DC Master Box

General Description
Product Specifications
Gallery & Media
Point of Contact for further follow up
Others
Product Manufacturer
Hindustan Aeronautics Limited (HAL)
Product Description

It receives power from the Starter
Generator, onboard batteries and
Ground Power Source then transfer to
engine during Starting mode and
helicopter loads during generating
mode. Power buses are protected
through Circuit Breakers inside DC
Master Box 

Product Specification
Basic Information
Operating voltage - 22 to 29 V DC, 16V DC(Emergency).
Normal Loading Main Bus - 100 A & 50 A, Emergency Bus: 110 A and 50 A, Battery HOT Bus: 7.5 A.
Size - 280 x 196 x 125 mm³.
Weight - 5 kg Maximum.
Protections - Ground Power Protections, battery Discharge monitoring, Short circuit protections.
Contact : prasenjit[at]hal-india[dot]co[dot]in