Contactors use 120 volt standard power to energize a magnetic coil which causes a set of internal contacts to close and provide higher power to the equipment. This book contains examples of control circuits motor starting switches and wiring diagrams for ac manual starters drum switches starters contactors relays limit switches and lighting contactors.
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This contactor draws about 4a at 14v.
Contactor wiring diagram pdf. Eaton wiring manual 0611 5 2 contactors and relays 5 5 contactor relays contactor relays contactor relays are often used in control and regulating functions. A wiring diagram is a streamlined traditional photographic representation of an electrical circuit. Use these tips to learn how to wire a contactor. Starter contactor aka starter relay is an intermittent duty relay meaning it is designed to be turned on only for short periods of time. A wiring diagram is a streamlined conventional photographic representation of an electric circuit. Wiring diagram for telemecanique lc1 contactor replacements by us breaker lr aux nc1d aux nc1d aux m control supply voltage is the same as the main circuit voltage 3 phase control supply voltage is not the same as the main circuit voltage 3 phase connect to other supply. Assortment of 3 phase motor contactor wiring diagram. Contactors overloads and manual motor starters mini contactors and overloads up to 20 amps or 75hp midi contactors and overloads up to 160 amps or 75hp. A wiring diagram is a simplified conventional pictorial representation of an electric circuit. Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v 230 v h1 h3 h2 h4 optional connection electrostatically shielded transformer f u 6 off on m l1 l2 1 2 stop ol m start 3 start start fiber optic transceiver class 9005 type ft fiber optic push button. Collection of contactor wiring diagram pdf. Collection of contactor wiring diagram pdf.
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