DF3 Power supply additional deviceDetailed product description：

The DF3 power supply additional device is a specialized instrument power supply used in conjunction with locomotive instrument sensors. Its function is to convert the locomotive power supply voltage into the working voltage of the instruments and sensors.

2、 Technical parameters of DF3 power supply additional device:
1. Input voltage: 110V ± 30%, 74V ± 30%
2. Output voltage: 24V ± 2%, 5V ± 5%
3. Output current: 0~200mA (24V), 0~500mA (5V)
4. Efficiency: greater than or equal to 76.5%
5. Conversion specifications: 110V/24V, 110V/5V, 74V/24V
6. Dimensions: 90mm in length, 38mm in width, and 64mm in height
7. Installation size: diameter 4.5