Since 1991
High Voltage Power Capacitor
Low Voltage Capacitor Manufacturer
Low Voltage Capacitor Manufacturer
Rated working voltage (Ue):1000V
Rated working current (Ie):800A、1000A、1250A、1400A
Rated thermal current（Ith）:800A、1000A、1250A、1400A
Rated frequency (fr):50Hz
Rated working voltage (Ue):1140V
Rated working current (Ie):80A，125A，160A
Rated frequency (fr):50Hz
Rated working voltage (Ue):1140V
Rated working current (Ie):250A
Rated frequency (fr):50Hz
Rated working voltage (Ue):1140V
Rated working current (Ie):400A
Rated thermal current（Ith）:50Hz
Rated working voltage (Ue):1140V
Rated working current (Ie):630A
Rated thermal current（Ith）:50Hz
Rated working voltage (Ue):1140V
Rated working current (Ie):800A, 1000,A1250A
Rated frequency (fr):50A
Rated working voltage (Ue):1140V
Rated working current (Ie):1600A
Rated frequency (fr):50A
Rated making capacity:4Ie(AC-4)
Name:Main circuit,Rated working voltage (Ue),Unit:V,Data:1140;
Name:Main circuit,Rated working current (Ie)Unit:A,Data:160;
Name:Main circuit,Rated thermal current（Ith）,Unit:Hz,Data:50
Name:Main circuit,Rated working voltage (Ue),Unit:V,Value:1500;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:2000、2600、3200;
Name:Main circuit,Rated thermal current（Ith）,Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:V,Value:2000;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:200;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:3.6;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:400,630;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:3.6;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:800,1000,1250;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:3.6;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:400;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:12;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:400,630;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:7.2/12;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:630;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:12;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:800,1000,1250;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:7.2/12;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:400,630;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:12;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:400,630;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:24;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:400,630;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:24;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:630;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Name:Main circuit,Rated working voltage (Ue),Unit:kV,Value:40.5;
Name:Main circuit,Rated working current (Ie)Unit:A,Value:250, 400, 630;
Name:Main circuit,Rated frequency (fr),Unit:Hz,Value:50
Rated working voltage (Ue):40.5KV
Rated working current (Ie):250A,400A, 630A
Rated frequency (fr):50Hz
Rated working voltage (Ue):40.5KV
Rated working current (Ie):630A/1250A
Rated frequency (fr):50Hz
Rated working voltage (Ue)：7.2kV/12kV
Rated working current (Ie):400A,630A
Rated frequency (fr):50Hz
An AC contactor is an electrical device used to control the current in an alternating current (AC) circuit. It is commonly used in applications that need to switch a large amount of power on and off, such as industrial machinery, HVAC systems, and electric vehicle charging stations.
A contactor consists of a set of contacts that open and close to allow or interrupt current flow. When the contactor is energized, the solenoid creates a magnetic field that pulls the contacts together, closing the circuit. When the coil is de-energized, the contacts pop open, opening the circuit.
AC contactors are designed to handle high voltage and high current loads, and they are often used in conjunction with other control devices such as relays and timers to automate the operation of electrical systems. They are usually installed in electrical panels or control cabinets and are controlled by low voltage signals from control equipment.
AC contactors provide overload protection in addition to controlling current flow. They are equipped with thermal overload relays that sense excess current and trip the contactors to prevent damage to the electrical system.
Overall, AC contactors play a vital role in the safe and efficient operation of electrical systems, controlling and protecting high-power loads in AC circuits.
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