DIESEL LOCO - Twin Beam Head Light
On WDG3A loco two head lights are provided on each side of Loco viz. short hood and long hood. HLB (head light circuit breaker) is provided on front panel. Head light rotating switch is provided on both control stand having 6 positions. To glow head light following switches should be in on position
1. Battery knife switch (BS)
2. Main battery circuit breaker (MB1)
3. Control circuit breaker (MB2)
4. Head light circuit breaker(HLB)
There are two bulbs in twin beam head light and in each bulb two filaments are provided. The rating of these filaments is 24V and 90W, 100W respectively. One DC-DC converter unit is provided in loco pilot cab to convert 74V DC supply in 24V DC. In this unit two DC-DC converters are provided. One program switch having 2 positions is provided on this unit.
- Position No.1- For converter No.1
- Position No.2- For converter No.2
