Wewon UL Certification, Most of the parts which used for environmental chambers, We prefer choose a famous brand. For example : Schneider, Gavazzi, Omron, Danfoss, Sporlan, Emerson, Unitè Hermetique, Bitzer and so on. The magnetic contactor which used in Wewon environmental chambers has got a UL certification as well. Confirm the Wewon UL CERTIFICATION for magnetic contactors, Please click here, The related document which supplied by Wewon’s magnetic contactor supplier｜https://www.wewontech.com/ul-certification.pdf
● Magnetic contactor is common used in automation industry for motor control application.It is function basically like “relay”. The power source into the coil of winding,it like the solenoid operation. It can delivery a big ampere to the loads and very long lasting and high durability.
● When the power is “on”, it energized the coil and make plunger move and the switch contact is change from normally open to closed position. It allowed the current move from input terminal to output terminal. Then if we connected to the 3 phase motor, it will running.
● A magnetic contactor is part of an electromagnetic-operated switch that starts and stops a large-load electric motor through a control circuit that connects contact devices to the magnetic motor starter coil. The magnetic contactor is usually paired with an overload relay in a magnetic starter to flick the switch when the motor load exceeds its capacity.
● A magnetic contactor may be present in a magnetic starter as either stationary or moving, together with a solenoid coil, pressure springs, an electromagnet that is kept in place, magnetic shading coils and a mobile armature.
● If the motor has not been started yet, the magnetic starter does not receive current. As soon as the start button is activated, the electromagnet is powered up. The switch then engages the contactor and directs the current to the motor. When the stop button is pressed, the circuit is broken, which removes the energy from the electromagnet and current to the motor.
● The electromagnet automatically disengages the contactor when the motor power fails. This is possible through the use of momentary switches to call the functions on and off. A magnetic contactor coupled with an electromagnet is similar to ordinary latching mechanisms such as a light switch, although the latter does not disengage when power to the motor fails.
|MAGNETIC CONTACTOR MODE||S-PA6||S-PA9||S-P11||S-P15|
|THERMAL OVERLOAD RELAY||TH-P12||TH-P12||TH-P12PP||TH-P12PP|
|COIL CONTROL VOLTAGE||AC12V-440V/50Hz||AC12V-440V/60Hz||AC12V-480V/60Hz||AC12V-480V/50Hz|
|ELECTRICAL LIFE/AC3||1.2 MILLIONS TIMES||1.2 MILLIONS TIMES||1.2 MILLIONS TIMES||1.2 MILLIONS TIMES|
|MECHANICAL LIFE||6 MILLION TIMES||6 MILLION TIMES||6 MILLION TIMES||6 MILLION TIMES|
|AUXILIARY DESCRIPTION||STANDARD 1A (1NO)||STANDARD 1A(1NO)||SPECIAL 1B(1NC)||SPECIAL 1B(1NC)|
|CURRENT CONVENTION FEVER||16A||16A||16A||16A|
Wewon Environmental Chambers Co., Ltd. as a manufacturer and supply humidity and temperature testing chambers for abroad partners many years ! The mainly product get a ul Certification from Wewon Environmental Chambers Co., Ltd. : environmental test chambers, environmental chambers, walk-in chambers, thermal shock chambers, xenon test chambers, ozone chambers, & vibration test systems. Many thanks for your reading ! I appreciate it ! Meanwhile, I am glad to know you have the inquiry for Wewon environmental chambers. The related data as above files mentioned, Hope you like it ! For more details check, Please send us a mail. I am waiting for you there ! Thank you.