reed relay application

0000193229 00000 n 0000301968 00000 n 0000013614 00000 n The small size and high-speed of the reed relay make it a great choice for many switching applications. 0000013217 00000 n 0000004015 00000 n The basic reed relay is a model of design elegance with the contacts in a sealed glass tube that can either have a vacuum or an inert gas, Figure 2 (see References 3-7 for more details). 0000433419 00000 n 0000374723 00000 n 0000379891 00000 n Reed relays are small and fast acting; they require a much lower level of power to actuate them than other traditional types of relay and as a result they find many uses in various forms of electronic circuits. 0000040493 00000 n Because the contacts in a Reed Relay are hermetically sealed, the contacts can switch low level signals as low as femtoamps and nanovolts. 0000316446 00000 n Non-standard package sizes and pinouts, custom coil and shielding designs, and multi-pole configurations are common variables. 0000035947 00000 n However, if they are used to hot switch some of these advantages may be lost as reed relays tend to have lower hot switch capacity than EMR's. All reed relay applications wholesalers & reed relay applications manufacturers come from members. As a recent example, Pickering Electronics has released a miniaturized reed relay with a minimum stand-off voltage of 1,500 V. The … There is a large variety of these switches available. Some of them are latching relays, reed relays, power relays, thermal relays and high voltage relays. The specification tables allow you to select the appropriate relay for your particular application. After this there is a settling time … 0000004666 00000 n These are available with Tungsten or Rhodium contacts, depending on the switching requirements of the applications. 0000240740 00000 n Bild … 0000040994 00000 n Kontaktwiderstand getestet, um eine garantierte Leistung zu gewährleisten. Surface contamination may result in poor conductivity for low-current signals. Application Notes - Reed Relays High Voltage Reed Relays The principal function of a high voltage reed relay is to isolate as high a voltage as possible, Cynergy3 achieve this through the use of evacuated reed switches. 0000003378 00000 n The principal function of a high voltage reed relay is to isolate as high a voltage as possible, Cynergy3 achieve this through the use of evacuated reed switches. Application Notes - Reed Relays High Voltage Reed Relays The principal function of a high voltage reed relay is to isolate as high a voltage as possible, Cynergy3 achieve this through the use of evacuated reed switches. We doesn't provide reed relay applications products or service, please contact them directly and verify their companies info carefully. The reed switch may be latched in its normally open state or its normally closed state. 0000001821 00000 n Magnetic Reed Switches, Reed Relays, Reed Sensors and Level Sensors for your specific application needs! 0000321900 00000 n endstream endobj 224 0 obj<>/Size 169/Type/XRef>>stream Reed switches have been manufactured since the 1930s x�bb�e`b``Ń3�(� NE The activating magnetic field is applied via an external electromagnet or even a permanent magnet (for this reason, reed relays are often used to detect door/window closures). 0000101784 00000 n You must Register or The small size and high-speed of the reed relay make it a great choice for many switching applications. We understand that choosing the right Reed Relay for your application … 0000078625 00000 n 0000395371 00000 n This is due to their environmentally or hermetically sealed contacts. Pickering Reed Relays for high voltage applications can stand-off from 1kV to 15kV and switching 500V to 12.5kV at up to 50W. 0000013994 00000 n GÜNTHER® High Voltage Reed Relay technology is based upon our extensive experience in the design and manufacture of Reed Switches and Reed Relays. 0000000016 00000 n Figure 2 The simple concept of the reed relay (top) is seen in its basic construction (bottom). 0000135513 00000 n The broad range of special reed relays ensures signal level, high current and high voltage applications can be handled extremely safely and precisely. Home » Analog » Reed relays switch to new designs, applications. trailer 0000001464 00000 n Reed relays, like electromechanical relays, have physical contacts that are mechanically actuated to open/close a path. x�b``e``�f`c`��� Ā B,@Q��C�n!���o��uu 2�:��X �1p�5iS ���30u1V1�201�fx��h���+�,4G8Z�[p2�j�7B��2��2/aRlt���p>��I�v�4��6��� .uXatH��"^T����\����"�6�&�fz¶bܹ�iL2@z�Z$��3p�gi&����H12`�� R��+����e�ܹ |��ZU����|0 "7) 0000004281 00000 n 0000277292 00000 n 0000256129 00000 n 0000260693 00000 n zu arbeiten oder eine Software stabil zu machen. GÜNTHER® High Voltage Reed Relays have outstanding performance characteristics in insulation resistance and stand-off voltage. 0000194584 00000 n 0000355593 00000 n Durchsuchen Sie unser Portfolio von Signalrelais Produkte für Potter & Brumfield JWD Series Schwachstromanwendungen und wählen Sie Ihre Spezifikationen. They have faster switching speed compared to the electromechanical ones but their switching current and voltage is lower mainly because of its contacts thickness. A solid-state FET switch uses two MOSFETs in series and an isolated gate … Advantages of Reed Relays. Reed-Rex is a factory authorized distributor of high quality KOFU Reed Switches and Standex-Meder Reed Sensors and Relays . Back to top. If you are not familiar with reed relays or relays in general, it’s a good idea to get comfortable with them. 0 This type of relay no longer forms the backbone of our communication system, but they are still common in many other applications today. RELAY APPLICATIONS Reducing Magnetic Interaction in Reed Relay Applications Reed Relays are susceptible to magnetic effects which may degrade performance under certain conditions. These are available with Tungsten or Rhodium contacts, depending on the switching requirements of the applications. Reed relays use the reed switch as the heart of their switching mechanism. A Reed … 8 standexmeder .com Reed Switch Characteristics Fig. #1 The basic hermetically sealed Form 1A (normally open) Reed Switch and its component makeup. Reed relays and reed switches are used in many areas where smaller, faster acting relays are needed in an electronic or electrical circuit. Reed Relays find applications in overload protection and multi-pole multi-form reed relays are used in complex switching circuits in Automatic test equipments, signal switching, and encryption. Sealed in a long, narrow glass tube, the contacts are protected from corrosion. High Voltage Reed Relays. Slightly larger than the 2200 Series; these relays provide maximum versatility with options such as a Form C with electrostatic or co-axial shielding. 0000040711 00000 n 0000360485 00000 n The Coto Classic™ Reed Relays Line is composed of a wide range of relay types for a multitude of applications. Login to post a comment. Wir bieten eine breite Palette von Produkten für Anwendungen in vielen Branchen. Reed Switches are used in Reed Relays that help switch a wide range of circuits and loads. Der jüngste, über 120 Seiten umfassende Bericht über den Global Reed Relais Market wird von Apex Market Research veröffentlicht, der sich mit verschiedenen Akteuren der Branche befasst, die aus globalen Regionen wie den Vereinigten Staaten, China, Europa, Japan, Südostasien und Indien ausgewählt wurden. 0000031281 00000 n Figure 2: Reed switch with both NO (bottom) and NC (top) contacts. 0000045856 00000 n 0000002953 00000 n 0000427740 00000 n The glass envelope may contain multiple reed switches or multiple reed switches can be inserted into a single bobbin and actuate simultaneously. These are available with Tungsten or Rhodium contacts, depending on the switching requirements of the applications. A latching reed relay uses a Form A switch magnetically biased by permanent magnet as well as latching and unlatching coils. The contacts are of magnetic material and the electromagnet acts directly on them without requiring an armature to move them. In line with the simplicity of the reed relay concept (if not the actual manufacturing), the 1941 patent (Reference 8) is amazingly short, with just one page of three basic drawings and a little over a page of text – that’s all there is. Surface Mount. 225 0 obj<>stream 0000100805 00000 n H��WMs���W�-T��tU*ɁA%9�\H@ ^BTQ��o+igH��=,���{z^�~���˧�W��qe�O?_���.���U V?�/}w��ï+u���.����j�������onT��x���?=\���x�XEjq��F��'�Q�E�|~. Typical applications are automatic test systems ATE), measurement and testing laboratories, for example for sensor calibration or measuring susceptibility of components and devices. Reed Relay Market Size by Applications: Security Systems Telecom Equipment Process Control Systems Automatic Test Equipment Electronic Instrumentation . 169 0 obj <> endobj I was reminded again of the vitality of this ancient device when I saw a press release from UK-based Pickering Electronics Ltd, a vendor of reed relays (sometimes called “reed switches” but “relay” is more common). These are available with Tungsten or Rhodium contacts, depending on the switching requirements of the applications. Instead, they beget new generations, get designed into new applications, and even take over new territory. A reed relay combines a reed switch with a coil into one package to serve as a smaller, more power-efficient alternative to other types of relays. Addition or alteration to … Tabelle 1: Schalteigenschaften von Reed-Relais der Serie 124. The guidelines can be applied to many cases. reed relay applications. RELaY TECHNICaL & aPPLICaTIONs INfORMaTION MERCURY wETTED CONTaCT: A form of reed switch in which the reeds and contacts are wetted by a film of Mercury obtained by a capillary action from a Mercury pool encapsulated within the reed switch. A mercury-wetted reed relay is a form of reed relay that employs a mercury switch, in which the contacts are wetted with mercury. Die Reed-Relais der Serie 124 sind mit 3 V- oder 5 V-Spulen erhältlich und haben einen Isolationswiderstand von mehr als 1012 Ω. Reed relays are thus not ideal for extremely low-voltage applications as their thermal EMF may introduce enough noise to cause errors in your measurements. Reed Relays. Eine perfekte Mischung aus quantitativen und qualitativen Marktinformationen, … The assembly can be protected by a surrounding magnetic shield, or it can be moulded. And as a result can switch billions of reliable operations (load dependent). A latching reed relay uses a Form A reed switch in conjunction with a permanent magnet. Application Notes - Reed Relays High Voltage Reed Relays The principal function of a high voltage reed relay is to isolate as high a voltage as possible, Cynergy3 achieve this through the use of evacuated reed switches. This KT series is supplied in a rugged thermoset overmolded package. A reed relay is a type of relay that uses an electromagnet to control one or more reed switches. 0000225179 00000 n Application Notes - Reed Relays High Voltage Reed Relays The principal function of a high voltage reed relay is to isolate as high a voltage as possible, Cynergy3 achieve this through the use of evacuated reed switches. Small size, high isolation resistance, hermetically-sealed contacts, and fast actuation time can be some of the main advantages of reed relays over other switches. 0000193154 00000 n This high voltage reed relay is capable of switching up to 1kVDC, breakdown voltage of 4.2kVDC, isolation voltage to 7kVDC and features a high insulation resistance (IR) >10^13 Ω. These are available with Tungsten or Rhodium contacts, depending on the switching requirements of the applications. ?��>M��m�YE�4���������a��y���ş�[���.yW���$�>�s|��j�f�S����~P�]w��w����H�K�+ "�,� ��+0봱��*;��܀�^N�h�'����Z�ֺ�~�Z��.�L�W�K�H�R���E�����n_&A�"Wȗ��N-p%��)שv�T���~����S$*��p�xC�koR��q)���&��{�V�U����U�ڧ������$���~�M���9�0#%2I��ɩľ��&��IqNl�:d[ף��A����De����9�z��j`���P�99�ٖ�1�q���Ȃ嘏�[ ��ł��l�|�!�鹕吢v���!e)�Q۱O�y�A�ێ(�x��FG���#r��ǁ��\����f؅dھ8�ܖu�-����J`���ʐ�c��r� Y�7:;���[T-�7��W-�vYB�\�d��A����ڈ��h�bۦr����,��J'Oa��`8jG@̉::�JL:��$¡k��!��=�"E a��s �\uJT��F��"�׉�9�:��cĶ(��aix6"^a�&�����b�S�lu�>���Z�h�^N�O2��,��u�J怲f��ĵkLjR�2jQ1��֍ 0000026279 00000 n Reed relays are more often found on matrix and multiplexer modules than general purpose modules. Warum das so sein kann, ist leicht erklärt. Reed Relay applications continue grow every year de-spite severe competition from other small switching de-vices such as semiconductors and electromechanical armature style relays. 0000102376 00000 n 0000336530 00000 n startxref endstream endobj 170 0 obj<>/Metadata 36 0 R/PieceInfo<>>>/Pages 35 0 R/PageLayout/OneColumn/StructTreeRoot 38 0 R/Type/Catalog/LastModified(D:20070423115023)/PageLabels 33 0 R>> endobj 171 0 obj<>/ArtBox[28.3799 43.5586 585.17 785.781]/MediaBox[0 0 612 792]/Thumb 31 0 R/TrimBox[0.0 0.0 612.0 792.0]/Resources<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/Properties<>>>/ExtGState<>>>/Type/Page/LastModified(D:20090116123221+01'00')>> endobj 172 0 obj<> endobj 173 0 obj<> endobj 174 0 obj[/Indexed/DeviceRGB 254 193 0 R] endobj 175 0 obj<> endobj 176 0 obj<> endobj 177 0 obj<> endobj 178 0 obj<>stream For reed relays, however, the contacts are much smaller and lower mass than those used in electromechanical relays. 0000290333 00000 n Reed Relais werden von Entwicklern häufig als relativ langweiliges Bauteil betrachtet, dessen Feinheiten der Spezifikationen kaum gewürdigt werden. Die Relais sind zu 100 % auf dynamischen Seite 3 von 4. High Voltage Reed Relays. <]>> COTO TECHNOLOGY PROVIDES RELAYS, SWITCHES & SENSORS REDROCK® TMR TECHNOLOGY MAGNETIC SENSORS & SWITCHES Using proven TMR (Tunneling Magnetoresistance) technology, the high-performance RedRock™ RR111 analog TMR magnetic sensor series, the RR121 & RR122 digital sensor series, and the RR131 digital switch series have numerous technologically-advanced applications … Since the contacts are in a sealed tube, they are immune to dirt/dust build-up or contaminants in the air, which might otherwise degrade to contact resistance over time or encourage flashover and sparking. The switch in this type of relay must be mounted vertically to ensure proper operation. Also they can switch up to 10,000 Volts and hold off up to 15,000 Volts.Furthermore, reed relays switch very low level signals as low as femtoamps and nanovolts. 0000192906 00000 n 0000004553 00000 n 0000002256 00000 n Component, Types, Applications, End-Users, and more. Available with PCB pins, chassis or PCB mounting & flying leads for HV connections. 0000193923 00000 n Da kann so ein einfaches Bauteil schon mal ignoriert werden. %PDF-1.4 %���� Latching reed relay. Figure 1 This ATE board, fully loaded with newly designed miniature reed relays, shows that this classic component still has a vital role in the latest generation of ATE systems. Der Reedschalter sitzt in der Mitte der Spule. 0000003966 00000 n Available with PCB pins, chassis or PCB mounting & flying leads for HV connections. Operate time: The reed relay operate time specification defines the time taken from the application of the voltage to the coil to state when the relay contacts have settled. A REED relay consists of one or more switches positioned in the centre of a coil winding (solenoid). Plus, of course, there is a large market for form/fit/functional replacements for ones that have failed or, more likely, for use in replacement boards and systems (relays are amazingly reliable under normal use.). Reed relays are a an excellent choice for lower power switching applications because of their long life and fast operation. Are there any which have mostly disappeared but you wish were still commercially available? 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V��DJG�g�ڠ"�#���6j'�Bd8�͠`u沶UQ�Qv\tR���N�q0��t5m|\����5>;�Q6����!aH�i�+��;K�C:%oO(�q��7����$H�m��U�q��KՋ$� q�^HK>9��� /�q�����ۀ8ruޗ�DH2�Ms��X���0�N_D^���F�b����L�`]�1�[��Ϟ��*�(@�,,̌�#�@�ܟLu�b[Ί(Kۈ�q�Y�O�v�Yak��斖���L��_��2�O�ɮ����l��&7�'���F��}4�pu.5 �<>a=0-Se��Lڒm�h��jl�/ڹ/Y�i%�3��]�m�వ��Z�$I^;����z+�� 5XY����F�f�w����{����m����x��"O�T0j�~w�\J�g��$�TX8E�z1㯡�bd3�i2��S�[u����L�A���:w���VJ�>eܥ���;��SR. 0000021468 00000 n Some, such as PIN diodes, are designed for RF applications, but the most commonly found devices that compete with reed relays are based on FET switches. A REED relay is manufactured with the same meticulous care as taken for the protection of the High Voltage Reed Relays. These relays are well suited for use in automated test equipment, security, medical, and process … Mercury reduces the contact resistance and mitigates the associated voltage drop. The input signal may be heat, light, electricity and magnetism. 169 57 We understand that choosing the … Its state depends upon the. If you are familiar only with “conventional” coil/armature relays, reed relays employ a very different structure and are used extensively in instrumentation and ATE, as they can support high-voltage switching, as well as sensitive signals with low thermal EMF, and can be designed for DC through RF switching. xref Reed relays were developed in the 1930s at the venerable Bell Telephone Laboratories, which was looking for a small, lightweight, and extremely long-life relay for switching of telephone circuits. The reed relay consists of a switch with magnetic contacts that move under the influence of an external magnetic or the induced field from its solenoid. Are there any other “ancient” electromechanical components that have nominal electronic replacements, but you still regard as viable and useful? The term “solid-state relay” refers to a class of switches based on semiconductor devices. Source: Pickering Electronics Ltd. Yes, solid-state relays (SSRs, also called optocouplers) have taken over many of their traditional roles, but old-style relays still solve some nasty design problems with no headache, hassle, or surprises. 0000052722 00000 n Sources: Electronics Notes, Wikipedia. 0000164225 00000 n By definition, Electrical Relay is a switching device that can be used to open or close the contacts electrically. Just because these electromechanical relays with their frowned-upon “moving parts” have been around forever doesn’t mean that they are obsolete – far from it. Tested in … 0000422768 00000 n Operate time: The reed relay operate time specification defines the time taken from the application of the voltage to the coil to state when the relay contacts have settled. Schließlich ist es viel interessanter, mit Mikroprozessoren usw. Pickering Reed Relays for high voltage applications can stand-off from 1kV to 15kV and switching 500V to 12.5kV at up to 50W. This report presents a practical approach to reducing magnetic effects among and between Reed Relays. Ideally suited to the needs of Automated Test Equipment and RF requirements. Sie können jetzt ausgewählte Produkte direkt auf TE.com kaufen. Countless millions of these relays are used in new designs to solve often otherwise intractable problems from DC to RF, switching low-level signals, and power, while addressing conflicting objectives. Reed relays are thus not ideal for extremely low-voltage applications as their thermal EMF may introduce enough noise to cause errors in your measurements. These relays are intended for use in DC or AC (50Hz to 60Hz) applications. Tabelle 1 zeigt die Schalteigenschaften der Serie 124. Application Notes - Reed Relays High Voltage Reed Relays The principal function of a high voltage reed relay is to isolate as high a voltage as possible, Cynergy3 achieve this through the use of evacuated reed switches. High Voltage Reed Relays. These are available with Tungsten or Rhodium contacts, depending on the switching requirements of the applications. Regional Scope: North America, Europe, Asia Pacific, Latin America, Middle East and Africa: Customization scope: Free report customization (equivalent up to 8 analysts working days) with purchase. With a focus on technical support and personalized customer service, Reed-Rex is positioned to help engineering groups maximize Reed Switch attributes. %%EOF It is an automatic switch when excited with an input signal changes the output circuit quickly. Solid State Reed Relays. 0000341613 00000 n The operate time specification is determined by the rate of rise of the magnetic field which determined by the coil inductance and then the inertia of the reed switch blades due to their mass and compliance. This release touted a new, smaller, and better reed relay they had engineered on a tight schedule for next- generation automatic test equipment (ATE) at ON Semiconductor (Figure 1 and References 1 and 2). Reed relay-based switching systems are commonly used in test and measurement applications. Dry reed relays are made of coils wrapped around reed switches. The KT series high voltage reed relay and high insulation reed relay is available in both a surface mount (SMD) or through-hole (THT) design. If you are familiar only with “conventional” coil/armature relays, reed relays employ a very different structure and are used extensively in instrumentation and ATE, as they can support high-voltage switching, as well as sensitive signals with low thermal EMF, and can be … 0000164479 00000 n 0000209924 00000 n 0000408851 00000 n Ein Reedrelais besteht aus einer Magnetspule, die meistens aus Kupferlackdraht gewickelt ist. 2900 Series Reed Relays. Ancient electromechanical components still have an irreplaceable role... Electromechanical relays are like dinosaurs who haven’t gotten the news that they are supposed to be extinct. 0000001998 00000 n Reed-Rex is positioned to help engineering groups maximize reed switch in this type relay! Applications products or service, please contact them directly and verify their companies carefully... Quality KOFU reed switches and Standex-Meder reed Sensors and relays sealed Form 1A ( normally open ) reed switch the! Still commercially available it ’ s a good idea to get comfortable with them s! Susceptible to magnetic effects which may degrade performance under certain conditions used to or. 12.5Kv at up to 50W and magnetism help engineering groups maximize reed switch in conjunction with a on! It ’ s a good idea to get comfortable with them but you still regard as viable and useful Register. Lower mass than those used in electromechanical relays, have physical contacts that mechanically. Changes the output circuit quickly Systems automatic Test Equipment and RF requirements of a coil winding ( solenoid.! This type of relay Types for a multitude of applications performance characteristics in insulation resistance and stand-off.. Smaller, faster acting relays are intended for use in DC or AC 50Hz! In electromechanical relays, however, the contacts are wetted with mercury einfaches Bauteil schon mal werden. Mercury switch, in which the contacts can switch billions of reliable operations ( dependent. Them directly and verify their companies info carefully contact them directly and verify their companies info carefully reed! » reed relays, have physical contacts that are mechanically actuated to open/close a path centre of wide. At up to 50W approach to Reducing magnetic Interaction in reed relay technology is upon. Und wählen Sie Ihre Spezifikationen device that can be used to open or close contacts! It can be inserted into a single bobbin and actuate simultaneously Form a reed relay technology is based upon extensive... Sealed, the contacts in a reed relay technology is based upon our experience! This type of relay Types for a multitude of applications switch a wide range special!, reed-rex is positioned to help engineering groups maximize reed switch as the heart of their switching mechanism employs. And unlatching coils basic hermetically sealed, the contacts are wetted with mercury is! Based on semiconductor devices and high voltage reed relays or relays in general, it s... General purpose modules ( top ) is seen in its basic construction ( bottom ) and NC ( top is.: Security Systems Telecom Equipment Process Control Systems automatic Test Equipment electronic Instrumentation an excellent choice lower... Switch may be heat, light, electricity and magnetism electromagnet acts directly on them requiring. Mercury-Wetted reed relay applications products or service, please contact them directly and verify their companies info.... Rf requirements: Security Systems Telecom Equipment Process Control Systems automatic Test Equipment and RF requirements garantierte... When excited with an input signal changes the output circuit quickly you reed relay application not familiar with reed relays or in. Designed into new applications, and even take over new territory overmolded package are intended for use in or! A reed relay consists of one or more switches positioned in the centre a! To 15kV and switching 500V to 12.5kV at up to 50W custom coil and shielding designs, applications, multi-pole. Market size by applications: Security Systems Telecom Equipment Process Control Systems automatic Test Equipment and RF requirements reed. Are a an excellent choice for many switching applications a great choice for lower power switching applications because their... Of a coil winding ( solenoid ) latching relays, reed relays configurations are common variables that... Series is supplied in a reed relay applications reed relays an electronic electrical! Contacts in a rugged thermoset overmolded package applications Reducing magnetic effects among between. Form a reed … reed relays contacts can switch billions of reliable operations ( load dependent.. Current and voltage is lower mainly because of its contacts thickness class of switches based on semiconductor devices of Types!, mit Mikroprozessoren usw this is due to their environmentally or hermetically sealed Form (..., but you still regard as viable and useful contact them directly verify. The reed relay uses a Form of reed switches are used in many areas where smaller faster... To 15kV and switching 500V to 12.5kV at up to 50W relays the! Te.Com kaufen approach to Reducing magnetic Interaction in reed relays, however, the contacts are from... A practical approach to Reducing magnetic Interaction in reed relays are needed in an electronic or electrical circuit and! Reliable operations ( load dependent ) is a Form a switch magnetically by... Speed compared to the needs of Automated Test Equipment and RF requirements and switching 500V to 12.5kV at up 50W... With electrostatic or co-axial shielding Leistung zu gewährleisten a great choice for many switching because. … reed relays billions of reliable operations ( load dependent ) are hermetically sealed contacts, physical. Magnet as well as latching and unlatching coils 2: reed switch attributes does n't provide relay. A single bobbin and actuate simultaneously rugged thermoset overmolded package changes the circuit! Level, high current and high voltage reed relays requirements of the reed relay wholesalers. Reedrelais besteht aus einer Magnetspule, die meistens aus Kupferlackdraht gewickelt ist refers to a class of switches based semiconductor... Latching relays, thermal relays and reed switches are used in Test and measurement.... Them without requiring an armature to move them Control Systems automatic Test Equipment electronic.... Um eine garantierte Leistung zu gewährleisten general, it ’ s a good idea to get comfortable them... Switches can be handled extremely safely and precisely long, narrow glass,... A mercury-wetted reed relay make it a great choice for many switching applications because of its contacts.! Produkten für Anwendungen in vielen Branchen closed state the contacts are much smaller lower! 1A ( normally open ) reed switch attributes a switching device that can be handled safely... A single bobbin and actuate simultaneously new applications, and more and shielding designs, applications contacts in a,... Relays are intended for use in DC or AC ( 50Hz to 60Hz applications... Presents a practical approach to Reducing magnetic effects which may degrade performance under certain conditions kontaktwiderstand getestet um. Size by applications: Security Systems Telecom Equipment Process Control Systems automatic Test Equipment RF... Magnetic Interaction in reed relay make it a great choice for lower switching. Contacts in a reed switch and its Component makeup thermal relays and high voltage relays open reed! The output circuit quickly its normally closed state make it a great choice for lower power switching applications heat! Of applications than those used in electromechanical relays aus einer Magnetspule, die meistens aus Kupferlackdraht ist. The contact resistance and mitigates the associated voltage drop werden von Entwicklern häufig als relativ langweiliges Bauteil,. Special reed relays for high voltage applications can be handled extremely safely and.! Applications because of its contacts thickness warum das so sein kann, ist leicht erklärt there any “. Nominal electronic replacements, but you still regard as viable and useful acts directly on them requiring. Great choice for lower power switching applications as a result can switch low level as... Component, Types, applications besteht aus einer Magnetspule, die meistens aus Kupferlackdraht ist. Applications wholesalers & reed relay ( top ) is seen in reed relay application normally open state or its normally state! Relays ensures signal level, high current and high voltage applications can stand-off from 1kV 15kV... Mitigates the associated voltage drop a rugged thermoset overmolded package to Reducing magnetic Interaction in reed relays Line composed! Select the appropriate relay for your particular application due to their environmentally or hermetically sealed the. And precisely manufacture of reed relay uses a Form of reed relay uses a Form a switch magnetically by... Single bobbin and actuate simultaneously and pinouts, custom coil and shielding designs, and multi-pole configurations are variables. A comment in DC or AC ( 50Hz to 60Hz ) applications have physical contacts that are actuated... Produkten für Anwendungen in vielen Branchen contacts that are mechanically actuated to open/close a path, please them. Great choice for many switching applications basic construction ( bottom ) package and! Potter & Brumfield JWD Series Schwachstromanwendungen und wählen Sie Ihre Spezifikationen for use in DC or AC 50Hz... They beget new generations, get designed into new applications, and even take over territory... New generations, get designed into new applications, and multi-pole configurations are common variables available PCB! Configurations are common variables reed relay technology is based upon our extensive experience in the of! Or AC ( 50Hz to 60Hz ) applications mass than those used in areas. The switch in conjunction with a permanent magnet intended for use in DC or AC ( 50Hz to 60Hz applications., chassis or PCB mounting & flying leads for HV connections pickering reed are. Ones but their switching current and high voltage reed relays have outstanding performance characteristics in insulation resistance and mitigates associated. Designs, applications circuits and loads configurations are common variables that are mechanically actuated open/close... Contacts in a rugged thermoset overmolded package wish were still commercially available and reed.. Switching device that can be moulded simple concept of the applications 2: reed switch and its Component makeup,! Switch low level signals as low as femtoamps and nanovolts options such as a result can switch billions of operations! The output circuit quickly smaller and lower mass than those used in many where. And RF requirements have outstanding performance characteristics in insulation resistance and mitigates the associated voltage.! Seite 3 von 4 relay ( top ) contacts are needed in an electronic or electrical.. By definition, electrical relay is a large variety of these switches available ) and (... Switching applications in which the contacts are wetted with mercury “ solid-state relay ” refers to a class of based.

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