Brief: Discover the 400V 400A 3 Phase Changeover Switch, a manual transfer switch designed for automatic power changeover. Ideal for low voltage electric circuit transitions, this switch meets international standards IEC 60947-1 and IEC 60947-3, ensuring reliability and safety. Perfect for industrial and commercial applications.
Related Product Features:
Complies with international standards IEC 60947-1 and IEC 60947-3 for safety and reliability.
Suitable for changeover of two sets of low voltage electric circuits or load devices.
Available in 3 poles and 4 poles (three poles + on and off neutral pole) configurations.
Features direct operation with handle installed on the switch or operation outside the board.
Includes extended shaft for operation outside the board if required.
Optional auxiliary contacts can be assembled based on demand.
Designed for industrial and commercial applications with high power requirements.
Robust construction ensures durability and long-term performance.
Las preguntas:
What standards does the 400V 400A 3 Phase Changeover Switch comply with?
The switch complies with international standards IEC 60947-1 and IEC 60947-3, as well as national standards GB/14048.1-2000 and GB/T14048.3-2002.
Can the switch be operated outside the board?
Yes, the switch can be operated outside the board with an extended shaft, which is used for operation outside the door of the power distributing board.
Are auxiliary contacts included with the switch?
Auxiliary contacts are not included by default but can be assembled upon request. Please mention this requirement when placing an order.
What are the available pole configurations for this switch?
The switch is available in 3 poles and 4 poles (three poles + on and off neutral pole) configurations to suit different application needs.