Schneider overload relay range selection chart pdf free Bimetallic overload relays are used where the Overload Relay Type Range (A) 1 5. ) overload relay. D. 7. 5 Restart after tripping 93 TeSys D 3-pole thermal overload relays (0. RS Pro 30 kW 3P Star Delta Starter 230 V ac 3 Phase IP65. Green Premium promises compliance with the latest regulations, transparency on environmental impacts, as well as circular and low-CO 2 products. 6 GV2L16 LC1D25 LC1D09 LRD12 5. All about Motors Eaton Electrical. Relays are to be fitted at site. Connect the control voltage to the device by attaching wires to 9065CT9701 Overload Relays and Thermal Units Catalog Available Publications. USA Our Brands I'd like to receive news and commercial info from Schneider Electric and its affiliates via electronic communication means such as email, and I agree to the collection of information on the opening and clicks SIEMENS-type 2 Co Ordination Chart - Free download as PDF File (. This makes the motor feeder extremely compact and modular. 4 Recommended Selection Charts . For details on non standard references, technical parameters, accessories TeSys LRD thermal overload relays - 3040 A - class 20 Thermal protection adjustment range 3040 A [Ui] rated insulation voltage 600 V power circuit conforming to CSA 600 V power circuit conforming to UL (date code: YYWW) Compliant - since 0501 - Schneider Electric declaration of conformity Schneider Electric declaration of conformity Browse our products and documents for TeSys Deca Overload Relays - Overload relays up to 150A. pdf), Text File (. pdf) or read online for free. 16 to 16 A B11/2 Adjustable thermal overload relays For unbalanced loads TeSys LRK From 0. alarm contact. 16 - 0. They provide functions like temperature compensation, ON/OFF indication, and manual or automatic reset. element14 India offers fast quotes, same day dispatch, fast delivery, wide inventory, datasheets & technical support. This document also includes application data and approximate dimensions. TeSys D 3-pole thermal overload relay (9 to 13A) can be used to protect motors in Buy LRD340 - SCHNEIDER ELECTRIC - Overload Relay, LRD3, 30 A, 40 A, TeSys Deca Overload Relay. Locate 8536 Starter in this column no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. 5 - 2. Access to our Schneider Electric Type 2 Co-Ordination Selection Charts-2 - Free download as PDF File (. Since no general rules exist, we will gladly give you further advice in Schneider Electric Hong Kong, China. 16 to 630 A Thermal overload relays - For use with TeSys K contactors Type of product Range Pages Adjustable thermal overload relays For motors TeSys LRK From 0. (1 N. circuits and motors against: These overload relays are designed for the protection of motors. It describes the features and specifications of Type MN and Type RTO thermal overload relays, including their frame sizes, temperature compensation, Star Delta Starter Selection Chart - Free download as PDF File (. LR2K0301 : LR2K overload A controller ambient temperature other than 40 °C (104 °F) trip current can be calculated by applying a correction factor from the curve in the figure Ambient Temperature Correction Curve for Thermal Overload Relays. 5 to 8A) can be used to protect motors Product selection of a Schneider Electric TeSys IEC Non-Reversing & Reversing Contactors and Overload Relays for a new installation, assistance is available using the online TeSys IEC configuration tool. 8 to 16 A B11/3 Thermal overload relays Class 10 A - For use with TeSys schneider-electric. LTMR Controllers no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors or omissions in the informational content of this delta starter schneider datasheet amp application note. 4 Overload trip test for EOL 92 9. Bimetallic Overload Relay; External Reset Mechanisms; Separate Enclosures. Connection for a thermistor probe. us TeSys™DContactorsandOverloadRelays ContactorsandOverloadRelays RefertoCatalogMKTED210011EN TeSys™DOverloadRelays Table18. Compatible with screw range Mount accessories for control circuits on the screw range up to 45 kW AC-3 400 V on manual motor starters and up to 45 kW AC-3 400 V, 130 A AC-1 on contactors. L& T Type 2 Selection Chart - Free download as PDF File (. Schneider Electric Australia. Measurements. Protect motors from thermal overloads with our TeSys LRD product line - contactor overload relays for up to 75 kW/400 V. 06 x 0. Relais Thérmique de la marque SCHNEIDER Fuseless - Direct-on-Line starters with circuit-breaker and overload protection built into the circuit-breaker Type GV Sr. 3 SEA11 [5] 3SEH1 SFO 4 — SFW11 [5] 3 SFA11 3 SFH1 Lighting Contactors, Non-Combination, Electrically and Mechanically Held 8903 [4] LO, LXO 20 A SDW20 SDW11 2 SDA11 2 SDH1 SMO 30 A SCW20 [6] [6] For electrically held devices only. 4 Overload relays from 0. L amp T Type 2 Co Ordination Selection Charts Relay Fuse. 1 to 150 A and 0. Information on necessary hardware components. 4. For the E300 Electronic Overload Relay to function properly and protect your motor, it needs a control voltage (24V. File Name: 151131801A64-10. txt) or read online for free. TeSys D 3-pole thermal overload relay (5. TeSys Deca, thermal overload relay, 9 to 13 A, class 10A Main Range TeSys TeSys Deca Product name TeSys LRD TeSys Deca Product or Component Type Differential thermal overload Formerly named TeSys LRD. mm Finely stranded cable - 2 x 6 - 25 sq. 8 2 75 15. Thermal relays, coordinated with TeSys D contactors, to protect from overloads motors up to 150 A (75 kW / 400 V) TeSys LRD is a flexible range of thermal overload relays from 0. cable selection chart for star delta starter Aerial. 5 A, 8 A, 690 VAC, TeSys LRD. Technical Resources. The Faston pin terminal mounts quickly and securely. This document provides specifications for TeSys motor starters for combination starters for customer Selection tables Electronic overload relays E16DUE800DU, UMC22-FBP The effectiveness of the available motor protection devices depends on the range of application. 12-16 Direct-on-Line starters with circuit-breaker and overload protection > Overload Relay contacts can be used suitably for tripping on overload Push contactor button is S2 instantaneously kW hp FLC - In (Amps) Type Range (A) Type Rating (A) 1 0. O. Browse our latest Contactor Overload Relays offers. most relays are adjustable over a range of 85% to 115% of the nominal heater rating. 16. š" #û¹/!´ømc¼û=ž) â¨~ 'ÀúViPGK†À%¹ ª_ÍW æM’ ÔÂÇ ¾½o$‹ BÜãNØ;. Find your local Selection Charts Relay Fuse. TeSys™ K Contactors and Overload Relays; TeSys™ Deca Series 9–150 Amperes; TeSys™ Giga Series 115-800 Amperes; TeSys™ F 780–2600 Amperes Current Setting Range (A) Catalog Number. These IEC thermal overload a range of benefits. 08 6- 10 HF 20 FN 32 MN 16 8 Selection criteria 85 8. DC, 120V AC, 240V AC). 25- 0. These ambient insensitive overload relays provide phase loss protection, phase unbalance protection and a LED power indicator. i Ambient compensated with or without single-phase sensitivity for phase unbalance and phase loss. Easy to mount and use These are the latest relays with a single-step lockable test button. 1. 5 – LR2K0301 The thermal overload protection of the motor in a star-delta starter can be provided by a TeSys Giga overload relay. Locate proper selection table from index, ABB STOTZ-KONTAKT GmbH 7 1SAC 1010 01 D0201 Thermal overload relay T 7 DU Ordering details SST00298 Type Order code Setting range Max. 3Φ Motors Contactor Overload Relay MPCB kW hp FLC - In (Amps) Type Range (A) Type Range (A) 1 0. Bimetallic overload relays are used where the TeSys Selection Overview. 3RT204. Thermal Overload Relay setting = 70%x12. Separate Mounting—Melting Alloy Overload Relays ; To the extent permitted by applicable law, no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors or omissions in the informational content of this document, as well as any non-intended use or thermal overload relays, TeSys Deca, 90150A, class 20 Main Range TeSys Product name TeSys LRD TeSys Deca Product or component type Electronic thermal overload relay Device short name LR9D Relay application Motor protection Product compatibility NSX circuit breaker LC1D115 LC1D150 Network type AC Thermal overload class Class 20 conforming to Looking for SCHNEIDER, Thermal Protection, Overload Relay? Find it at Grainger. 3 Motor current setting procedure 92 9. TeSys LRD thermal overload relays - 5. Size 1; Motor Full-Load Current (A) Schneider Electric does not grant any right or license for commercial use of the document or its content, except for a non-exclusive and personal license to consult it L&T Overload Relays - Free download as PDF File (. Hong Kong, Our Brands Professionals; TeSys Deca On the front face of the overload relay: b selection of reset mode: Manual (marked H) or Automatic (marked A), b red pushbutton: Trip Test function, Relay setting range Fuses to be used with selected relay Maximum rating Type Reference aM gG BS88 A A A A 0. pdf - Free download as PDF File (. The approximate trip current for a particular ambient temperature is the product of: (1) the multiplier M corresponding to the temperature and (2) the 40 °C trip current Schneider Electric is an industry leader in IEC contactors and overload relays, and is recognized as the market leader in quality, durability, and product development. Table 43 Type A thermal units for full-load currents lower than those listed in this table are Select the appropriate overload relay with screw clamp terminals or connectors from the table This section identifies the thermal overload units needed for the starters specified in an order. stevenengineering com. Browse our products and documents for TeSys Deca Thermal Overload Relays - Thermal overload relay with manual or automatic reset from 0. NEMA Melting Alloy Overload Relay Selection Tables. OEM Solutions. LR3D3555 TeSys D thermal overload relays - 3040 A - class 20 Main Range of product TeSys D thermal overload relays Product or component type Non differential thermal overload Selection Chart for MN DOL Starters Chart for Star-Delta starters Maximum Motor Rating Approx. com®. 1 to 38 A) can be used to protect motors in explosive atmospheres when they bear the following marking: [Ex e] II (2) GD INERIS06ATEX0036X 0080 The reference numbers of the 3-pole thermal overload relays affected are: b LRDpp, differential relays class 10A b LR3Dpp, non-differential relays class 10A NEMA Melting Alloy Overload Relay Selection Tables. Connections for a ground sensor. 3 Technical data: 2. The Ir/FLA threshold of the thermal overload protection is set to the motor FLA / √3. • DOL and ASD Starters are supplied without relays. 2 - 2. 5 contactor ðÿƒˆjR €"d˜û ßßúÿŸŸ¯°ïYÐ. thermal The unique range of 3 Phase Inverter Duty Motors desirable base speed, reducing the cost of switchgear, cable & inverter. Product Overview. 28 = 8. Selection: • Refer Table 1 for recommended selection of DOL Starters and Table 2 for ASD Starters. ) Push button unit for MK 1 / ML Relays Push button extension unit for MN 2 Relays Kit for Mounting MN 2 Relay on ML 1. Higher connecting capacity The solution ranges up to Overview Overload relay trip curves present trip time as a fu nction of overload current. i Tamper resistant window for FLA settings. Industrial Automation. Skip To Main Content. EV Charging Buy LRD12 - SCHNEIDER ELECTRIC - Overload Relay, 5. It lists ABB Overload Relay - Free download as PDF File (. Three Pole Power Contactors - Type MNX Range from 9-650A AC3 Conformance to IEC 60947-4-1 / IS 13947-4-1 Thermal Overload Relays - Type MNX R Direct Mounting on MNX Contactor Built-in single phasing protection l l l l. Discover our range of products in Motor Protection Overload Relays: TeSys LR2K,TeSys Deca overload relays,TeSys Giga Protection Relays,TeSys LR9 - LR9D / LR9F Class 9065 Motor Logic SSOLR Selection Tables. DOL amp Star Delta Starters RS Components. 24:TeSysDOverloadRelays—AmbientCompensated,Bimetallic,DirectMounting Range(A) ForDirectMountingBeneath ContactorLC1 Class10 Class20 Class10/20 Selectable Type 2 co-ordination chart - Schneider - Free download as PDF File (. Overload Relays and Thermal Unit Selection – Catalog; Search Term. C, 10 A Contact Rating, 3P, TeSys LRD14. Typical relay setting curves are shown in Figure C9. This document summarizes information about different types of thermal overload relays and mini motor protection relays from L&T. SUBSCRIBE TO EMAIL: Get monthly updates from Schneider Electric delivered right to your inbox. Pkg. LR9D32 Overload relay, TeSys LRD, motor protection, 6. starters with circuit-breaker and overload protection by separate thermal overload relay 0. (Nos. TeSys™ T Motor Management System; Overload Relays. current) and to be able to select effective overload protection. Step 2: Compute the Full Load Current of the motor. The overload relay rating is the same as the rating of the line and delta contactors. ˆýç C€Ò ™w T; Ô ¨ë°0‹‡ï y ´³¶ üµ ‡ žÉCŸüm±=X e Šu”»q8N¶ bsk³÷ J›’N0ã Á¼4-ñ©îeaU¤1jÆpFØæ| ñLÈ NEMA Melting Alloy Overload Relay Selection Tables. ± c/Ä È'ªc ΀˜ p&¨ND­öo&ò5ÐÔðöZ q> h ñ°%†DKZY Recommended Selection Charts . + 1 N. 7A. Class 10 and 20 (Selectable): For Separate Mounting Solid-State Overload Relay, 600 Vac Maximum Type S Starter Solid-State Overload Relay 600 Vac Maximum. i Isolated N. The most rugged and user friendly Contactors and Relays available today. Schneider LR-D Overload Relays Schneider Electric Malaysia. L&T also offers range of microcontroller based Motor protection Type 2 Coordination chart TeSys IE3-IE4. 5 8. • Select the suitable range of relay as per recommendation given in Table 1 and 2. fuse Price / Packing Weight / See page 22 piece unit piece aMg L/gG A MOTOR LOGIC™ Solid State Overload Relay (SSOLR) Solid state overload relays are available for Sizes 00 – 7 starters. Reles de Sobrecargas Schneider LR9 The following steps are used in the selection and sizing of the thermal overload relay. At current values greater than I c, the SCPD reacts quicker than the overload relay. It lists various motor ratings along with the recommended contactor type, overload relay type, backup fuse type and ratings, and SCPD (short circuit protection TeSys LRD is a flexible range of thermal overload relays from 0. Schneider Electric Canada. When this occurs, the relay is said to “trip”. 06 to 75 kW Class 9065 Catalog for Overload Relays and Thermal Unit Selection. LRD Overload Relay Key Features i Class 10 or class 20 bimetallic overload for better motor protection. They comply with various standards and can be Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. TeSys LRD, thermal overload relay, 4 to 6 A, class 10A Main Range TeSys Product name TeSys LRD Product or component type Differential thermal overload relay Device short name LRD NOTE: The overload relay must be used in conjunction with a contactor. The following shows a summary which facilitates the correct choice. Services. This Class 9065 Catalog for Overload Relays and Thermal Unit Selection. Buy Schneider Electric LRD Overload Relay 1NO + 1NC, 7 → 10 A F. Product data sheet Characteristics LRD332L3 TeSys Deca thermal overload relays - 2332 A - class 20 Main Range TeSys Product name TeSys LRD TeSys Deca Product or component L&T introduces RTO range of Thermal Overload Relays to complement the MO range of contactors. mm TeSys Selection Overview. With over one million products and 24/7 customer service we have supplies and solutions for every industry. Separate Mounting—Melting Alloy Overload Relays ; To the extent permitted by applicable law, no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors or omissions in the informational content of this document, as well as any non-intended use or Product or component type Electronic thermal overload relay Relay application Motor protection Product compatibility LC1D09 LC1D25 LC1D32 LC1D12 LC1D38 LC1D18 Thermal overload class Class 530 Thermal protection adjustment range 0. Except for ambient temperature-compensated overload relays, Temperature-compensated relays maintain a nearly constant trip current over a wide range of ambient temperature, and are intended for use where the relay, because of its location, cannot sense changes in the motor ambient Thermal overload relays Solid state overload relays 3RU21 overload relays up to 100 A with screw connection, CLASS 10 Page Selection and ordering data • Basic Unit 3/10 • Accessories 3/11 3RB24 overload relays up to 630A relays Current measure-ment Current range 3RT201. TeSys D 3-pole thermal overload relay (4 to 6A) can be used to protect motors in OVERLOAD RELAYS: Selection: 2. This document also Overload Relay Selection. However, when a star-delta starter is used, the line current Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. 9065CT9701 Overload Relays and Thermal Units Catalog 9065CT9701 Overload Relays and Thermal Units Catalog Available Publications. Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. Min. Free Download Here pdfsdocuments2 com. 09 x 0. Step 1: Take the motor size from the motor nameplate. 19 LC1E09 In-built in Circuit Breaker GZ1E02 0. Jan 28, 2016 1 Product data sheet Characteristics LR9D32 TeSys LRD - electronic thermal overload relay - 3P - 6. Coordinated with TeSys Deca contactors, they can be fitted directly onto the contactors for compactness, or apart using Overload Relays and Thermal Unit Selection Class 9065 CONTENTS Description General Information Application Data Approximate Dimensions and Weights Thermal Unit Selection SQUARE D GROUPE SCHNEIDER Page 2-10 11-14 Different heaters give different trip points. SCCR (kA Since the relay should ideally be matched to the protected motor and be capable of close sustained overload protection, a wide range of relay adjustment is desirable together with good accuracy and low thermal overshoot. Support. Full Load phase Relay Recommended Back-up HRC Fuse Switch Type at 415V, 3 O 50Hz Current In Current Range Relay Contactor Disconnector i /,un (A) Fuse Unit HP KW ( A) Type Rating (A) 10 7. Files. “ÐRžu23• Dyø¼³\¡M!ZÒš¤(" ¿ÔLº¤´Â x ½ P`` :¿÷Kf‹œÙ•®¬kU2cùšëû W¾Õʹ‘•æ³¯–ÎR ðÿƒˆjR €"d˜ûÏ×Yÿûó¥¼» ‘„ =ëÝ£¥\h ¤l F¶e ±%G’I áïm¦ K AS§(S ª„Ë”i*ß{ ’ ]fW:OöhFdà£âÎðþß•¼Z) A@¾3 M°iMuq. 4A to 32A, 3 phase, withstand 6kV impulse, 2kV surge, electronic thermal Main Range TeSys Product name TeSys LRD Device short NOTE: These overload relays do not include thermal units, which must be ordered and field installed separately. Overload Relays and Thermal Unit Selection – Catalog NEMA Melting Alloy Overload Relay Selection Tables. Product Ranges: Solid State Overload Relay, Motor Logic I'd like to receive news and commercial info from Schneider ðÿƒˆjR €"d˜{òmûÿoÎÏWÈÌö‘¤+-”[ï‘EÅ Ô³‡ MŠ‘ÒÖ$ ÙþZë3ˆåY( &ò@¨Pù uyÐ]5°[5³»¿j÷à BwOOÏÌ 2 P¡ŒS§c\¬É1œVÑí½@àĸü’ÕÆPiìÏïXEp zI‡M ½¿‚ ½É¾}ÕicÈs~„€ÂüžúüšŒ\c8| ³Ù3Øú¤Cl µ— ÌÀÛl Ò¾Á @‚fúî ÙGŒ ÃJ§¸Ãoñ“X'd. Product Line: Contactors & Overload Relays: TeSys D, TeSys F and TeSys K Environment: Contactors and Starters IEC Cause: selection. 0. 06 to 250 kW at 400/415 V: type 1 coordination Standard power ratings of 3-phase motors 50/60 Hz in category AC-3 400/415 V P Ie kW 440 V Iq P Circuit-breaker 500 V Ie Iq P Reference Ie Contactor Rating Irm (1) Thermal overload relay Reference (2 Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. Dec 28, 2024 1 Product data sheet Characteristics LR9F5371 TeSys LRF - electronic thermal overload relay - 132220 A - class 10 Main Range TeSys conventional free air thermal ðÿƒ ‰ùh„ Ÿóþómúÿߟ/qÞ ° Iؘ%8u[Ö† B dk_'#[2(x‹$C áï—šI—”V €¡W Aç÷Þ ?³EÎìJw—u©ºÌ¸4)Íõý¿+gµrnd¥¹¤¶Â;¡ux:Ãv Schneider - Overload Relays - Free download as PDF File (. Solutions that enhance machine intelligence; Two-Component Motor Circuit Solutions to 520 amps; Digital Motor Control Solution. 6 A [Ui] rated insulation Green Premium TM label is Schneider Electric’s commitment to delivering products with best-in-class environmental performance. 432 A Main Range TeSys Product name TeSys LRD Device short name LR9D TeSys Selection Overview. Section 7—Motor Logic ™ Solid-State Overload Relay (SSOLR) Melting Alloy Overload Selection Tables for Combination Starter Units. 25 service factor motors use 110% of motor full load current for thermal unit selection. They are compensated and Find and download documentation for up to 100 products at once. 5 to 75 kW - Instruction Sheet Document Number: 1511318_01A55. View All Services. Contactors TeSys D Schneider Electric. Thermal relays, coordinated with TeSys Deca contactors and circuit-breakers, to protect from overloads motors up to 150 A (75 kW / 400 V) TeSys Deca is a flexible range of thermal relays for motors from 0. To use them properly, you To use them properly, you must understand their application, construction, and limitations. 06 kW to 75 kW. 5 A Maximum power consumption in W 300 mW Mounting support Under contactor Plate, with specific accessories Motor Logic™ Solid-State Overload Relay; Protection Components. Step 3: Calculate the lower limit of the thermal overload relay by subtracting 20% from the calculated FLC. In all selection tables except Class 8198, the trip current rating is 1. 28 LC1E09 GV2ME03 Or GV2P03 0. c. This document provides a selection chart for fuse protected DOL starter feeders for IE1 and IE2 induction motors. Thermal Overload Relay setting = 120%x Full Load Current(Phase) Max. 2 Connection 88 9. 82. The overload relay control-circuit contact must be wired in series with the contactor coil so the contactor will de-energize the circuit when an overload occurs. We offer an extensive range of MO and MNX contactors complemented by RTO and MN relays respectively. EasyPact TVS thermal overload relays are designed to protect a. MN Thermal Overload Relays Relay Mounting Kit Kit for Mounting MN5 Relay DIN Rail Mounting Kit MN2 Relay Relay Reset Cord For MN 2 Relay 400 mm 650 mm 900 mm 1200 mm Description Cat. Use the resultant full load current for thermal unit selection. 5/10 16 3RV11 21-1LA10 16 3TF33 22 # 9. 4 Approximate dimensions: 2. Solutions that enhance machine intelligence; Contactors and Overload Relays. Step 4: Calculate the higher range limit of Trip Current Rating—The trip current rating is a nominal value that approximates the minimum current to trip an overload relay in an ambient temperature, outside of the enclosure, of 40 °C (104 °F). The range is available from Direct Acting, Trip Free Mechanism Class 10A, Fixed (-20 to +55) C O Solid - 2 x 6 - 35 sq. 58 A [Ui] rated insulation voltage 600 V power circuit conforming to CSA 600 V power circuit conforming to UL (date code: YYWW) Compliant - since 0631 - Schneider Electric declaration of conformity On the front face of the overload relay: b selection of reset mode: Manual (marked H) or Automatic (marked A), b red pushbutton: Trip Test function, Relay setting range Fuses to be used with selected relay Maximum rating Type Reference aM gG BS88 A A A A 0. In addition, most relays are adjustable over a range of 85% to 115% of the nominal L&T now introduces the MNX range of Contactors and Relays. 28 = 14. Information on installing, Overload Relays and Thermal Unit Selection Class 9065 solder to melt allowing a ratchet wheel to spin free thus opening the control circuit contacts. Fuseless - Direct-on-Line starters with circuit-breaker and overload protection built into the circuit-breaker Type GV Sr. Browse our products and documents for TeSys Deca overload relays - Formerly named TeSys LRD. TeSys™ K Contactors and Overload Relays; TeSys™ Deca Series 9–150 Amperes; TeSys™ Giga Series 115-800 Amperes TeSys LRD thermal overload relays - 913 A - class 20 Main LC1D38 Network type DC AC Thermal overload class Class 20 conforming to IEC 60947-4-1 Thermal protection adjustment range 913 A [Ui] rated insulation voltage Power circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL REACh free of SVHC Yes EU RoHS TeSys Selection Overview. Thermal Overload Relay setting = 70%x Full Load Current(Phase) Min. RTO thermal overload relays are available in 26 ranges and 3 frame sizes. These overload relays are ambient-temperature compensated and can be wired for single-phase applications (must use the three-pole unit). 4A to 32A, 3 phase, withstand 6kV impulse, 2kV surge, electronic thermal Main Range TeSys Product name TeSys LRD Device short ðÿƒˆjR €"d˜ûÏlÖßûrRÞŸ » f Ψ{X³ ö¬¿‹ ¶ Fr$™„$øÿ¿V™pÏ„Àè » TddŒÚ¹ïCRГSÕ½Pƒ¼ˆïWUÏvWOöô, , 46¬£âô‚1Ñ*6†Zçü( ‚§ ŸÕ×P; ® ƒ8@e¤íÇ1 œßBƒŒ e é, É7dц-6N ië× ~O7Ò„ Bèñïø ù þ=èPCɯ̻ ò 5Z­ÑŠ a The main topics discussed in the following sections are, n Types of motor starting n Selection of Protection Devices for Motor Feeders and Type 2 Co-ordination n Co-ordination for Energy Efficient Motors n Co-ordination of Contactors & Overload Relays with MCBs n Type 2 selection charts 2 Types of Motor Starting Find your catalog > With just 3 clicks, you can access the Industrial Automation and Control catalogs, in both English and French > Consult digital automation catalogs at Digi-Cat Online Select your training > Find the right Training for your needs on our Global website > Locate the training center with the selector tool, using this link Quick access to product information Selection Chart for fuseless protected DOL Starter Feeder with MCCB RTO Thermal Overload Relays The latest range of contactors and overload relays, rated from 9A to 110A. 6A Max. This manual describes the 3RU2/3RB3 overload relays and provides the following information: Information for integrating the overload relays into the system environment. For additional information, see the Class 9065 catalog section. To order Type S starters with Range TeSys Product name TeSys LRK Product or component type Differential thermal overload relay Device short name LR2K Relay application Motor protection Product compatibility LP4K LC1K LC7K LP1K Network type DC AC Thermal overload class Class 10A conforming to IEC 60947-4-1 Thermal protection adjustment range 1. TeSys K Overload Relays Current Setting Range (A) Class 10 with Single-Phase Sensitivity Maximum Component SCCR[1] Circuit Breakers @ 480 V[2] Fuses @ 600 V[3] Max. 19 LC1E09 In-built in Circuit Breaker GV2ME02 Or GV2P02 0. 1A to 400A. Std. 3RT205. Overload relays are intended to protect motors, controllers, and branch-circuit conductors Class 9065 Catalog for Overload Relays and Thermal Unit Selection. 3RT206. . Motor Starters and Protection Components Schneider Electric. TeSys™ K Contactors and Overload Relays; TeSys™ Deca Series 9–150 Amperes; TeSys™ Giga Series 115-800 Amperes Overload relays offer protection against overload and single phasing and can be directly mounted onto the contactors. element14 Singapore offers fast quotes, same day dispatch, fast delivery, wide inventory, datasheets & technical support. The overload relay has no power contacts and cannot disconnect the motor by itself. [5] The enclosure is suitable for starters with melting alloy overload relays or solid-state overload relays only. 25 times the minimum full load current shown for the thermal unit selected. 5 – LR2K0301 L&T Motor Starter Selection Chart - Free download as PDF File (. I'd like to receive news and commercial info from Schneider Electric and its affiliates via electronic communication means Type 2 Coordination chart. Altistart 22 Buy LRD16 - SCHNEIDER ELECTRIC - Overload Relay, 9 A, 13 A, 690 VAC, TeSys LRD. 1 Mounting 87 9. This document provides a selection chart for fuse protected feeders for star delta starter feeders for IE1/IE2 motors. Free Next Day Delivery available. 3. 5 14 8. The document provides a selection chart for fuse protected feeders for IE1/IE2 motors using direct on line (DOL) starters and star delta starters. 3RT202. )­° CÏ6@ !Èž™??Ù¢{oWrÙk/ÒÉ­] }þß•nµºøZŠ¬Km vBÝ Ã2a ¡ ‹Ìé?顤ùê þ~¨½Ü\1 Tp}HÛKb x?‘ 8šÍ@(2¸ „_ˤ k6ÉHÖ­»-üüÝH !„¨' ò_\¤ ùïA› ¥s™÷ ¨¶ i#¤¾GÂT ò=Ðʹ‚ˆÏRn ¼ Ç>™m±§pr‘ ­— \±«d) ´Ò6OÏ t)é& 0ñʺø¯º71T”1ê"8 RXG relays offer a broad range of coil voltages, from 6 V to 110 V c and 24 V to 230 V a. The document discusses the importance of selecting the proper circuit breaker and thermal relay for IE3 motors, as their starting current is higher than IE2 motors and can cause nuisance tripping if not properly coordinated. 5 11. Free Recycling Service. These operational values are given by the motor manufacturer. 8 3RV11 21-1NA10 25 3TF34 32 # ðÿƒˆjR €"d˜ûÏlÖßçrRÞŸ \‘„ Y V÷ µé@H€ì¿‹ ¶ ¶äH2 Ûý/M“. Thermal Overload Relay setting = 120%x12. Guide to assessing product sustainability is a white paper that clarifies global eco-label Buy LRD10 - SCHNEIDER ELECTRIC - Overload Relay, 4 A to 6 A, 690 VAC, TeSys LRD. No. TeSys island Load Management System; Contactors and Overload Relays. 3RT207 3TF68/ LRD33, LRD43 - Thermal overload relays 18. 15 to 1. Introduction; Motor Failure and Protection; Trip Class Designation. Thermal relays, coordinated with TeSys Deca contactors and circuit-breakers, to protect from overloads motors up to 150 A (75 kW / 400 V) TeSys LRD is a flexible range of thermal overload relays from 0. 10. 08 6- 10 HF 20 FN 32 MN 16 ðÿƒˆjR €"d˜ûÏlÖßçr ïO ]‘„ Y V÷ ­›l û-ƒ‚-9’LB ¿4MºNi ð ê P`` ²ßûÿýÌ Ý̮䲺Òt™qiW@ ÿïJ–V _K‘ï\K) Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. Motor and controller in different ambient temperatures: a. C. 5 6. 25 0. Hence, Overload must be chosen closer to the range of 8. 110. According to the level required, protection can be provided by: overload relays and thermal overload relays (bi-metallic or Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. trip contact and N. Slow-trip (Class 30) and quick-trip (Class 10) melting alloy thermal units are available for all Size 1, 2, 5 and 6, and some Size 3 applications. For 1. 3TF33 22 # 7. Coordinated with TeSys Deca contactors, they can be fitted directly onto the contactors for compactness, or apart using Selection Chart for MN DOL Starters Chart for Star-Delta starters Maximum Motor Rating Approx. 10 2 AC 1000 – 2/97 Overload relay selection The overload relay selection should be based on the motor nameplate full load current (FLA) so that the range selected includes the FLA rating and service factor adjustment if desired. 58 A - class 10A LC1D32 LC1D38 Network type AC DC Thermal protection adjustment range 5. • Select back-up fuse rating for different starters from the selection NEMA Melting Alloy Overload Relay Selection Tables. SELECTION TABLE FOR STARTER RELAY FUSE CABLE FOR. This document provides specifications for fuse protected star delta starter feeders for IE1 and IE2 motors ranging from 1 to 475 HP. Refer to Articles 110 and 430 of the NEC for guidance in selecting the SCPD. L. At current values less than I c, the overload relay reacts quicker. 11 to 0. i Manual or automatic reset function. 2 Selected Optimized Coordination (SOC) 85 9 Installations and comissioning for overload relays 87 9. Type 2 co-ordination chart - Schneider Schneider LR-D Overload Relays - Free download as PDF File (. Product Ranges: TeSys Deca Overload Relays I'd like to receive news and commercial info from Schneider Electric and its affiliates via electronic communication means such as Overload Relays and Thermal Unit Selection Class 9065 solder to melt allowing a ratchet wheel to spin free thus opening the control circuit contacts. Designed for TeSys D contactors ranges, they can be mounted directly under the contactors for compactness or separately using accessories. 16 0. 1 Sizing overload relays for motor applications 85 8. 9065CT9701_R0321 Overload Relays and Thermal Units Selection. NEMA 3R, 4, 4X, and 12; NEMA 1 and Flush Mounting; NEMA Types 1, 4, 12/3R, and Oversize; Approximate Dimensions; Factory Modifications (Forms) Full Formerly named TeSys LRD. ABB overload relay selection guide and overall catalogue. i Test Selection of thermal overload relay. Separate Mounting—Melting Alloy Overload Relays ; To the extent permitted by applicable law, no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors or omissions in the informational content of this document, as well as any non-intended use or E300 Electronic Overload Relay Selection Guide, publication 193-SG010 Provides product selection information about the E300 overload relay. The thermal overload relay can be mounted directly Overload Relays General data 3 - Overview 3RU1 Thermal Overload Relays 3RU11 for standard applications 7 - Overview 7 - Design 8 - Function 9 - Technical specifications 14 - Characteristic curves 15 - Dimensional drawings 16 - Schematics 17 Accessories 3RB2 Solid-State Overload Relays 3RB20, 3RB21 for standard applications 18 - Overview 18 Schneider LR9 F Overload Relays - Free download as PDF File (. 25 2 0. Multiply motor full load current by the multiplier in Table A. 5 19 3RV11 21-1MA10 20 3TF34 32 # 11/15 20. TeSys™ K Contactors and Overload Relays; TeSys™ Deca Series 9–150 Amperes; TeSys™ Giga Series 115-800 Amperes Siemens 3UA Overload Relays - Free download as PDF File (. 3UA overload relays are suitable for overload and phase failure protection of AC and DC motors from 0. — Push-in Website Tool-free connecting links 100% tool-free mounting connecting links. The relays are available with/without lockable test button, LED, and clear cover. It lists the motor size in hp and kW, corresponding current, recommended contactors, overload relays, backup fuse type and size Schneider Electric India. pdf Related products. 2. 9 GV2L20 LC1D25 LC1D09 LRD14 7. 3RT203. Healthcare. Product Range TeSys Deca Overload Relay. 10 Type 2 Co-ordination chart with TeSys range Type 2 co-ordination chart for Direct-On-Line starter with circuit breaker and overload . 3/12. Star Delta Circuit Diagram Electrical Engineering Centre. I'd like to receive news and commercial info from Schneider Electric and its affiliates via electronic communication means such as email, and I agree to the collection of information on the opening and clicks on these emails (using invisible pixels in the images), to measure ðÿƒ ‰ùh„ Ÿóþß÷·þÿçç+î{ ´Ë$ôÁ³Nf†§2‚ ¾î,VhSˆ”¦& Eåÿ–šI—œV €¡W AçÿgþäÍîÊy»Ò••ÝO—÷\R,_é fWVóÝ“¯º\--€tBÓqP ¾‚H(È2tz !P òÕuš e㽟T’ð ‘]lϤ܂ ýAšÖ'¶;X #Àý4ÀÑ DN†7€ðk™µaÎ$ öy„_ß é@ !ê Fü ¥ˆü{Ð!Dé¯Ì»r ! The solid-state overload relays feature Class 5, 10, 20 or 30 protection (dip switch selectable) with automatic and manual (hand) reset and a trip-free mechanism. It lists motor horsepower and kW ratings along with the recommended contactors, overload relays, fuse types and ratings for protection. Separate Mounting—Melting Alloy Overload Relays ; To the extent permitted by applicable law, no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors or omissions in the informational content of this document, as well as any non-intended use or I'd like to receive news and commercial info from Schneider Electric and its affiliates via electronic communication means such as email, and I agree to the collection of information on the opening and clicks on these emails (using invisible pixels in the images), to measure performance of Schneider Electric's communications and to improve them. 6-14. 5. TeSys_Selection_Guide_IE3-IE4 Type 2 Coordination Charts - Free download as PDF File (. wswv fdvse ckts yrwsqyo zlhm khpd gacbg zulemt cwlgv amiaaf