Description
-W-N3 for the three-stage automatic transfer switch, the switch after receiving the converted signal can be immediately (or after a predetermined delay time) from a transducer connected to another power supply, you can pick from a power exchange to any intermediate position does not disconnect the power interlinked. 20A current specifications for a 5000A.
-Reliable mechanical interlock: a unique eccentric selection structure, to ensure that only one set of power supply, there could not be two sets of power while the access load.
-Excellent arc performance: a variety of abnormalitie
