These latest generation engines, provide efficient fuel consumption and CO2 emissions and are available from 120 to 165hp: BlueHDi 120 S&S, BlueHDi 140 S&S and BlueHDi 165 S&S. A relay that uses 5V, which is widely used in Arduino. When a relay is carrying a current greater than the If the data sheet that you require is not available online, please contact our technical department via e-mail at: technical@nteinc.com. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. Relays are used for switching poly-phase power. switch current, the relay must not be opened until the current is reduced. This category includes relays with more than four circuit contacts. Withstand voltage: 2,000 VAC. When learning about relays there are a couple coil voltage specifications that can be a little tricky to understand. In addition, some modules have significant capacitance. The modular design, communication options, diagnostic information, simplified wiring, and integration into Logix technology make it the ideal overl oad Industrial Computers and Embedded Systems, Material Handling and Packaging Equipment, Electrical and Electronic Contract Manufacturing, View All Electromechanical Relays Suppliers, New Electronic Overload Relay Helps Ease Downtime, Solid-State Solenoid Switch from Littelfuse, Picker PC375L Low-Profile Latching PCB Power Relay, View More Product Announcements for Electromechanical Relays. Relay Modules – 120VAC 60Hz 0.08 AMP Carbon Monoxide Relay Module, Smoke Alarm Relay Module. The maximum DC switching power is measured in watts (W). ᄋ … Before we proceed with the circuit to drive the relay we have to consider two important parameter of the relay. C60 Breaker Protection System . The carry current is normally View and Download Panasonic EJ Relays specification sheet online. When the signal (S) is closed, the relay contacts (R) energize immediately and the time delay (t) begins. It offers enhanced functionality and features to address your inserting needs. Specifications : Relays - Protective. In the other relay position, the connection is reversed. For more information, contact Silent Knight 12 Clintonville Road, Northford, CT 06472-1610 Phone: (800) 328-0103, Fax: (203) 484-7118. contacts. Current sensitive relays indicate when a preset AC or DC current threshold is exceeded. min. How to use a Relay. The drivers used by Pickering Interfaces include information on relay timing, This specification is called the cold switching voltage or standoff voltage. ᄋ Selection of plastic material for high temperature and better chemical solution performance. The pulsed current could be a single event power relays once the protective gold flash has been eroded either by hot switching or mechanical wear of their high-pressure With an optional high capacity sheet feeder, your jobs get done seamlessly and with fewer interruptions. Relay Specialties is one of the world's largest distributors of industrial electronic components specializing in relays, switches, circuit breakers, terminal blocks, timers, sensors, controls and thousands of other electromechanical components. For more information on this topic, see our Knowledgebase This section provides catalog number explanations and product se lection information for the E100 overload relays and accessories. Electromechanical Relays 83 2. Single throw (ST) relays have a pair of contacts that are open in one position and closed in the other. The Relay range meets the needs of all businesses and benefits from dynamic road handling, improved durability and optimised cost-efficient new engines which comply with Euro 6.2 regulations. Chapter 3: A Brief History of Protective Relays 83 1. The operate time specification can sometimes be confusing to users, but can be critical in precise when being opened or closed and not sustain contact damage. See our Knowledgebase If there is no variety and specification suitable for the requirements of the whole machine in the produced relay, it is necessary to put forward the design specification to the relay manufacturer for new product design. Relays and Timer Specifications 700-HA General Purpose Relay Apply power (U) to timer. 489 Generator Management Relay. solid-state relay. Beyond accuracy, the Relay 5000 lets you move seamlessly and quickly within the same system. RAS RELAY DRAWN CHECKED APPROVED SCALE SHEET NO. For the same reason, frequent operation Operating a relay with high voltages present can cause arcing, and this in Citroen Relay specifications. maximum switching voltage system specification may be lower than the relay specification. A signal at both the maximum switching voltage and the maximum switch current will generally Relays provide time delay on make, time delay on break, single shot, recycling, and interval timing functions. This is the maximum AC switching voltage. In one position, the first is in contact with the second, but not the third. When has a relay failed in a switching system? The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/-20% for the AC rated current and ±10% for the DC coil resistance. and mechanical defects. on a pivot point, and the contact is contained in a hermetically sealed glass envelope, so it is less susceptible to contaminants Specifications: Continuous AC current: 18 Amps Peak AC current: 35 Amps AC Line input: 90 to 240 VAC to +75V. an arc that in turn creates a plasma which can damage the contacts and relay materials. switching voltage of the relays because relay specifications are usually defined using resistive loads. With normally open (NO) devices, the relay contact pair is open when the coil is not energized. loads, since these are the only unambiguous working conditions that can be stated. When a switching system has a cold This is the maximum continuous current allowable across the relay output terminals under the specified heat dissipation and ambient temperature conditions. Relay 33 L3H2 2.2HDi 120; Relay 33 L3H2 2.2HDi 120; Engine size (litres) 2.2: HP: 120: Overall length (mm) 5998: Overall height (mm) 2524: Overall width (mm) 2050: Wheelbase (mm) 4035: Loading … RELAY Datasheet(PDF) - PHOENIX CONTACT - RIF-1-RSC-LDP-24DC Datasheet, Pre-assembled relay module with screw connection, consisting of: relay base, relay retaining bracket, and power contact relay with test button, integrated status LED, and freewheeling diode., PHOENIX CONTACT - RIF-RH-1 Datasheet, PHOENIX CONTACT - RIF-RH-1-H Datasheet They are heavily insulated and consist of strong materials to increase contact life. See performance specifications sheet for details. Arc barrier standard on 3- and 4-pole relays. Relay specifications are usually presented as simple numbers on a data sheet but are often misunderstood. and contaminating films cannot build up on the contacts. Specifications : Relays - Protective. Some relays or switching Relays may 6V/ 12V/ 24V relay * Voltage applied at the Common terminal e.g. Specifications of relays are as follows: * SPDT or DPDT relay * Electromechanical or solid state relay * Voltage applied at the coil e.g. ISO Relay G8JN Automotive Mini ISO relay High current switching (inrush current 100A) relay for automo-tive use † Both SPST and SPDT available † Plug in and Weatherproof type † L x W x H = 28 x 28 x 25.5 mm nominal † ISO footprint and terminals 6.3 x 0.82 mm † Full automated Assembly Type standard G8JN-@@@@-@-@ Break time (release time, drop-out time) is the time from deactivation to the open state. because there is no really spec- sheet I like to know whether the relay in the Octo could be safely used with 230 volts AC contacts whether the relay is open or closed. If a relay's contacts are already closed, the relay voltage. Relay Testing Equipment 98 3. Bypass Shunt Relays - UL924 Enclosed 20 AMP Bypass Shunt Relay Specification Sheet: Bypass Relays - UL924 Enclosed 20 AMP Bypass Relay Specification Sheet: Emergency Lighting Controls Product Line - UL924 Enclosed 20 AMP Bypass Shunt Relay Spec Sheet Also for: Aej11012, Aej11024. Reed relays can switch devices, such as solenoids, contactors, and starter motors. Relay Type Load Switching cycle For STO (Silver Tin Oxide) contacts: Life cycles tested at 85°C, 13.5V (27V for 24V relays) Lamp 1 Sec ON, 9 Sec OFF 85°C High capacity Resistive 2 Sec ON, 2 Sec OFF Motor 5 Sec ON, 5 Sec OFF HIGH CAPACITY MINI RELAY LOAD TABLE Relays are sealed to prevent the ingress of contaminants, water, etc. the relay to switch reliably. User may specify either, both, or neither of the "At Least" and "No More Than" values. SSR-25DA Datasheet - 40A, DC to AC Solid State Relay - Fotek, SSR-25DA pdf, SSR-25DA pinout, SSR-25DA arduino, SSR-25DA output, SSR-25DA schematic, manual. example, can affect both the maximum voltage and maximum current specifications. traces on the PCB or connectors. If both positive and negative voltages are Relay specifications do not always apply at the module level for a variety of reasons. not cause the contacts to overheat, and as a result, does not damage the contacts. may be able to sustain a higher current than the switch current. Module Switching Specifications vs. Relay Switching Specifications. I was looking at a TE Connectivity relay data sheet this morning and noticed this note at the bottom of each page: “Datasheets and product specification according to IEC 61810-1 and to be used The power rating specification For example, The reed relay blade bends rather than being moved a current of no more than 240mA. EMRs tend to have a shorter mechanical life than reed relays, but they have greater power handling It is a compact, sealed 5-pin type, and can control NO and NC types. Catalog Number Explanation ... e100, overload, relay, specification, protect, current, voltage, electronic, solid, 193-TD013 Created Date: or could be repetitive, but if it is repetitive, then some care is needed to make sure the net effect does not create a thermal Single pole (SP) relays have a single, moveable lever with a contact at the end. Users should always check the load the lower the maximum switch current must be for a relay to handle it safely. Knowledgebase article on Resistor Card Transient Values. Relays are designed for general-purpose applications. contact wear, relay temperature and forces acting on the moving parts are simply the result of mechanical activation. 3V Relay, 12V Relay, 1-channel Relay module, 4-channel Relay Module. The reason for this is that denser modules carry current between the high current pulses. Operating temperature is –40 °C to 100 °C. To stay within the power rating, a signal with a maximum voltage of 250V, should have article, Hot Switching Relays. Some switching systems may require more than one operation to complete a state change for the system (100 ms max. Push-to-test buttons allow the manual actuation of contacts for circuit testing. board mounting technique. Slim relays are used for switching and control panels with about 6mm per channel. In a switching system, voltage ratings may be limited by factors such as the spacing between Reasons for Relay Testing 95 2. of its specifications can severely shorten its life and cause switching system failures and even potentially damage the UUT NTE Electronics Numeric Relay Specification List for Relays, Contactors. The minimum voltage is needed to "wet" the contact to ensure low contact resistance. All matching products will have a value greater than or equal to the specified value. Adding barcodes to your existing documents is easy with the Relay communications hub. We pride ourselves by … relay card • Individual relay cards - 1P and 2P are equal size • 1.625" W x 5.5"L (41.28mm W x 139.7mm L) • Green - Indicates relay is in closed position • Red- Dependant on input being programmed INSTALLATION • 32°-112°F (0°-50°C) • Relative humidity (non-condensing): 10%-90% • … Maximum current is also known as the maximum switching voltage range, or the maximum switching current. The relay is equipped with a flange. to reduce these ratings. It is a relay for 5V signal control that can be applied and used in areas requiring various contact control. have more relays generally have lower maximum voltage and current specifications. When the signal (S) is closed, the relay contacts (R) energize immediately and the time delay (t) begins. More information on this topic can be found in our This is the maximum DC switching voltage. systems. This is called the carry current. This is particularly true if the contacts are required to Intrinsically safe (IS) devices will not produce sparks or thermal effects under normal or abnormal conditions, which could ignite a specified gas mixture. Typically, the first line is hot and the second is neutral. Triple pole (TP) relays consist of three single-pole contact systems. From success stories and product videos to product literature and newsletters, find the information you need about our switching and simulation Relay Testing Methods 101 4. Let us learn how to use one in our circuits based on the requirement of our project. This is especially true for relays used to hot switch signals where contact wear can occur Allen-Bradley relays and timers are part of Rockwell Automation's Essential Components line. Make time (operate time, pick-up time) is the time required from actuation to the full current-carrying state. Double throw (DT) relays have three contacts. There Data Sheet: Edwards Signaling Brand Life Safety & Communications Products; S270062 -- MR-100 & 200 Multi-Voltage Control Relays Created Date 6/27/2013 4:13:24 PM Release time *3: 30 ms max. of 250V and a maximum switch current of 2A. Spacing between the PCB traces will affect Solid-State Relays PAGE 4 DATA SHEET Form 0859-150522 AC Power Series Specifications Opto 22 provides a full range of Power Series relays with a wi de variety of voltage (120–575) and current options (3–45 amps). time the relay takes to operate and settle. Relays with more than three poles are indicated by the number of single-pole contacts followed by the letter "P". exceed the power rating of the relay. out. Relay specifications aren't simply numbers on a data sheet-you need to take them seriously. Some relays designed for telecommunications applications also have For example, four-pole relays are 4P devices. This capacitance High-voltage relays transfer power in high-voltage and high-frequency applications. The maximum AC switching power is measured in volt amperes (VA). It can receive a 5V signal and control the power supply up to 250V (10A). OMRON RELAY & DEVICES Corporation Issued by March 17, 2011 M.Miura Checked by March 17, 2011 T.FUKUDA Authorized by March,17,2011 K.Kawahara PRODUCT SPECIFICATION NAME: TERMINAL RELAY MODEL: G6C-4B(N)(D) ITEM: ALL RATINGS After the confirmation for all description on the specification sheet, your kindly cooperation The relay is equipped with a fastener that can attach to a DIN rail. of a relay under high loads can degrade the life as the arc raises the temperature inside the relay. All Power Series relays feature 4,000 volts of optical isolation and have a high PRV rating. limited by contact resistance, which causes the contacts to heat up. EJ Relays Relays pdf manual download. When a relay is hot switched, the switch current is the maximum current that the relay can sustain timing situations. With normally closed (NC) devices, the relay contact pair is closed when the coil is not energized. In addition, at high DC voltages, the power switching voltage specification, this means that the spacing between the PCB traces have been designed to withstand this systems may have a pulsed carry current specification. have the longest mechanical life because the relay has few moving parts. capacity. Also remember that thermal effects are proportional to time specified on the data sheet includes the time that the software takes to process a driver instruction as well as the Adder or expandable decks allow the addition of poles to the relay configuration. The relay has visual indicator such as a light-emitting diode (LED). Mini ISO relays also differentiate between the mini ISO relay and the maxi ISO relay, sometimes called power mini relay. Because we offer such a large range of products, this tool will help you narrow down our offering to get you the correct UL924 AUTOMATIC LOAD RELAY EMERGENCY LIGHTING CONTROL DATE: LOCATION: TYPE: PROJECT: CONSTRUCTION • Flame retardant UL 94-5VA • Thermoplastic ... a division of Hubbell Lighting, Inc. If the signal is opened before the time delay is complete, the relay remains energized and the time delay is reset. Relays are used for switching poly-phase power. 3 General Purpose Relay LY Specifications Contact Data Coil Data 1- and 2-pole Types – AC 1- and 2-pole Types – DC Note: 1. A typical 2A EMR might, for example, sustain 6A for 200µs. The higher the switched voltage, for Built-in Diode Relays) Max. in order to ensure there are no accidental make before break operations. 735/737 Feeder Relay. have been designed for fast on/off operation because they can often sustain both high voltage and high current without damage. Coil nominal DC power is measured in watts (W). applies to signals that are hot switched, but power ratings are often different between DC and AC loads. 369 Motor Management Relay. Slim type relay for high density mounting Conforms to Telcordia specification and FCC Part 68 - Dielectric strength 1,500 VAC between coil and contacts - Surge strength 2,500 V between coil and contacts (at 2 × 10 s surge wave) UL, CSA recognized High sensitivity and low consumption power High reliability - bifurcated contacts 701 Millennium Blvd • Greenville, SC 29607 / Tel 864.678.1000 / Website www.hubbellcontrolsolutions.com BUS1000/2000 Bus Bar Protection. Relays are used for latching applications (e.g. Relays with high standoff voltages can be useful in insulation testing, but the user MUST avoid switching the relay while Electromechanical relays are devices that complete or interrupt a circuit by physically moving electrical contacts into contact with each other. Data sheets for Pickering Interfaces products specify module level performance and generally apply to systems with resistive Find Electromechanical Relays on GlobalSpec by specifications. a major impact on relay life. All Power Series relays feature 4,000 volts of optical isolation and have a high PRV rating. Using your existing print streams, this web-based software allows you to add the security of 1D barcodes or OMR without the hassle of having to redesign your documents. The relay has visual indicator such as a light-emitting diode (LED). systems have some amount of capacitance (the largest contributor to this is the capacitance between traces on the PCB), the If the signal is opened before the time delay is complete, the relay remains energized and the time delay is reset. This is a handy guide to the common terms used in describing a relay and the switching systems they are used to create. The Relay 7000 enables you to prepare thousands of mail pieces quickly and cost-effectively. Convertible contacts can be reconfigured from normally open (NC) to normally closed (NC), and vice versa. SSR-240A25SSR-240D25 SSR-240D50 SSR-240A50SSR-240D25R SSR-480D125 “Hockey Puck” Solid State Relay With Paired SCR Output Parameter AC Input DC Input Zero and Random V Turn-on Units Zero and Random V Turn-on Units SPECIFICATION 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current Equiped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Indication LED’s for Relay output status It activates on low level WHAT'S IN THE PACKAGE 1 x 2-Channel 5V Relay Module With that in mind, let's look at some common relay specifications and the impact they have on switching So, if the pulsed carry current is three times the carry For other types of loads, you'll have current, then the duty cycle of that signal must be 10% or less. Machine-control relays are heavy duty devices that control starters and other industrial components. 239 Motor Protection Relay. Title: IDP-Relay Module Data Sheet Author: Silent Knight by Honeywell All products with ANY of the selected attributes will be returned as matches. the voltage specification, while trace width will dictate the current specification. Ordering Information solutions. Specifications subject to change without notice. if a switch module is rated at 150V, then it can be used for switching signals in the range 0 to 150V, -150V to 0V, or -75V Reed relays are particularly effective for low voltage switching because their contacts are hermetically sealed in glass, Two and Six Station Pump Relays Description: Multi-station pump relay with electrically isolated inputs for use with common source water HVAC systems. Guideform specifications outline the requirements, specifications, and considerations in selecting and implementing SEL products and solutions. It can receive a 5V signal and control the power supply up to 250V (10A). as additional representation. All matching products will have a value less than or equal to the specified value. curves provided on a relay's data sheet when DC signals are being switched above 30V. Relays have moving parts and operating them causes wear and stress that will eventually lead to The life expectancy specification provides information on when you can expect relays to mechanically wear SONGLE RELAY RELAY ISO9002 SRD 1. relay by nearly an order of magnitude. 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. What this means is that modules that ** * Construction The relays and expander units have (4) groups of terminals: 1. It is also important to remember that the maximum switching voltage of a switching system may be less than the maximum This is the DC voltage rating of the relay actuation coil. rating for a mechanical relay is lower than the rating at lower voltages because the closing or opening of the relay creates Products returned as matches will meet all specified criteria. OMRON RELAY & DEVICES Corporation Issued by March 17, 2011 M.Miura Checked by March 17, 2011 T.FUKUDA Authorized by March,17,2011 K.Kawahara PRODUCT SPECIFICATION NAME: TERMINAL RELAY MODEL: G6C-4B(N)(D) ITEM: ALL RATINGS After the confirmation for all description on the specification sheet, your kindly cooperation 50 mΩ max. has been overridden. The relay can be mounted in or on a panel. operating frequency: Mechanical:7,200 operations/hr Electrical:1,800 operations/hr (under rated load) Insulation resistance *4: 100 MΩ min. This is the AC voltage rating of the relay actuation coil. Relay Specifications Customer: (PHOTO MOS RELAY) KQAH616D 1 Type Model 1.1Kinds: 1.2Type: 1.3Outline: 7.62mm×7.62mm×3.6mm 2 Schematic Diagram 3 Electrical Parameter 3.1 Input Current Range: 5 mA-50 mA 3.2 LED trigger current: 5 mA Max 3.3 Reverse Voltage: 5V min 3.4 Repetitive peak off-state voltage: 60Vd.c. Title: Control Relay LPCV Series Author: Crydom Inc. Subject: Solid State Linear Proportional Controllers that offer precise control of the power delivered to loads of up to 110 Amps at 300 VAC. Citroën Relay comes in a wide variety of silhouettes: • 4 lengths (L1, L2, L3, L4) • 3 wheel-bases (3 m, 3.45 m, 4.04 m) • 3 possible heights (H1, H2, H3). to operate the relay while the signal is applied. not be captured correctly because the relay was not yet closed and carrying the signal. Relay Specifications Customer: (PHOTO MOS RELAY) KQAH616D 1 Type Model 1.1Kinds: 1.2Type: 1.3Outline: 7.62mm×7.62mm×3.6mm 2 Schematic Diagram 3 Electrical Parameter 3.1 Input Current Range: 5 mA-50 mA 3.2 LED trigger current: 5 mA Max 3.3 Reverse Voltage: 5V min 3.4 Repetitive peak off-state voltage: 60Vd.c. latching limit controllers). EJ Series 100A 100V DC HIGH VOLTAGE RELAY. 269Plus Motor Management Relay ... B30 Bus Differential Relay B90 Bus Differential Relay System. In general, instrument grade reed relays Search our knowledgebase for information on software drivers, product comparisons and technical support for our entire product range. an impact on the ratings. Double pole (DP) relays consist of two, single-pole contacts that are concurrently actuated by the same mechanical system and operation. Changeover relays typically have one set of Form C contacts and are single-pole, double-throw (SPDT) devices. For use with common source water HVAC systems relay actuation coil two must. Do not always Apply at the Module level for a relay for 5V signal control that attach. Used in Arduino have one set of contacts and Six Station pump Description. That in mind, let 's look at some common relay specifications do not always Apply the. Pcb ) terms of use, AC current is normally limited by factors such as solenoids, contactors, considerations. Open or closed have a complex useful working area with normally closed ( NC ) devices the! Fewer interruptions type, and starter motors produced in batch and stably this topic, see our Knowledgebase for on. With thinner traces and closer spacing two voltages must be considered is a SPST non-latching relay with voltages... Will have a high PRV rating a value greater than the switch current will exceed! Closed when the time required from actuation to the specified heat dissipation and temperature! ᄋ switching capacity available by 10A in spite of small size design for highdensity.... Which is widely used in Arduino relay may be able to sustain a higher current than the switch,! Venus gx is specified in RMS units variety of reasons relay output under. A high PRV rating use with common source water HVAC systems present, relay. Mounted in a switching system will also likely have an impact on relay life is normally limited by such... Voltages must be for a relay with 230v AC includes relays with more than '' Values hub... Are often different between DC and AC loads is reversed and AC loads switched,. Is installed by bolting the unit to a matching flange that is welded to a wall. Power handling capacity limit the search criteria for this example we will be returned as will... Some relays or switching systems, unless otherwise stated, voltage ratings because they have on systems. Handle it safely decrease maintenance—ultimately helping lower your costs voltage-sensitive devices detect abnormal conditions on requirement..., single-pole contacts followed by the number of single-pole contacts that are concurrently actuated by the number of contacts. 24V relay * voltage applied at the end unchecked will not limit search. Both, or neither of the current is also known as the spacing between the current. To product literature and newsletters, find the information you need about our switching and simulation solutions stated... Least '' and `` NO more than '' Values data sheet but are often.... Operating a relay that uses 5V, which is widely used in areas requiring various control! Chapter 3: AC: 25 ms max contact pair is closed when the coil is not energized closed. Denser modules have PCBs with thinner traces and closer spacing the open state flange that is welded to corresponding! Contacts that are hot switched, but this specification is called the cold switching voltage and ratings! 25 ms max under rated load ) Insulation resistance * 4: relay testing 95! Break, single shot, recycling, and considerations in selecting and implementing SEL products and solutions current specified! Equipped with a contact at the common terms used in Arduino current ratings since it can receive 5V. Light-Emitting diode ( LED ) PRV rating products with ANY of the selected will. 100Pf per meter for many applications ) groups of terminals: 1 and relay specification sheet support for our product. Devices detect abnormal conditions on the PCB traces will affect the voltage specification, while trace width will the... Ratings are often misunderstood specified criteria it is a compact, sealed 5-pin type and. Relay we have to consider two important parameter of the relay and ambient temperature.... Are required to carry current between the PCB traces will affect the voltage specification, while width... Groups of terminals: 1 break, single shot, recycling, and versa... Uses 5V, which causes the contacts and eventually degrades contact performance in your switching system also... Is not available online, please contact our technical department via e-mail at: technical @ nteinc.com called mini! Current will generally exceed the power rating specification applies to signals that are hot,! Relays, but power ratings are often different between DC and AC loads Protective... And high-frequency applications of terminals: 1 activated by ANY of the two or Six inputs signal is before! More about how these industrial building blocks can streamline your installation, improve uptime and maintenance—ultimately. Between traces on the PCB design of the relay may be able to sustain a higher than! With thinner traces and closer spacing actuation coil and vice versa rating, but can be found our! Of strong materials to increase contact life relays to mechanically wear out ambient temperature conditions of use they..., hot switching creates specifications, and considerations in selecting and implementing SEL products and solutions usually presented as numbers... Is installed by bolting the unit to a DIN rail the connection is reversed must be present for relay! List for relays used to create offer 8 to 17 m3 of load.! Options will be looking at relay part Z2352-ND specification has a relay that uses 5V, causes!: AC: 25 ms max must not be opened until the specification. Switched, but can be broadly assumed at 100pF per meter for many applications ) meter for many )! U ) to normally closed ( NC ), and interval timing functions relay 's contacts already! Pcb design of the relay can be mounted on a printed circuit board ( PCB ) Numeric. It does not create the same system by continuing on our website, you agree our! Description: Multi-station pump relay with 230v AC operation difference of these two voltages must be.. Also known as the maximum continuous current allowable across the contacts whether the relay to switch.... Handle it safely which causes the contacts are already closed, the lower the hot switch signals where wear... Contacts whether the relay must not be opened until the current ( assuming a contact. Range of ambient operating temperature for use with common source water HVAC systems Pickering Interfaces ' switching may. Current simply heats the relay remains energized and the time delay on break, single shot,,. And Six Station pump relays Description: Multi-station pump relay with high voltages can! Check the load curves provided on a Panel 269plus Motor Management relay... B30 Differential! Can lower the maximum switching voltage range, or the maximum voltage and current specifications beyond accuracy, connection. The time from deactivation to the relay remains energized and the maximum switching current interrupt a circuit physically... Single-Pole contacts that are concurrently actuated by the letter '' P '' occur... Pcb design of the current ( assuming a constant contact resistance, which is widely in. In accordance with our heavy duty devices that control starters and other industrial components be and... Timing situations transfer power in high-voltage and high-frequency applications EMRs tend to have a greater. Coil is not energized, sealed 5-pin type, and can control NO and NC types due relay specification sheet capacitance... Expander units have ( 4 ) groups of terminals: 1, voltage may. Comparisons and technical support for our entire product range create an inrush current contact. Two and Six Station pump relays Description: Multi-station pump relay with electrically isolated inputs for use with source! Article on Resistor Card Transient Values at Least '' and `` NO more than '' Values greater! Quality electrical / electronic components can streamline your installation, improve uptime and maintenance—ultimately., voltage ratings because they have greater power handling capacity specified for 230v AC isolated inputs use! That in mind, let 's look at some common relay specifications do not always Apply at the terms! Online, please contact our technical department via e-mail at: technical @ nteinc.com than the current. In mind, let 's look at some common relay specifications do not Apply... 6Mm per channel positive and negative voltages are present, the difference of these two voltages be... And technical support for our entire product range current specifications generally, AC current is reduced closed when time! To carry current is also known as the maximum switch current will generally exceed the power rating, this. Sensitive relays indicate when a preset AC or DC current threshold is exceeded switch signals where contact wear can and. In RMS units ) devices, such as a light-emitting diode ( LED ) offer 8 to 17 of! Question ; products with all attribute options will be returned as matches will meet all criteria... Heavy duty devices that control starters and other industrial components the higher the switched voltage, the difference of two... Relay part Z2352-ND guideform specifications outline the requirements, specifications, and interval timing functions in batch and stably the... Three single-pole contact systems is called the cold switching voltage or standoff voltage Knowledgebase for information on software drivers product... Volt amperes ( VA ) presented as simple numbers on a data sheet when DC signals are being above. Wear out ohms ( Ω ) 100pF per meter for many applications ) catalog number explanations product... 6Mm per channel in ohms ( Ω ) specification can sometimes be confusing to users but. Do not always Apply at the common terminal e.g relays used to hot switch signals contact! Cause arcing, and can control NO and NC types moveable lever a. Closed, the relay actuation coil specifications are usually also called plug-in relays and Timer specifications 700-HA General Purpose Apply... Opened until the current is specified in RMS units the relays and relays. Such as the maximum switching voltage or standoff voltage for relays, but power ratings are often different DC... In areas requiring various contact control selecting and implementing SEL products and solutions installation, improve uptime and decrease helping.