Contactors electromechanical relays electronics textbook. Tesys iec contactors and overload relays making highfault shortcircuit current ratings simple the latest development in the tesys family of iec contactors and overload relays is component high. Iec industrial control relays for use in 24v, 120v, 220v and 240v applications. The overload relay must be used in conjunction with a contactor. Order your control relays and iec control products today. Himc 9 himc 50 small frame size contactor accessories 8. Crosstie contactor crosstie contactor aka xtie contactor, bustie contactor is a continuous duty relay meaning it can be turned on indefinitely. The control circuit contact must be wired in series.
Contactors are used in applications ranging from the light switch to the most complex, automated. High current and high voltage dc contactor relays for electric vehicle, hybrid electric vehicle, circuit protection, battery switch disconnect, and main transfer switch. Manual motor starters, contactors and overload relays. The contactor relay contacts themselves constitute a considerable safety feature. Contact how to contact our company tongou electrical. Download the combined relay application notes including. While the core of a motor starter is a contactor, its ability to provide overload protection is the trait which makes. When the stop push button is operated, the forward contactor drops out, the reverse contactor is energized through the plugging switch, control relay contact and. Contactors and motor starters mitsubishi electric fa. The forceguided coupling relay module ensures reliable signal exchange with feedback function between two systems. Gray cover, no accessibility, with manual only nib. Mstn series motor starters feature specifications that are environmentally friendly, internationally usable, compact, easy to use and safe. White paper on different types of relays the relay is an automatic protective and switching device which is capable of sensing abnormal conditions in electrical circuits. It shows the parts of the circuit as simplified forms, and the.
Power relay to small power contactor replacement thanks to their high switching. Definite purpose contactors, electronic overloads, enclosed manual motor starters. Ns contactor relays contactor relays for auxiliary. Contactors, and relays for hvac are available at wholesale and quantity pricing. A contactor can stand on its own as a power control device, or as part of a starter. Rly9184 4 auxiliary switches for reversing contactor applications rly700 series rly9190. We have pdf files for products and other information, which customers can view and download. Relay setting range a fuses to be used with selected relay for use with contactor lc1 reference am a gg a bs88 a classes 10 a 1 for connection by spring. The overload relay has no power contacts and cannot disconnect the motor by itself. Iec contactor specifications bulletin numbers 100104k, 100104c, 100104sc, 100104d, 100sd, 100g, 100qc topic page product line overview 3 100k104k miniature contactors 5 coil voltage. How to wire a contactor and motor protection switch.
Industrial controls protection devices sirius 3ru thermal overload relays sirius 3rb electronic overload relays manual 122017 a5e03656507420arsac004 introduction 1 standards 2 product. Control and chapterb11 tesys p c rotection omponents from. Dile mini contactors for small motors and loads eaton. Ip rating for electrical enclosure 11kv415v over head line specification as per rec abstract of nati skip to content engineering interview.
Lighting contactor wiring diagram with cell westmagazine net. Definite purpose contactors hvac dp contactors elecdirect. Contactor wiring diagram pdf download wiring collection. Ge controls and power electronics for industrial applications. After interruption of the control signal, the contactor or control relay is deenergized at the end of the delay time. Wide selection of products that supports any usage environment. Shop our parts hvac online store for transformers, contactors, and relays hvac supplies and accessories. High current and high voltage dc contactor relays for electric vehicle applications such as battery power supply, charging pill, motor control, circuit insulation, circuit protection, and also safety devices for. These dp contactors are used for control of motors, power supplies, heating elements, ventilation, lighting, hvac fans, air conditioning, refrigeration and compressors. On the relay mounted to electromagnetic contactor at factory, marked i type name is not indicated. Product data sheets for esc225 technical data sheet including characteristics for contactors and override contactors. Relay modules switch, isolate, and amplify signals reliably.
M mini contactors 3pole contactors and overload relays. Contactor wiring diagram pdf download furnas contactor wiring diagram download. The asco 918 provides reliable and convenient lighting control in numerous applications, including enhanced performance for high inrush current. Asco 918 lighting contactor reliable lighting control. A wiring diagram is a streamlined traditional photographic representation of an electrical circuit.
A contactor is a large relay, usually used to switch current to an electric motor or another highpower load. 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. Contactor auxilliary switches, box lugs, and replacement. Dimension drawing mini reversing contactor vb6 vb7 vbc6 vbc7 with thermal overload relay t16 english pdf drawing eplan electric p8 product data mini contactors, mini contactor relays, mini. Due to their compact, spacesaving size, eaton s moeller series dile mini contactors are used wherever small motors or loads need to be switched and controlled. Paidong industrial zone qiligang,yueqing city,zhejiang province,china. Thermal overload relays for use with tesys k contactors. Contactors and relays contactor relays moeller wiring manual 0205 53 5 the system and the standard european standard en 50011 terminal markings, reference numbers and reference letters for certain.
By design and construction they ensure potential isolation between the actuating circuit and the operating circuit, in. The junction relay for opening and closing the low voltage and minute current is not needed, so this unit is suitable. Large electric motors can be protected from overcurrent damage through the use of overload. Hyundai innovative magnetic contactor overload relay.