Siqi Technology Co.,Ltd (CSQ) was founded in 2001 and located in Wenzhou City. CSQ has always abide by enterprise idea with “Science & Technology, Innovation, Contribution”to pursue overall development and excellence, improve quality, perfect service quality and strengthen human resource.
It is a modern national high-tech electric enterprises specializing in producing Automatic Transfer Switches(ATS), MCB, MCCB, Load break Switches, Manual Changeover Switches, Digital Panel Meters and Relays, etc.
Automatic Transfer Switch is a device that automatically transfers a power supply from its main power to a backup power when it senses a failure or outage in the main power. When a failure occurs in a main power system, the ATS invokes a backup(reserve) power, such as an uninterruptable power supply.
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The dual power supply change-over switch is also called TSE. If it is automatic, it is called ATSE by adding A (English AUTO, meaning automatic) in front of it. The national standard related to dual power switch is: GBT14048.11-2008.Let's take a look at how PC class and CB class are defined in the s
Contactors and relays are often confused, but they are still different. The main function of the contactor is to connect or disconnect the main circuit. The main circuit here refers to whether the circuit is connected and working. The main circuit concept here corresponds to the control circuit.The
The contactor is a switch that can be connected and disconnected. It mainly controls the motor, and it also has the effect of low -voltage release safety protection. It also applies to frequent operation and control of long -distance distances.
Among many electrical secondary equipment, the ac contactor is only one of the devices that controls a large current through a small current. Why control a large current through a small current?
