On the top positioned terminals a1a2 of the contactor diler. Wiring diagram contactor with momentary start stop pdf. Electrical endurance of main contacts of motor contactors. 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. Because of the weight of the relay, a plated through hole printed circuit board is recommended to ensure a secure fixation. Contactor open 10 gn 8 gn 10 gn 8 gn 6 gn contactor closed 15 gn 15 gn 15 gn 10 gn 15 gn vibration resistance 4 5300 hz contactor open 2 gn contactor closed 4 gn 4 gn 4 gn 3 gn 4 gn 1 contactor lc1 d95 with d. The motor protection relay rem 610 can be used for contactor controlled motor drives by routing the restart inhibit signal setting sgr17 0 to the output relay p03 and the trip signal to the output relay s01. Three basic versions of the mini contactor relay are available. Magnetic contactor 1 pole relay wiring download read online. The overload relay has no power contacts and cannot disconnect the motor by itself.
For each relay, the catalogue illustrates the necessary pc board hole pattern copper side view. Carlo gavazzi is proud to present our expanded range of contactors and overloads, as well as our comprehensive offering of manual motor starters. The safety cover of magnetic contactor and thermal overload relay is optional. Although they have been explained in earlier posts, their wide use and significance needs to be explained in detail. Rather, the term, contactor is used to describe a type of device that is used very much in the same manner as a relay.
All contactors, thermal overload relays, and auxiliary contact blocks. A contactor joins 2 poles together, without a common circuit between them, while a relay has a common contact that connects to a neutral position. Plugging a module into the relay socket connects the circuit in parallel with the relay coil. Abb control secrl 2 20010619 the abb range of a the abb range of a contactorscontactors a 9, a 12, a 16 a 26, a 30, a 40 a 50, a 63, a 75 a 95, a 110 a145, a185 a210, a260, a300 af400, af460 af580, af750. They usually handle very heavy loads like an electric motor, lighting and heating equipments and so on. Contactors are typically built for and used in 3phase applications where a relay is more commonly used in single phase applications. Contactor wiring diagram pdf download furnas contactor wiring diagram download. Further pressing of the jog button permits jogging in the desired. Component ratings provide the flexibility to choose the desired level of protection, up to the rated maximum, and use it without the need for specific tested combinations and confusing tested combination spreadsheets. When the signal s is closed, the relay contacts r energize immediately and the time delay t begins. Download magnetic contactor 1 pole relay wiring pdf.
Relays and timer specifications 700ha general purpose relay apply power u to timer. Control and chapterb11 tesys p c rotection omponents from 0. Pressing either jog push button will deenergize the relay, releasing the closed contactor. Control and chapterb11 tesys p c rotection omponents from. High current and high voltage dc contactor relays for electric vehicle, hybrid electric vehicle, circuit protection, battery switch disconnect, and main transfer switch. Contactors for safety applications motor protection and. The switch or button of the manual controller is not operated remotely and is attached. Ensure that the relay terminals are straight and enter the pc board perpendicular to the pc board. Ul file number e1491, guides nldx2 and nldx8 csa certified components. Dc contactors trombetta powerseal family solid state relay. However, in zerocross mode, the scr turns the output on and off at the zerocross point in the sinusoidal wave.
However, the basic difference between the relay and contactor is that the. By design and construction they ensure potential isolation between the actuating circuit and the operating circuit, in the deenergized state, between the contact input and output. Can i swap coils from ac to dc or vise versa within the same contactor. The contacts are opened and closed by exciting this electromagnetic coil. Definite purpose contactors threepole and fourpole nonreversing dp contactors 600vac 42 electric dpbf09a dpbf26a dpbf12a dpbf18a dpbg12 dpbf32a minicontactors complete catalog number with coil code as follow. The control circuit contact must be wired in series with the coil of the contactor so that the contactor will deenergize when an overload occurs. Dec 05, 2019 contactor 3tf48 pdf siemens 3tf48 contactor a t mechanical component equipment cases. Cjx2 2510 lc1d2510 25a ac contactor motor magnetic contactor 3 phase 3p 3 pole 1no contacts relay 380v 220v 110v 36v 24v coil view cjx2 2510 lc1d2510 pdf. Relays for use in hazardous locations phoenix contact.
Rc suppressors freewheel diode suppressors varistor suppressors on the contactor relay dila the coil. Overload relay 1ct m m motor 3ct to 120 v separate control ot is a switch that opens. Current capacity varies by family with inrush capacities of 800a and continuous carry capacities up to 225a. Download magnetic contactor 1 pole relay wiring free files. 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 terminals only for direct mounting beneath the contactor lrdpp3 0. A contactor is a relay that is used for switching power. Contactor relays eaton wiring manual 0611 54 5 5 coil connections on the top positioned terminals a1a2 of the contactor diler the following accessories are connected to limit the relay coil switch off breaking voltage peaks. Overload relays differ with the frame sizes in order to fit respective contactor. By common usage, the term, contactor is applied to a special type of device that is functionally similar to the relay. If the signal is opened before the time delay is complete, the relay remains energized and the time delay is reset. Our class i, division 2 cid2 relays are ulcul listed for use in the americas.
The contactor relay contacts themselves constitute a considerable safety feature. Other relay variations include three and five pin relays. The overload relay must be used in conjunction with a contactor. Both have an external envelope to protect all the internal parts from the external environment. Contactors and motor protection for railway applications. Mar 07, 2020 a type of relay that can handle the high power required to directly control an electric motor or other loads is called a contactor. The coil economizer greatly reduces coil power and heating after the contactor is energized. Mechanically latched contactors 18 class 8196 18 medium voltage motor controllers.
Lovag certificate for al303010 contactor english pdf certificate lovag certificate for al403010 contactor english pdf certificate lovag certificate for al93010 contactor english pdf certificate lovag certificate for nl40e contactor relay english pdf certificate. We, at vashi electricals, understand the value of ccontactor time and strive to deliver the products at the earliest at your doorstep. Modules fit within the maximum dimensions of the relay. Electrical endurance of contactor relays and auxiliary contacts of motor contactors. Pdf magnetic contactor 1 pole relay wiring free files. Contactors, overloads and manual motor starters minicontactors and overloads up to 20 amps or 7.
It shows the components of the circuit as streamlined shapes, and the power and signal connections in between the tools. Converting a ca7 contactor with an ac coil to a dc coil. Selection guide tesys contactors tesys d contactors. Ac and dc contactor system dilm, contactor relays, 3 pole contactors up to. Using single figure 4 three wire control for jog or run using start stop push buttons and jogrun figure 12 three wire control for two speed with a compelling relay to. Dile mini contactors for small motors and loads eaton. Current splits inside the relay, supplying power to both the control and load circuits. Contactor relays 52 contactors dil, overload relays z 58 contactors dil 514 overload relays z 520 zeb electronic overload relay 523 zev electronic motorprotective system 526 thermistor overload relay for machine protection emt6 533 cmd contactor monitoring device 536.
This manual is intruduces the types, characteristics, functions and offers product selection advice for lsiss metasol. Shortcircuit protection of the contactors without overload relay, see technical specifications. E510407 ordering information dcnsev30 series high current high voltage dc contactor relay applications features and benefits high current 30a and high voltage 900v contactor for ev applications compact structure, helping reduce noise when turned on sealed ip67, gasfilled relay which mitigates. Sizes 002 contactors use a class 9999 sx11 auxiliary contact as the holding circuit contact.
Type s contactors are designed for operation at 600 volts, ac 5060 hertz. Oct 04, 2019 3tf48 contactor pdf siemens 3tf48 contactor a t mechanical component equipment cases. Electronic interface functionality on ca9 contactors. May 09, 2018 collection of contactor wiring diagram pdf. Contactors, overloads and manual motor starters carlo gavazzi. Relay setting range a fuses to be used with selected relay for use with contactor lc1. Zerocross operating mode enables scrs to function comparably to contactors and solidstate relays, which operate by turning power fully on and fully off. Holding circuit contact a normally open holding circuit contact for three wire control is provided on all contactors as standard. Easy to combine with manual motor starters by using adapter and. Ex9cs contactors bring excellent electric parameters in the form of very compact device. Trombetta dc contactors are a robust and cost effective solution for high current switching up to 48vdc. Lighting contactor wiring diagram with cell westmagazine net. Additionally, the devices can be expanded to up to eight contacts. Contactor wiring diagram pdf download wiring collection.
A wiring diagram is a streamlined conventional photographic representation of an electric circuit. Top advantages of scr power controllers over contactors and. All dil contactor relays have doublebreak contacts. C contactor a threephase starter b singlephase starter type 25 nonreversing contactors and starters c306 27 nonreversing starters xtob 30 nonreversing starters c440 eol 65 reversing contactors c 2 5 d n a 2 1 5 a a 1 6 1 8 4 contactor frame size a compact, singlepole b compact, twopole c compact, singlepole w. How to wire a contactor steps with pictures wikihow pdf. Lc1d09p7 tesys d contactor 3p 3 no ac3 contactor 3p 3 no ac3 file no. Once tripped, the thermal overload relay will not reset until it has cooled, automatically allowing the motor to cool before it can be restarted. Check serviceability and payment options at your location. An electromagnetic coil is provided for opening and closing of contacts. The contactor relay is frequentlyoperated control electrical apparatus and has two kinds of failures, poor contact and poor break that may happen occasionally or permanently. Push it to reset the relay in the case of using manual reset mode. Code voltage range 024 60 24vac 60hz 120 60 120vac 60hz 230 60 230vac 60hz 460 60 460vac 60hz 575 60 575vac 60hz. Phoenix contact s hazardouslocation relays our slim plc relay series have the required approvals for process control equipment. Magnetic contactor circuit diagram luxury thermal overload relay.