A reverse power relay is a protective transmitter that protects the turbine or motor from damage upon a reverse power condition. Adjustable response time on trip (1 to 10 seconds). Visual indication of power, pick-up and relay tripping. Chi-Tak Electrical (Selangor . If the driving torque becomes less than the total losses in the generator and the prime mover, the gen- The T2000 calculates the active current as I x cos phi. The flow of power in the reverse direction is known as the reverse power relay. when the Load has shifted sufficiently from the generator to be offloaded (Nearly 10% of the max rated ), reverse power relay will open the ACB of the same generator. ABB; AC500 PLC COMM INT Modules; AC500 PLC COMM INT Modules - Layout; AC500 PLC COMM Modules Schneider Electric (60) Contactors & Protection Relays (7) NEO (8) Pieno (8) Pushbuttons, Switches & Pilot Lights (8) S-Classic (6) ULTI (4) Vivace (9) ZENcelo (10) . Schneider Electric Global. T2000 reverse power relay features Protection of generator prime movers against reverse power. PDF Product Datasheet for 256-PATW-LSBX-SB-C7-EA (66 kb) Available for Back Order Estimated lead time: 4 to 5 days | Check Availability Price on request Quantity Found it Cheaper? Reverse Power Relay - Single Line Symbols. The relay XP2R of the easy PROFESSIONAL LINE is a digital relay for reverse power detection of gen.-sets in parallel and active power supervision of power systems. This unit is used where it is desirable to have a contact closure indicating that the proper phase rotation sequence has been applied. Alstom Over Reverse Power relay CCUM21PF102A,reverse-relay-CCUM21PF102A, Powerfactorshop.com (Online Solution for electrical needs) is owned and operated by System Controls For Bulk Order : +91-9717005541 011-45631920 | : [email protected] (c) A magnetic flip target shows that the actual trip current is detected. 10+ years of experience. TECHNICAL SPECIFICATION : Supply Voltage Un: 110, 230V AC 45 - 65Hz (4Wire) 220, 380, 400V AC 45 - 65Hz (3Wire)(Galvanic isolation by transformer) Supply Variation: 75 - 125% of Un Isolation: Over voltage cat. 50N/51N Non-directional earth fault. The Kensun reverse schneider power relays is capable of outshining several other power relays featured in this list. You previously purchased this product. View in Order History. Direct Line-Line supply where neutral is not available. . this relay can be tested by simulation using boost test push button on the relay to see if it . The MiCOM P211 and P22x protection relay range are particularly adapted to oil refinery, chemical plant, metallurgy, glass and cement manufacturing, paper mills, electrical and mechanical engineering, food production, mining etc. 1+ S$10.41 (S$11.14) Restricted Item. The T2000 Reverse Power Relay measures the current through an external 5A CT attached on phase Line 1. It detects power system problems and separates the load from the utility using over-/undervoltage and over-/underfrequency elements. typical applications are: utility and industrial substation fitted with cost- optimized mv switchboards retrofit relays of old technology, particularly during installation of dcs systems transformers, incomers, bus couplers, capacitor banks, overhead lines and underground cables on mv systems neutral system protection (insulated, solid Protection Relays Guide 2012. Power Relay, Miniature, 4PDT, 120 VAC, 6 A, Zelio RXM Series, Socket, Non Latching. The XP2R is compliant with IEC 60255-1. Reverse power trip can be tested by load shifting with the help of Governor control. RPR 415; PFR 96, 96P; Category: Reverse Power Relay. Industrial Automation and Control. Reverse active power protection calculates the active power with the RMS values of the voltages and currents. No Longer in Production Contact Us Details Firmware When the relay is expected to trip at a generator re-verse power of 6 %, calculation of the setting value is as follows: >(%)= 1875 0.8 320100 110 5 6(%)5% According to the above example, the XP2-R has to be set to 5 % so that it trips at a generator re- verse power of 6 % (rated generator active power). We are one of the leading trading company and appointed as key stockist and distributor by numerous leading international and local manufacturers particularly in power and control cable. the reverse power is above the pickup set-ting. 2012www.schneider-energy.pl. Add To Favourite Add To List What our Customers are saying This item has been restricted for purchase by your company's administrator. Available with up to two poles, double and single throws, insulated and non- insulated double make and/or break, and several switching forms. A time delay is associated with the protection. Home Mikro Reverse Power Relay Reverse Power Relay. The device is available in a variety of configurations and coil voltages. 2List of ANSI codes applied in the Guide. Each number (or position) represents a reverse power pickup setting between 1 mA and 40 mA. The reverse power relay is a directional protective relay that prevents power from flowing in the reverse direction. The relay is used in installations where a generator runs in parallel with the utility or another generator so as to prevent power from the bus bar or another generator from flowing back to the active generator when its output fails. Automation & Information Systems. The relay XP2R of the easy PROFESSIONAL LINE is a digital relay for reverse power detection of gen.-sets in parallel and active power supervision of power systems. View in Order History. MCB & RCCB Read more; Susol 1600AF MCCB Read more; UL Listed MCCB Read more; Meta- MEC MCCB & ELCB Series . Each 1+ $95.53 10+ $85.05 25+ $74.55 50+ $67.71. SCHNEIDER ELECTRIC. You previously purchased this . The phase angle is determined from the voltage measurement across Line 1 and Line 2. A generator can work as a synchronous compensator if the driving torque is less than the total losses in the system, taking necessary power from the network. The power relay is designed to power a halogen light bub, not an hid ballast, therefore flickering can occur. Reverse Power Relay Read more; Latest Products. Critical Power, Cooling and Racks . Reverse current tripping level adjustable up to 20% of maximum forward current Internal shunt for direct in-line current sensing (max 5A AC). Direct interface with conventional current transformers for >5A. Call 919624 424242 Or Request FREE Quote. Adjustable start-up delay (0.1 to 10 seconds). [ Protection Relays Guide ] List of ANSI Codes Applied in the Guide. Description: The Model 253 Reverse Phase Relay is a solid-state sensing device designed for installation in equipment using 3-phase power. The Magnecraft 199 relay is the powerhouse open relay. SEL will continue to support and warranty the SEL-547. The positive sign of active power is defined by the power sign setting. Tripping times for supervision P> and PR< adjustable. The XP2R is compliant with IEC 60255-1. The relay. Benefits of the Professional Line : Woodward XP2R5 XP2 Relay SCHNEIDER ELECTRIC. If the active current becomes negative and exceeds the preset level (2 - 20 %), the pick-up LED will . It is also suitable for water treatment and in pumping stations as well as in steam power plants. 2 1MRK 509 042-BEN Revision: B | Reverse power relay and protection assemblies Application The purpose of the reverse power relay is basically to prevent damage of the prime mover (turbine or motor) upon a reverse power condition. Central Zone. (2) Pickup setting switch A single pole 10 posi-tion (SP10T) thumbwheel switch is used. Manufacturer says: We can make sure to mount them away from anything that can potentially melt or burn. Supplier: Time Mark Corporation. Bhd was incorporated in year 1987 dealing with supplies of electrical & electronic components for commercial to industry. The relay is used in installations where a generator runs in parallel with the utility or another generator so as to prevent power from the bus bar or another generator from flowing back to the active generator when its output fails. Reverse Power Relay. The SEL-849 protects low- or medium-voltage three-phase induction and variable-frequency drive-fed motors. Another cause of reverse power can occur during synchronization. . Schneider Electric (60) Contactors & Protection Relays (7) NEO (8) Pieno (8) Pushbuttons, Switches & Pilot Lights (8) S-Classic (6) ULTI (4) Vivace (9) ZENcelo (10) . III (IEC 664) Overload: 1.5 x Un continuous 2 x Un for 3 seconds Power Consumption: 3VA @ Un Moni ANSI Code Main Protection Function. Power Relay, CAD5, 5PST-NO, 120 VAC, 10 A, TeSys Deca Relay, DIN Rail, AC. If the frequency of the machine to be synchronized is slightly lesser than the bus bar frequency and the breaker is closed, power will flow from the bus bar to the machine. (3) Time delay selection A DIP . Accepts high supply voltage variations: 50 - 110%. Remote assistance 24 x 7 x 365. Minimum order of 1 items Multiples of 1 only Please enter a valid quantity. Contactors and Protection Relays Enclosures and Accessories Human Machine Interfaces (HMI . General Purpose Relay, Zelio RXM Series, Power, DPDT, 230 VAC, 12 A. SCHNEIDER ELECTRIC. The same sign is used for active power measurement. High precision digital countdown timer for delayed output. Tripping times for supervision P> and PR< adjustable. Schneider Electric - IED Application- Arunkumar P S - May 2012 5 Micom - Introduction The MiCOM range of relays offers varying levels of functionality and hardware options to best suit the protection requirements, and allows the customer to choose the most cost effective solution for their application. Reverse Power Relay. REVERSE POWER RELAY, 3PHASE, 3WIRE, 5A INPUT, VOLT FREE CONTACTS, 415V L/L INPUT, 50/60HZ More Information. The reverse power relay is a directional protective relay that prevents power from flowing in the reverse direction. Chi-Tak Electrical (Selangor) Sdn. 1 AN200.EN003 Setting reverse power 32R pick-up value for VAMP 230/255/257/259 The relay will show the pick -up value in input kilowatts, but the setting is done in percent of the nominal apparent power SN SN CTRatedPrimary VTRatedPrimary 3 Example Let us say that the pick-up target value for reverse power stage P< 32R is 5 % of the Discover our Protection Relays, suitable fo medium and high-voltage protection, providing the safety and reliability needed to operate with confidence. Standard parts can handle up to 40A and there are options to handle up to 50A. Each. 50/51 Non-directional phase overcurrent. You previously purchased this product. 1A Measurement phase-to-neutral or phase-to-phase voltage. Ship Automation is a leading supplier of Omron K2WR-R-S5U Reverse Power Relay & Other Omron equipment worldwide.