Cosel is one of the world's leading power supply manufacturers offering
high-quality, ultra small size AC-DC power supplies,
DC-DC converters of the state-of-the-art technologies, and effective and
easy-to-use noise filters.

1. The reason why we should pay attention for wiring.

 Caution should be exercised in the cable which is used for wiring (input/output line) of the power supply. There is a very low resistance in the electric cable and it causes a problem often. If the current flows through the cable, the resistance causes voltage drops and electric energy is transformed into heat, which raises the temperature of the cable.
For the above reasons, please wire a power supply with short and thick cables.

2. The required thickness of cable depends on a current value (reference value).

3. Notes

1. It is not good for heat dissipation if bundling up the cables.
   Please keep 80% derating of rated current when bundling up 5 or more cables.
2. The cable has inductance ingredients besides resistance ingredients.
   Therefore, please wire a power supply with short and thick cables.
3. The voltage drops at remote sensing cable should be 0.3V or less
   (if using remote sensing function).