

‐25ºC to +45ºC

VVVF Transient power

10kVA 500ms

Noise emission

<65 db at 1m

Output Voltage DC

24Vdc

Power Connections

Cables

Output power DC

2x6kW

Control Connections

Harting connector

Overall Efficiency

>90%

Shock & Vibration

IEC 61373