The sel7105 can be implemented for a wide variety of applications, such as fans, blowers, compressors, air handlers, pumps, conveyors, chippers, crushers. The opc server for schweitzer engineering laboratories sel710 is opc certified. It features powerful automation tools that reduce complexity. Protect lines and equipment with an extensive range of protection elements. The sel 710 5 motor protection relay is a fullfeatured, multifunctional relay that provides complete ac induction and synchronous motor protection and control, including automatic starting. Instruction manuals schweitzer engineering laboratories. Sel487e3, 4 transformer differential relay schweitzer. Protection testing library a comprehensive test template.
Simple frontpanel navigation provides operator access to settings and operational data. The devicenet card is an optional accessory that connects the sel relay to the. Acselerator quickset user manual murdoch university. Comparison between sel and ge relay protections dpc electrical 18 jun 08 16. Inject any phase current or 3phase current gradually up to relay will trip. The sel710 motor protection relay dynamically calculates slip. The opc server for schweitzer engineering laboratories sel751a is opc certified. The relay enables you to get motor protection running quickly and easily. Mirrored bits communications in firmware versions 6 and 7 overview. Prosoft communication gateway user manual provides information and specifications for the iec. The sel751 feeder protection relay provides a comprehensive combination of protection, faultlocating features, monitoring, control, and communication in an industrial package.
From manual c1, c2, c3, c4 curves of inverse time type describes as follows. The sel300g relay can be applied in primary or backup. Export, reexport, or transfer of these products without required. Sel710 data sheet motor control and protection major features and benefits the sel710 motor protection relay provides an exceptional combination of protection, monitoring, control, and communication in an industrial package.
Flexible communications and user interface flexible communications options. This functionality is the technological basis of the protection testing library ptl, a comprehensive test template library for a wide range of protection relays. The sel710 motor protection relay features the industrys most accurate motor protection. Develop settings offline with a menudriven interface and. Sel protection relay library electrical engineering. These settable names appear in the ser report and simplify operation analysis. Protection relay select io cards instruction manual. In pdf format file, these 700g waring blender product documents are gathered from 700g waring. Features include broken rotor bar detection and variablefrequency drive vfd support as well as options for arcflash detection afd, differential protection, and synchronous motor protection. Sel 487b1 bus differential and breaker failure relay and sel 400 series relays. Instruction manual 20726 sel710 relay motor protection relay instruction manual pm71001nb.
Share how to set the sel 710 in under five minutes on facebook. Electromechanical and static relays have fixed wiring and the setting is manual. A big difference between conventional electromechanical and static relays is how the relays are wired. Instruction manual sel411l relay protection and automation. Reference manual and the sel2030 communications processor users. Sel487e3, 4 transformer differential relay threephase transformer protection, automation, and control system major features and benefits the sel487e transformer differential relay provides threephase differential protection for transformer applications with. Sel products, systems, services, and training make electric power safer, more reliable, and more economical. Install the sel7105 for a wide variety of applications, such as fans, blowers, compressors, air handlers, pumps, conveyors, chippers, crushers, screeners. The sel701 motor protection relay provides locked rotor, running overload, and negative sequence current unbalance protection using a patented thermal model.
This premiere motor protection scheme allows maximum start times. Se105 manual groundfault groundcheck monitor revision d050315 f1 f2 ground reset fault gf trip time s gf trip time s power ground check ct1 ct2 a b sw ci gi l1 gc l2 g. Apply the sel451 as bay control for a ringbus, doublebreaker, or breakerandahalf configuration. Sel relays to allow functional integration between primary and backup protective relays. Opc server for schweitzer engineering laboratories sel751a. For fast, basic protection, learn how to easily set the sel710 relay with nameplate information. Features include broken rotor bar detection and variablefrequency drive vfd support as well as options for arcflash detection, differential protection, and synchronous motor protection. Use the sel7105 relays motor start report, motor start trending, load profile monitoring, motor operating statistics, and demand metering features to reduce. Numerical relays are based on the use of microprocessors.
Use quickset to set, monitor, and control the sel351a save engineering time while maintaining flexibility. The models are configured with currentvoltage input cards on slot z and specific option cards on slot e in the relay. Protect asynchronous induction and synchronous motors with one sel710 5 motor protection relay. By using features previously found only in large expensive motor protection relays, the rx series allows even small to medium sized motor applications to be protected by the best technology available, yet at a price affordable to all. Monitor peak demandthe predictive demand function monitors accumulated demand and alarms when the demand exceeds a userdefined limit.
How to set the sel710 in under five minutes sel video portal. Sel7105 motor protection relay schweitzer engineering. Refer to the sel701 motor relay instruction manual for more details regarding calculation and entry of these settings. Schweitzer engineering laboratories sel partners with customers around the world to ensure the safe, reliable, and economical delivery of electric power. Introduction digital energy multilin introduction 1.
Opc server for schweitzer engineering laboratories sel710. Communicate via ethernet or serial port to the sel451 or realtime automation controller rtac. The sel2730m managed ethernet switch is designed for the harsh environments commonly found in the energy and utility industries. In the shunttrip mode sh, the output relay energizes and its contact closes if the groundcheck loop becomes invalid or if a groundfault trip occurs.
Figure 7 shows the hmi device overview for the sel787 relay including the available windows and illustrates the structure of the hmi itself from navigation menu left and interface window right. Reading modbus registers from an sel551 protective relay. Thermal motor protection models give the sel710 advanced protection beyond industry standards. The sel2730m supports communications infrastructures built for engineering access, supervisory control and data acquisition scada, and realtime data communication and offers the. Install the sel 710 5 for a wide variety of applications, such as fans, blowers, compressors, air handlers, pumps, conveyors, chippers, crushers, screeners. Click the button below to add the schweitzer sel710 motor protection relay 071001aba0x71850000 to your wish list. The sel 710 motor protection relay features the industrys most accurate motor protection. The sel587, sel311l and sel710 microprocessorbased relays are used to. Integration of sel relays to provide motor, transmission line and. Protection devices reference manual, publication processrm011 provides information on how to configure the addon instructions that control and monitor intelligent power devices that use the iec 61850 standard in the plantpax system. Teams will save time because of the robust communication tools that help automate and simplify testing.
How to set the sel710 motor protection relay youtube. Sel487v capacitor protection and control system features and benefits grounded or. Launching communication and getting setting parameters from relay. Sel 710 5 data sheet schweitzer engineering laboratories, inc. Sel710 motor protection relay schweitzer engineering. The thermal element accurately tracks the heating effects of load current and current unbalance while the motor is accelerating and running. Finally, set the rtd alarm and trip temperature settings as required for your application. Enoserv rts is vendorneutral, which allows you to connect to a variety of relay test sets in your test equipment inventory. Automation and control apply the sel751a on feeders to provide protection, automation, and control, all in one package. Rely on the durability of a regulator control built and tested to protective relay standards in a diecast aluminum chassis. How to set the sel710 in under five minutes sel video.
Comparison between sel and ge relay protections electric. View and download sel 751a instruction manual online. Sel751a data sheet sel751a feeder protection relay major features and benefits the sel751a feeder protection relay provides an exceptional combination of protection, monitoring, control, and communication in an industrial package. Opc certification is the process of ensuring that applications meet the standards specified by the opc foundation.
Sel devicenet communications card users guide schweitzer. Export restrictions relay uhf radio variants may be subject to control by the export administration regulations ear andor the international traffic in arms regulations itar. Sel300g generator relay schweitzer engineering laboratories. Matrikonopc server for iec 61850\6140025 user manual.
The sel734 can then shut down loads or peakshave with generation to avoid demand charges as shown to the right. The rx series provides more than just solid state overload or power protection relays. The sel751a feeder protection relay offers combined light and highspeed overcurrent detection for arcflash eventsthe ideal solution for speed and security. View and download sel 351s instruction manual online. The relay also supports user naming of internal conditions and relay inputs. The relay enables you to get motor protection running quickly and. Using a koyo domore plc to read integer data from registers within a schweitzer engineering labs sel551 protective relay. Relay user manual rev 3 7 notices general notices the following notices apply to the relay. Slot z cards are assigned a twodigit code beginning with the number 8 in the sel7105 model options table mot. Section 10testing and troubleshootinginstruction manualoverviewrelay testing is typically divided into two categoriestests performed at the time the relay.
Application guide the sel3530 realtime automation controller rtac can collect events from relays and store 512 events in its own internal, nonvolatile memory. One place for all sel relay manuals and technical data. Protection relay and the sel710 motor protection relay as part of the. Numerical relays protection and control products for. Sel 710 data sheet motor control and protection major features and benefits the sel710 motor protection relay provides an exceptional combination of protection, monitoring, control, and communication in an industrial package. The sel7105 protection and control features depend on the model selected. The sel7105 motor protection relay is a fullfeatured, multifunctional relay that provides complete ac induction and synchronous motor protection and control, including automatic starting. Using the ptl allows considerable time savings as test plans and nominal characteristics do not have to be created from scratch. If the sel351 cannot verify the signature, it rejects the corrupted or altered firmware file. In the sel701 relay, set the rtd input option setting. In response to a user selected trigger, the voltage, current, frequency, and element status information contained in each event report confirms relay, scheme, and. Se105 groundfault groundcheck monitor manual rev d.
Sel provides complete power system protection, control, monitoring, automation, and integration for utilities and industries worldwide. Operating the motor voltages below the rated value will cause excess current to flow into the motor resulting in excessive heating. The sel710 offers protection against a number of conditions, this lab will look into five of the most common. This manual provides information and instructions for installing and operating the.
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