Siemens sirius 3ru1116 adjustable thermal overload relays. Like overload relay siemens sirius 3ru21161fb0 with a current range of 3. Siemens esp200 solid state electronic overload relays selfpowered esp200 overload relays provide accuracy unmatched in the market. Siemens industry catalog automation technology industrial controls protection equipment overload relays. Overload relay heater tables selection of heater elements for overload relays siem indus siemens industry, inc. Overload relays general data 6 siemens 2011 1 when using the overload relays with trip class. Sirius 3ru thermal overload relays sirius 3rb electronic overload relays manual, 122017, a5e03656507420arsac004 11 1. Switch position indicator and test function stop button selector switch for manualautomatic reset screw connection or springclamp versions impulse voltage resistance 6 kv insulation voltage 690v surface or dinrail standalone mounts available, see 7061699 etc. View and download siemens 3rb12 instructions manual online. Industrial controls catalog siemens industrial controls previous folio. Design principle overload relay functions nema class 10 tripping characteristics.
The bimetal ambient compensated overload relay heater elements are available in class 20 or class 10 ratings. The manual or automatic reset feature on this sirius series relay helps handle nuisance tripping when automatic reset is enabled and prevents. Class 20, see technical specifications, shortcircuit protect ion with fuses for motor feeders, and the configuration manual sirius configuration selection data for fuseless load feeders, order no. As the electronic overload relay supports the transmission of analog process variables such as currents, system processes can be. The esp200 solid state overload relay is so simple to configure. Siemens standard overload relays are class 10 or class 20 with. Fusible with bimetal overload relay, class 17 siemens. Sirius 3ru thermal overload relays sirius 3rb electronic overload relays manual, 092016, a5e03656507420arsab003 11 1. Siemens esp200 solid state overload relay 48ate3s00 for. Siemens sirius 3ru21264bb0 thermal overload relay, 14 to 20a range, size s0, trip class 10, manualautomatic reset, contactor mounting, screw terminal misc.
Selector switch for manualautomatic reset and reset button. E3 and e3 plus solidstate overload relay user manual. The 1pole relay provides panel mounting for easy installation. Protection of 3 phase ac motors in sinusoidal 5060hz network. With the communicationcapable sirius 3rb24 electronic overload relay for io link you can easily connect your load feeder to a higherlevel control and therefore integrate it into your automation environment. The manual or automatic reset feature on this sirius series relay helps handle.
Siemens is known worldwide as an industrial controls trendsetter. Sf 16148 formulaapproximate full load amps for other motors 208 volt full load amp 230 volt current 110% 2phase fla ov0. Home siemens motor control siemens overload relays siemens 48 series solid state overload relays find by pricing below 99 11 99 to 153. A device set to manual reset can be reset locally by pressing. Siemens general terms of supply are to be derived or inferred from the following description. Siemens offers a wide array of thermalmagnetic circuit breakers that are the key element for overload and shortcircuit protection of your homes electrical system. Summary of changes this manual contains new and updated information as indicated in the following table. After logging in you will see your user specific settings and prices as well as having other. Industrial controls protection devices sirius 3ru thermal overload relays sirius 3rb electronic overload relays manual 122017 a5e03656507420arsac004 introduction 1 standards 2 product description 3 product combinations 4 functions 5 configuration 6 mounting 7 connection 8 operation 9 accessories 10 technical data 11 circuit diagrams 12. Nema overload and current sensitive relays siemens usa. Product catalogue and online ordering system for digital industries and smart infrastructure. Similarly, motors that require only onethird, onefourth, or onefifth the overloads fla capability can use the. It has current rating of 25 amps for enhanced performance. Manual sirius 3ru thermal overload relays sirius 3rb.
Note that while thermal overload relays require a heater selection based on a relatively wide ampere range, the esp200 overload relay has many clicks covering the same ampere range. Under the same condiing performance of a heater conventional thermal adjustment tions the trip time will be the less solidstate overload. With repeat accuracy of greater than 99%, trips can be set to the most specific conditions, resulting in both longer motor life and cost savings. Access relay parameters the spreadsheet that is attached to this pdf details the e300 parameters. As a brand thats been paving the way from the beginning, the siemens modular system specializes in the switching, starting, protecting and monitoring of motors and industrial systems.
Automatic or manual reset adjustment a manual test button is provided to test the operation of the 3pole overload relay control contacts w15% nominal trip current adjustment accept either standard class 20 or quick trip nema class 10 heater elements without any other changes or adjustments available with a normally open contact. Find siemens overload relays offered by widespread electrical sales. The 3rb20 and 3rb21 solidstate overload relays up to 630 a. Purpose of the manual this manual describes the 3ru23rb3 overload relays and provides the following information. Overcurrent protection 7sj602 application 532 siemens sip edition no. Sirius innovations sirius 3ru2 thermal overload relays sirius 3rb3 solidstate overload relays 10 manual, 092014, a5e03656507420arsaa002 advantages through energy efficiency siemens offers you a unique portfolio for efficient energy management in industry a process that serves to optimally shape your energy requirement. Reference manual protection equipment overload relays.
Sirius innovations sirius 3ru2 thermal overload relays. Siemens sirius thermal overload relay is specially designed to offer enhanced protection to the electrical motors from being damaged due to over current and phase failure condition. Esp200 overload relays provide accuracy unmatched in the market. E3 overload relay as it applies to both the e3 and e3 plus overload relays.
These overload relays provide accuracy unmatched in the market. As an already registered user simply enter your userame and password in the login page in the appropriate fields. Electronic overload relays esp200 solid state overload relay protects and serves, available with both automatic and remote reset features building and improving on past successes, selfpowered esp200 overload relays are a revolution for both industrial and construction applications. Siemens canada limited industrial control product catalog 2019. You should also understand devicenet network operations, including how slave devices operate on the network and communicate with a devicenet master. Overload relay melting alloy overload relay, the bimetal ambient compensated overload relay can be set for manual or selfresetting operation. Siemens iec overload relays previously purchased use siemens iec overload relays with contactors in the motor starter, overload relays are designed to open the starting circuit and cut the power to the motor if it begins to draw too much current for an extended time. The e300 electronic overload relay is the newest technology for overload. Overload relays are designed to imitate on a much smaller scale the heating patterns of the electric motor it is installed in, and interrupt the current once the heat sensing mechanism in the relay reaches a certain temperature. For replacement of starter mounted overload relay, refer to page 16157.
Sirius innovations sirius 3ru23rb3 overload relays 10 manual, 112011, a5e03656507420a01 the 3rb303rb31 electronic overload relays make the following contribution to energy. Similarly, motors that require only onethird, onefourth, or onefifth the overload s fla capability can use the. Manual overload test 1m 1m dut 1m 1m from current source nc contact of relay connections of thermal overload relay for ol testing testing of thermal overload relay 1. At automation24, we offer thermal overload relays at excellent prices. The following illustration shows a motor circuit with a manual. The 3rb2 range of solid state electronic overloads can be connected directly to siemens sirius contactors to provide accurate motor overload protection with enhanced single phase sensitivity,application. With repeat accuracy of greater that 99%, trips can be set to the most specific conditions, resulting in both longer motor life and cost savings. Siemens 3ru164fb0 class 10 thermal overload relay for direct mounting on size s2 contactors 3rt1033, 3rt1034, 3rt1035 and 3rt1036, is adjustable from 28a to 40a and has phase loss protection. To provide additional protection siemens offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect. Manual sirius innovations sirius 3ru2 3rb3 overload relays. An overload relay is made up of a heater paired with normallyclosed contacts that open once the heater gets too hot.
821 1639 1416 1116 401 1149 652 1237 460 1603 80 32 1026 1187 889 359 895 324 1399 764 1634 53 316 1635 582 1640 1242 139 395 1260 223 215 4 1466 517 455 456 1139 22 1179 1239 1236