MTS-125 series Manual transfer switch

1. The air temperature is -5℃～+40℃, the average value within 24 hours should not beover 35℃.
2. The relative humidity should not exceed 50% at max temperature +40℃, the higher relative humidity is permissible at lower temperature, for instance, 90% at +20℃, but the condensation will be produced due to temperature change, which should be
considered.
3. The altitude of mounting place should not exceed 2000m. Classification: IV.
4. Inclination is not more than ±23°.
5. Pollution grade: 3.