BAP-3KR-3U4 series. Railway quality, modular DC-DC converter, 3kW

BAP 3KR-3U4 series


3000W, Rugged Railway Quality Modular DC-DC Converter


 

Key Specifications:

  • Designed for railway and extreme environments;
  • Complies with EN50155 for electronic equipment on railway rolling stock;
  • DC-Input: 110Vdc (66 ‐ 154V);
  • Output: 28V/107A;
  • Redundancy diodes installed on each internal module;
  • Line/load regulation: ±1.5% zero-load to full-load;
  • EMI: EN50121-3-2;
  • Cooling: forced air by high quality built-in fans;
  • -25°C to +55°C operating temperature range for full specification;
  • 3U4: 244 x 132 x 407 mm (9.6″ x 5.2″ x 16″) H x W x D
BAP-3KR railway quality DC-DC converter

The BAP-3KR-3U4 is a railway quality DC-DC converter that uses a field technology to deliver the required output power. It is a mature design with a track record in numerous applications. The unit is built with four internal modules that also provide inherent redundancy; the failure of one module would only cause a minor loss in output power. Several shelves can be paralleled for higher output power. Built‐in fans provide sufficient airflow for operation without de‐rating to the specified temperature. Full electronic protection eliminates failure due to abnormal operational conditions, including application errors. The internal models are fully ruggedized and conformal coated for immunity to shock, vibration and moisture. Low component count, large design headroom, and the use of components with established reliability result in a high MTBF. It meets the requirements of EN50155 for electronic equipment used on railway rolling stock. The unit is manufactured at our plant under strict quality control.