Ge multilin have acknowledged officially of defects with power supplies of sr750 for a particular period and the following are the details that emerged during our communication. Software 71 28th december 2018 29th march 2019 p341 software 72 with hardware suffix p p442, p444 software 38 28th december 2018 29th march 2019 p442, p444 software version 60 with hardware suffix j, 72 or 83 with hardware suffix m p443, p445 software 33 28th december 2018 29th march 2019 p443 software 76 or 82 with hardware suffix m, p445. Start by opening the program and click the quick connect button near the top lefthand side. This phone number available for 3 min is not the recipients number but a number from a service which will put you through to that person. P154 nondirectional overcurrent relay and earth fault. General electric ge multilin sr735 feeder protection relay new. Cse uniserve provides high quality local engineering design services. Large color graphical hmi and high density io option available. We also carry a large stock of replacement parts for the ge multilin 735 feeder relay. Older versions of the sr745 have a maximum voltage of 200kv.
This release note describes the 735 737 feeder protection relay harsh environment option release. Ge digital energy 735 instruction manual pdf download. Feb 18, 2008 i cannot get my modbus comms to work between an ab micrologix 1100 and a ge multilin hooked up dh485. Ge introduces next gen multilintm 869 motor protection system. Ax control stocks and repairs the 269 plus series by ge multilin and will be happy to provide pricing, warranty, and. Eliminates the need for modifications to switchgear cutouts, rewiring, and new drawings or re engineering. Comparison between sel and ge relay protections dpc electrical 18 jun 08 16. Defective optocoupler sr750 and sr469 relays built in the 2005 production year are potentially affected by an optocoupler component defect within the units.
Traditionally, retrofitting an existing relay has been a challenging, time consuming task often. Feeder protection system threephase and ground feeder. Enoserv rts protection testing software doble engineering. The multilin 8 series is ges nextgeneration protection and control relay.
Software downloads schweitzer engineering laboratories. The 269 plus series features a variety of features that can be customized via the order code to alter the control power, phase ct, etc. The content of this manual is for informational use only and is subject to change without notice. Solid state or microprocessor based relays are generally equipped with a large variable of settings and curve options and some electromechanical relays provide for adjustable calibrated. Click the button below to add the general electric multilin sr735 relay type 735 51hi485. Manufacturing for this product has been discontinued.
Relays ge digital energy multilin 239 instruction manual. I am able to read any parameter from these 750s using user memory map. The multilin 850 is used to provide primary or backup protection for underground and. How to communicate with a testset or relay valence. Because their architecture is open and scalable, it will integrate with our existing multivendor system and allow you to start and grow on your terms.
Ge multilin technical support ge multilin contact information and call center for product support is shown below. Flexible io options, easy mounting, and fast settings make the sel751 the right solution for industrial and utility feeder protection. All the modern gemultilin software is essentially the same. Provides high performance feeder protection, control, monitoring and metering in anintegrated, economical, and compact package. Ge multilin products ge digital energy general electric. A software that simplifies every aspect of using the 735737 relays. All ge multilin 735 735 55hi485 relays can be purchased as remanufactured to factory standards please see 735 relay factory remanufacturing specification. Ge multilin has developed a wide range of automation hardware products and services that are easy to deploy. I have done alot of modbus with the slc and the contrologix units but this is the 1st with an 1100 and i cannot get it to talk. Retrofit existing sr 735 devices to the multilin 850 in minutes.
View online or download ge multilin f650 user manual, instruction manual. The 850 is used to provide high performance primary or backup protection for underground. These microprocessorbased multifunctional relays were widely used around the turn of the century for industrial protection and management applications in industrial environments, data centers, electrical service entrances, distributed generation dg interconnects, motors, transformers, and generators. Structured firmware design running under a real time operating kernel ensures robust. Protection suite is the software interface of doble f6150 power system simulators and accessory equipment. Ge multilin 745 transformer protection system by ge. Also i am trying to openclose the breaker from the plc using 0080h memory address in 750 which is. Pdf digital energy multilin 750760 feeder management. The multilin 850 relay is a member of the multilin 8 series protective relay platform and has been designed for the management, protection and control of distribution feeder applications. Ge multilin provides a broad range of products and solutions including.
A product of ge digital energy group, these relays are designed for overcurrent protection on medium and low voltage distribution feeders. I have had three multilin 735 relays have violent failures with what seems to be the power supplies. Enhance the communications security of existing engineering access software solutions, such as sel5010 relay assistant software, sel5020 settings assistant software, and ge enervista software by converting serial and unencrypted tcp data to ssh. Traditionally, retrofitting an existing relay has been a challenging, time consuming task often requiring re engineering, new drawings, panel modifications, rewiring and retesting. B65 gasinsulated substations 145 kv, 40 ka, 3 150 a ge makes the most of 50 years of experience in design, material selection, development, engineering, manufacturing and servicing of gasinsulated substations. Sel mounting selector schweitzer engineering laboratories. Discontinuation of ge multilin sr relays hood patterson. B65 gasinsulated substations 145 kv, 40 ka, 3 150 a ge makes the most of 50 years of experience in design, material selection, development, engineering, manufacturing and servicing of. General electric ge sr489 multilin generator management relay new. Whether you need solutions for analog or digital applications, protection suite provides a comprehensive test environment that is flexible to accommodate your technical and operational requirements. This system consists of high speed, multiprocessor based transformer relays for. State of the art software for configuration and commissioning. Buy now general electric multilin sr735 relay type 7355.
Ge digital energy and ge multilin 350 series feeder. Urseries urv sidemounting front panel assembly instructions. Possible winding voltages setup issue with ge multilin 745 transformer management relay this was a nice surprise for me. Multilin 3 series protection device pdf manual download. Use enoserv rts protection testing software to standardize elements of your relay testing program. Ge multilin 850 feeder protection system cse uniserve. Environmental health report is available via multilin pc software. Multilin c30 ge grid solutions pdf catalogs technical. Would you like us to contact you regarding 735 737 legacy. The contents of this manual are the property of ge multilin inc. They all were installed in 2000 and im wondering if 7 to 8 years is the total life for this particular relay. Ge multilin sr735 feeder protection relay failures. Solid state or microprocessor based relays are generally equipped with a large variable of settings and curve options and some electromechanical relays provide for adjustable. Your browser is out of date and some functionality on this site may be not be supported.
The sel mounting selector is intended to support searches for bezels, brackets, dustsplash protection frames, and other mounting options. Modbus comms between micrologix 1100 and multilin 735 relay. Automatic document and software version updates via the internet and detailed email. Mar 18, 2004 there are 9 ge multilin relay 750 connected to he705rtm module in ge 9030 series cpu 364 plc using modbus communication. Fast, 3step solution to upgrade previously installed sr 489 relays to the advanced multilin 889. A test switch allows the 735 737 training purposes, while temporarily disabling protection features. Ge multilin products provides you all your protection, control, monitoring, measurement, communication, and engineering needs, covering applications for generation, transmission, distribution, and motors. The ge multilin 350 relays serve as a feeder protection and control system. Built on ges industrial electrical automation, the multilin 869 joins the multilin 850 feeder protection system to create a common product platform that will enable industrial and distribution utilities to enhance the reliability of multiple different assets in their electrical infrastructure and reduce costs associated with unplanned outages. Ge solutions for grid ge protection relay record number. It works seamlessly with doble powerbase, our premier database system, to manage and report on protection asset maintenance and engineering records. Ge multilin 745 transformer protection system by ge consumer and industrial. Sep 15, 2017 ge grid solutions is discontinuing several relays from its multilin sr family of products.
Enervista viewpoint engineer, free download by ge multilin. The sel751 feeder protection relay is ideal for directional overcurrent, fault location, arcflash detection, and highimpedance fault detection applications. Possible winding voltages setup issue with ge multilin 745. Comparison between sel and ge relay protections electric. Enervista is an industryleading suite of software tools designed to simplify every aspect of working with ge multilin and other field devices. Download enervista viewpoint engineer by ge multilin. Company profile, information and contact info for ge multilin 215 anderson ave, markham, on from profile canada, canadas most trusted business database for lists and data. Sel751 feeder protection relay schweitzer engineering. View and download ge multilin 3 series manual online.
The ge multilin 269 plus motor protection system is a series of integrated protection and control for ac motors in industrial applications. We also carry a large stock of replacement parts for the ge multilin 269 motor relay. Feeder protection, control, monitoring and metering in one integrated package. C30h00hchf6bh6em6gp6ku6dw6d this diagram provides an example of how the device is wired, not specifically how to wire the device. Ge multilin 269 plus motor management digital relays in stock.
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