TN Series Automatic Transfer Switches(ATS)

Model Number: YES1-TN/200A-400A
automatic transfer switch YES1-TN Features
1.Sufficient contact open time to avoid possible arcing during changeover.
2.Contact pressure is kept constant by leaf spring and therefore no change in contact conductivity
3.due to voltage fluctuations.
4.No operating current required after the changeover because of the mechanical latch mechanism.
5.Contacts are made from silver alloy for high resistance to burn-off.
6.Self sliding contacts clean dust and oxidation on contact each time when the contactor is operated.
Standard
1.The entire series ATS are designed and manufactured in compliance with the most commin International Standards.
2.Standard Operating Conditions
3.Ambient temperature is not higher than 40ÿãC ~ -5ÿãC
4.Altitutd is not over 2000meter at sea level
5.Humidity L 85%~45%
6.The abnormal site conditions(vibration, shocks, dusty air, explosive, flammable, harmful gas, vapour, oilvapour and etc) not specified the above.
7.Electrical Characteristics
8.Large current capacity with small operating current.
9.Excellent performance, closing capacity-12 times as large as rated current.
10.Suitable for emergency power supply facilities.
11.