Vacuum contactor [CKJ3-250] << >> Taiwan Hui quickly provide you quotes and information and technical exchanges, please contact with us!!! The vacuum contactor Manufacturer: Yueqing City, Taiwan Hui Electric Co., Ltd. Contact Commissioner : Zhou main products include: vacuum contactor, AC contactor, multi-function power meters, multi-function network instrument, three-phase ammeter, smart meter, Power Monitor, ammeter, voltmeter. The company has offices or agencies set up in the cities of the provinces, a sound marketing network, they can always provide users with efficient, meticulous, full-quality service. Product performance is superior and reliable, the industrial of the been widely applied with the petroleum, petrochemical chemical industry, aerospace, textile, medicine, military industry, the Fire Services, coal, food, wine making, and and so on on. Business philosophy - education, novelty, sum; trustworthy, mutual benefit, innovation and the principle of good faith - does not stand, the sincere brand concept - Technological Achievement future product ideas - let the market determine the concept of products and services - seriously work for 100 points, customer satisfaction 100% quality philosophy - quality Taiwan Hui Dragon, customer satisfaction, good quality side we are satisfied with the good market. Taiwan Hui Electric is a professional manufacturer of instrumentation heart with a professional, the professional thing to do. <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< <<<< rated current :9-800A auxiliary contacts: of 2A2B AC / DC common coil. Scope LG AC contactor GMC-12 is the latest product in the 1990s. This series of products for AC 50Hz or 60Hz, rated insulation voltage is 690-1000V, AC-3 use category rated working voltage of 380V, rated current GMC-12. Mainly for remote making and breaking the circuit used, suitable for controlling the AC motor starting, stopping and reversing. Comply with IEC60947-4-1, VDE0660, two, working conditions 2.1 altitude over 2000 meters; 2.2 ambient temperature: -5 ° C to +40 ° C 2.3 air relative humidity: not exceed 50% at 40 ℃, at a lower temperature allows a higher relative humidity; 2.4 Atmospheric conditions: no danger of explosion of media, nor corrode metal and damage the insulation gas and conductive dust; 2.5 installation where no significant shake and vibration; 2.6 in the absence of rain and snow; 2.7 control voltage allowable fluctuation range: 80% to 110% of U.S.. Third, the structural characteristics of 3.1 overall structure of the contactor for the movement mechanism of direct-acting double break contacts, with three pairs of normally open main contacts, auxiliary contacts can have two normally open and two normally closed. The contactor contact support member and the armature elastic lock coupling, eliminating the weak links. Action mechanism is flexible, easy to manually check, compact design, it is possible to prevent an external object and dust fall into the moving parts of the terminal has anti-cover, staff can not be in direct contact with live parts. Contactor Dimensions small installation area. Installation can be used the conductive rail mounting, can also be used to screw fastening, compared with other similar products, higher operating frequency and control capacity. Product safety, reliability, and a variety of international advanced contactor machine. 3.2 contact system owners, auxiliary contact material silver alloy with superior electrical properties, has a long life and good contact reliability. Arc chamber was closed, and flame retardant material blocking arc splash out, ie ≤ 22A No arc arc across the board. IE ≤ 22A with metal arc blocking plate to ensure the security of personal and close to electrical appliances. Terminal screw the new jack screw, tile-shaped pad save wiring with screw separation. 3.3 magnetic system electromagnetic system reliable, low loss, low noise, high mechanical strength, the coil terminals equipped with a voltage specifications signs, signs voltage level is coated with a specific color, clear and eye-catching, easy to wire, Avoid pick the wrong voltage specifications coil burnt. 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