Dual power automatic transfer switch normal operating conditions:

1.The ambient temperature shall not be higher than +40ºC, or lower than -5ºC, and the daily average shall not exceed +35ºC.

2.The altitude of installation site shall not exceed 2000m.

3.Relative humidity shall not exceed  50% at the ambient temperature of +40ºC , a higher humidity is allowable at a lower temperature, the average maximum relative humidity is  90% in the wettest month at a monthly average minimum  temperature of + 25 ºC,and special measures shall be taken for the condensation on surface of product due to temperature change.

4.In place of no intense vibration and impact,  no harmful gas corrosive and disruptive to the insulation, no sever dust, no conducting microparticle and explosive substance, no high electromagnetic interference.

 Dual power automatic transfer switch Main Speciality:

1.Reasonable structure,  small volume, nice appearance, provided with protective shield, safer and more  reliable power supply.

2.Complete protective functions, including short circuit, overload, open phase and loss-of-voltage protection.

3.Reliable remote double-break with EPS fire protection power supply interface DC12-24V.

4.Noiseless, energy saving ,  simple  installation ,  easy operation, reliable and stable performance.

Dual power automatic transfer switch Technical Date: