A solid state relay switch is a control relay with isolated input and output, whose functions are achieved by means of electronic components without the use of moving parts such as those found in electromechanical relays. It is constructed using a gaalas led for actuation control and mosfets for the switch output. Solid state relay, spstno, 50 a, 530 vac, panel, screw, zero voltage turn on. There are several different types of relays that can be used in electrical equipment, one such relay is the solid state relay or the ssr. This innovation in ssr design greatly improved the reliability and reduced the cost of manufacturing.
It is an spst normally open switch 1 form a that replaces electromechanical relays in many applications. The allelectronic structure of solidstate relays endows them with considerable advantages in relation to electromechanical relays, but also entails certain limitations. Features 3750 vrms or 5300 vrms io isolation currentlimit protection builtin linear acdc operation highreliability monolithic receptor extremely low leakage current pa high contact offimpedance gw low power consumption 1 mw12 mw very low switch offset typically 0. The type 49t is used in conjunction with a resistance temperature detector rtd embedded in the stator of the motor to detect an overtemperature condition. Similar in function to solidstate relays, allowing use of data signals to switch mechanical relays. Hella manufactured over 100 million quality made relay units per year at its. As an mro supplier and wire harness manufacturer to essential service providers across the nation, we are here to support your maintenance, repair and operations. Dimension drawing accessories diagram technical data notes cross reference part no. This 8 channel solid state relay module provides you access to all the pins of a solidstate relay via screw terminal blocks onboard. Onboard led indicators light when a relay is switched. A reliable technology and the first choice for many applications like automotive engineering, mechanical relays are a versatile and tested component with a big history.
Ssrs come normally high or low passing current or not. A relay is a remotecontrolled switch powered by electric current to switch circuits on, off or over. Pluggable crossconnection and the extraquick push in connection help you to further reduce wiring times. The technology has proven its reliability millions of times and is today still the first choice for many applications, such as in automotive engineering. Just like other types of relay switches, the ssr uses a small signal that actually controls a much larger load. A solidstate relay is an electrical device that switches on or off based on an external voltage of power applied to control terminals on its. Contact material solid state inductive load switching cycles operating drop out voltage on voltage solid state relay 26. Hella automotive relays optimum performance hella produces more than 100 million. Electronic 12v relay hella datasheet, cross reference.
Lh1510 datasheet120 pages siemens high voltage solid. When there is a need for switching a load of power over a circuit, solidstate relays are an excellent option. Switching voltage is from 24v up to 380vac with blocking 600vac repetitive voltage. The solid state relay is used as an onoff controller. Considering solidstate relays ssr for your projects. Lh1518 series solid state relays 1 form a solid state relay from vishay semiconductors vishays lh1518 solid state relays ssrs are miniature, optically coupled relays with highvoltage mosfet outputs capable of switching ac or dc loads from as little as nanovolts to hundreds of volts.
These components include spark plugs, engine fan motors, lights, heaters etc. To power a nitrous or fuel solenoid with a higher than 30 amps, we suggest this hella solid state relay. Solid state relays g3na 1 solid state relays g3na the reliable choice for hockeypuckstyle solid state relays. Solidstate relays page 2 data sheet form 0859140801 encapsulation. Hellah41773001 the hella solid state relay offers faster switching speeds than a standard mechanical relay as well as significantly reduced vibration sensitivity. This solid state relay offers much faster switching than a mechanical relay. Hella automotive relays hella automotive relays solid state serve to control the function of vehicles components via a lowpower signal. Hella offers a wide range of relays for different applications.
Twidecoutput single phase ssr solid state relay 25a 332v dc to 24480v ac ssr25da. If we look at ssr25da solid state relay datasheet, we can see that it can switch 25a loads. Relays 12vdc dpdt 30a power relay all electronics corp. Opto 22 provides a full range of reliable solid state relays ssr. If you need help on solid state relays and their applications, please post your question here by hitting reply. Baomain 3 phase solid state relay jgx3340a 332 vdc input 480vac 40 amp output dcac. For your security, you are about to be logged out 60 seconds. Quality relays from hella versatile and reliable manufacturing expertise.
Jgx1505fb solid state relay input general type type type max. Buy hella h41773001 solid state ceramic 32 amp spst mini relay. The graph above illustrates the difference in switching response time between this solid state relay and a mechanical relay. Dual 1 form ab, c solidstate relay additional resources description the lh1512 relays contain normally open and normally closed switches that can be used independently as a 1 form a and 1 form b relay, or when used together, as a 1 form c relay. Ive used normally high and that worked as expected it had to be trigged to pass a current. The electromechanical pluginrelay has been one of hellas core products for many years. Solid state relays the reliable choice for hockeypuckstyle solid state relays. Accessories for the powerseries ssrs include a safety cover, heatsink, and a matching thermal conductive pad. Rated at 20 amps continuous duty but can handle much higher current loads for short periods of time of around 1020 seconds, as commonly seen in drag racing or standing mile use. Relay pcb spdt 12v 8 pin liquid flow sensor tachometer liquid flow solid state relay 240v 10a pcb sensor flow meter pnp batch counter relay 12v 40ma spdt. Technical manual solidstate relays oem international ab. Relays have been used to remotely control circuits for over 180 years. The tables below summarise the advantages and disadvantages of solidstate relays and electromechanical relays.
Hella relays are ideal for a wide range of automotive uses, such as auxiliary lighting, turn signals, power windows, rear window defogger, and more. Solid state relays are available at mouser electronics from industry leading manufacturers. Every opto 22 solidstate relay is subjected to full load test and six times the rated current surge both before and after encapsulation. Read about have a question about solid state relays and their applications. Relays are basically electrically operated switches. These electronic relays are ideal for applications with many contact closures since solid state relay switches offer a. Satisfies the increasing trend of controlling loads e. At that time, we also incorporated into our manufacturing process 100% testing of every relay produced under full load conditions. Hella relays relays have been used as a means for remotely controlling circuits for over 180 years. This double testing of every part before it leaves the factory means you can rely on opto 22 solid state relays.
I expected the normally low to just pass a current without any triggering or powering to be necessary, it. G3na solid state relaysspecifications omron industrial. Relays are used to control electrical loads and are components of vehicle ecus. Hella h41773001 solid state ceramic 32 amp spst mini relay. Nocontact relays that semiconductor is utilized, which enables highspeed and highfrequency operation. By 1978, opto 22 had gained such i n d e x power series p series mp. Description 5a slim type relay 35a compact relay 3510a slim type relay remarks socket available nyp compliant to iec610102201 and 611 reinforced insulation compatible with sn solid state relay socket available p compatible with sj solid state relay agcd types not for new designs. Datasheetsolid state relay timer seriesonedr timer 6 amp ac and dc rated output compact size 11mm wide dual scr or mosfet output acdc control zerocrossing resistive loads or randomfire inductive loads ac output. Omron provides solidstate relay for enormous range of applications. Solid state relay is not working as i expected, could someone explain please. The electromechanical plugin relay has been one of hella s core products for many years. Baomain bridge rectifier mdq200a 200a 1600v full wave diode module single phase. This double testing of every part before it leaves the factory means you can rely on opto 22 solidstate relays. Relays product category omron industrial automation.