J7TKN-B-18 Omron, J7TKN-B-18 Datasheet
J7TKN-B-18
Specifications of J7TKN-B-18
Related parts for J7TKN-B-18
J7TKN-B-18 Summary of contents
Page 1
... Table of Contents Low Voltage Switch Gear Selection Guide J7KNA-AR Mini Contactor Relays 4-pole J7KNA Mini Motor Contactor J7KN Motor Contactor J7TKN Thermal Overload Relay J7MN Motor Protection Circuit Breaker (MPCB) Appendix H-2 H-7 H-15 H-27 H-57 H-69 H-83 H-1 ...
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... Selection Guide Low Voltage Switch Gear Classification Mini Contactor Relays Model J7KNA - AR 4-pole Appearance Remarks AC and DC operated 4-, 6- and 8-contacts in different configurations Positively guided contacts Screw fixing and snap fitting (DIN rail) Accessoirs Auxiliar contact modules Maximum power (AC3-380/415V) No Rated current (AC3-380/415V) ...
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J7KN 10..KN 22 J7KN 24..KN 40 3-pole 3-pole AC and DC operate AC and DC operate 3 main poles 3 main poles 1 auxiliary contact integrated (1NO or max 4 auxiliary contacts front mounted 1NC) 2 auxiliary contacts side mounted ...
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... H-4 Motor Contactors J7KN 200 3-pole AC and DC operate 3 main poles 4 auxiliary contacts integrated (1NO/ 1NC) No 110 kW 210 A Yes No No 2NO + 2NC No 2NO + 2NC 10 Mio. 10 Mio. No H-27 Thermal Overload Relays J7TKN-A Direct mounting 1 auxiliary contact (change over) No 1NO + 1NC 0,12..30 A H-57 ...
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... Thermal Overload Relays J7TKN-B..TKN-D J7TKN-E..TKN-F Direct mounting Separate mounting Auto, -manual, -reset button 2 auxiliary contacts (1NO/1NC) 2 auxiliary contacts (1NO/1NC) Sets for single mounting Sets for single mounting Busbar sets Busbar sets 1NO + 1NC 1NO + 1NC 0,12..74 A 60..220 A H-57 ...
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Selection Guide Low Voltage Switch Gear Classification Model J7MN50 Appearance Remarks Rotary operating switch Short circuit release Over load release Accessoirs Trip indicating contact Plastic enclosures 2 contacts side mounted 3 contacts front mounted Bus ...
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... DC24V 48D: DC48V 60D: DC60V 110D: DC110V 125D: DC125V 24VS: DC24V with diode 48VS: DC48V with diode 110VS: DC110V with diode 2. Aux. Contact Modules for Mini Contactor Relays 73KN-##-##-# Auxiliary Contact Modules 2) A: for mini contactor relay 3) Combination of NO/NC contacts ...
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... NC 4-pole, With Screw Terminals Other coil voltages see page 10 DC Solenoid Operated Contacts NO NC 4-pole, With Screw Terminals with diode Auxiliary Contact Blocks for Contactor Relays J7KNA-AR Contacts H-8 Mini Contactor Relays 4-pole Ratings Distinc. Thermal Number Rated acc. to AC15 Current ...
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... J73KN-A-11 J73KN-A-02 J73KN-A-40 J73KN-A-22 31E J73KN-A-11 J73KN-A-02 J73KN-A-40 J73KN-A-22 22E J73KN-A-11 J73KN-A-02 J73KN-A-40 J73KN-A-22 Auxiliary Contact Blocks for Contactor Relays J7KNA-AR Wiring diagrams J73KN-A-11 J73KN-A-02 Contactor Relay with Auxiliary Contact Contacts suitable for Electronic Block Distinc. Number according DIN EN 50011 51E ...
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... H-10 Mini Contactor Relays 4-pole Suffix s to contactor type 60Hz e.g. max min max J7KNA-09-10- 230 210 220 230 ...
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... W - 2.5 0.85 - 1.1 0.8 - 1.1 make time release time arc duration ms 10 -15 - make time release time arc duration -15 Mini Contactor Relays 4-pole J7KNA-AR...VS J73KN-A... *1 *1 690 690 0.5 0 1.6 1.6 1.2 1.2 0.6 0 0.4 0.4 0.1 0.1 *2 -40 to +60 (+90) ...
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... Summary switching time = release time + arc duration *4) Release time of NC make time of NO increase when suppressor units for voltage peak protection are used (Varistor, RC-units, Diode units). Mini Contactor Relays for North America Data according to UL508 Main Contacts (cULus) Rated operational current "General Use" ...
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... Dimensions AC and DC operated with screw terminals J7KNA-AR... Auxiliary Contact Blocks J73KN-A... J7KNA-AR Mini Contactor Relays 4-pole H-13 ...
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... ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. Cat. No. J507-E2-02 In the interest of product improvement, specifications are subject to change without notice. H-14 Mini Contactor Relays 4-pole J7KNA-AR ...
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Mini Motor Contactor J7KNA Main contactor • AC & DC operated • Integrated auxiliary contacts • Screw fixing and snap fitting (35 mm DIN rail) • Range from 4 to 5.5 kW (AC 3, 380/415V) • 4 -main pole version ...
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... Auxiliary contact blocks with screw terminals for contactors J7KNA-09... and J7KNA-12... Contacts J7KNA H-16 Mini Motor Contactor Rated Current Aux. Contacts AC3 AC1 Accept Overlod 400V 690V Relay see page H-58 J7TKN-A J7KNA-09-10 J7TKN-A J7KNA-12-10 J7TKN-A J7KNA-09-01 J7TKN-A J7KNA-12-01 J7TKN-A J7KNA-09-4 Rated Current Aux. Contacts ...
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System overview Mini Motor Contactors AC Operated Wiring Diagrams Auxiliary Contact Blocks Distinc. Number according to DIN EN 50012 Type 3-pole, With Screw Terminals J73KN-AM-11 10 J73KN-AM-02 J73KN-AM-22 J73KN-A-11 J73KN-A-02 01 J73KN-A-40 J73KN-A-22 4-pole, With Screw Terminals J73KN-A-11 1 ...
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... J7KNA-12-01-W...(D) Contacts J7KNA H-18 Mini Motor Contactor Rated Current Aux. Contacts AC3 AC1 Accept Overlod 400V 690V Relay see page H-58 J7TKN-A J7KNA-09-01-W J7TKN-A J7KNA-12-01-W Rated Current Aux. Contacts AC3 AC1 Accept Overlod 400V 690V Relay see page H-58 J7TKN-A J7KNA-09-01-W ...
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System overview Mini Motor Contactors AC Operated Wiring Diagrams Auxiliary Contact Blocks suitable for left hand side Contactor K1 Distinc. Number according to DIN EN 50012 Type 3-pole, With Screw Terminals J73KN-AM-11V 01 DC Solenoid Operated Wiring Diagrams Auxiliary ...
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Specifications ■ Coil Voltages Suffix Voltage Marking Rated Control Voltage U to contactor type range for e.g. at the coil 50Hz for 50Hz for 60Hz min J7KNA-09-10- 48-50 ...
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Engineering data and Characteristics Mini Motor Contactors Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1 Main Contacts Rated insulation voltage U i Making capacity I eff Breaking capacity I eff cosϕ = 0,65 Utilization category AC1 Switching of ...
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Mini Motor Contactors Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1 Main Contacts Utilization category DC1 Switching of resistive load Time constant L/R ≤ 1ms Rated operational current poles in series 24V Utilization category DC3 and ...
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Mini Motor Contactors Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1 Main Contacts Frequency of operations z Contactors without thermal overload relay Mechanical life AC operated DC operated Short time current Power loss per pole Resistance to shock according ...
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Mini Motor Contactors Data according to IEC 947-5-1, VDE 0660, EN 60947-5-1 Auxiliary Contacts Rated insulation voltage U i Thermal rated current I to 690V th Ambient temperature Power loss per pole Utilization category AC15 Rated operational current I e ...
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Mini Motor Contactors Data according to IEC 947-5-1, VDE 0660, EN 60947-5-1 Auxiliary Contacts Cable cross-section all connectors flexible with multicore cable end Clamps per pole solid or stranded *1) Suitable at 690V for: earthed-neutral systems, overvoltage category I to ...
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... AC and DC operated with screw terminals J7KNA-09... J7KNA-12... Reversing Contactors J7KNA-09-01-W... J7KNA-12-01-W... ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. In the interest of product improvement, specifications are subject to change without notice. Cat. No. J506-E2-02 J7KNA H-26 Mini Motor Contactor Auxiliary Contact Blocks J73KN-A... J7KNA-09-01-W... + J7TKN-A J7KNA-12-01-W...+ J7TKN-A ...
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Motor Contactor J7KN Main contactor • AC & DC operated • Integrated auxiliary contacts • Screw fixing and snap fitting (35 mm DIN rail • Range from 4 to 110 kW (AC 3, 380/415V) • Finger ...
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J7KN H-28 Motor Contactor ...
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Ordering Information ■ Model Number Legend 1. Motor Contactors J7KN-###-##-#### Motor Contactor 2) Rated Motor Current (AC3 400V) 10: 10A 14: 14A 18: 18A 22: 22A 24: 24A 32: 32A 40: 40A 50: 50A 62: ...
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... J73KN-B.. Additional aux. contact blocks Side mounting Type - contacts Overload Relay (thermal) Single phase protection Temperature compensation Trip and alarm contacts Type J7TKN-B Setting Ranges 0,12 - 0,18A 0,18 - 0,27A 0,27 - 0,4A 0,4 - 0,6A 0,6 - 0,9A 0,8 - 1,2A 1 (23)24A ...
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... Additional aux. contact blocks Front mounting Type contacts Additional aux. contact blocks Side mounting Type - contacts Overload Relay (thermal) Single phase protection Temperature compensation Trip and alarm contacts Type J7TKN-E Setting Ranges 60 - 90A 80 - 120A 110A 150A 175A 210A 55kW 75kW 90kW 110kW ...
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Contactors 3-pole AC Operated Ratings AC2, AC3 380V 500V 400V 415V 5.5 4 5.5 5.5 7.5 5.5 7.5 7 18.5 18.5 18 ...
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... J73KN- - C-11S - 0. max. 3 0.9 J7TKN-D J73KN 1.6 2 J73KN- C-11S Weight Accept Overload Relay page H-59 NC kg/pc. Type 1 - 1.8 J7TKN 1.9 J7TKN-F Busbar Set for Wiring Diagram Overload Relay page 59 Coil Circuits see page 36 Type Terminal Markings - - - - -21 - Busbar Set for ...
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Contactors 4-pole AC Operated Ratings AC2, AC1 AC3 380V 400V 400V 415V 17.5 *1) Coil voltage range and other coil voltages see page 37 Auxiliary Contact Blocks for contactors J7KN-10... to -74... type J73KN for low level ...
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Mechanical Interlocks Interlocks contactor with contactor Type J7KN10 - J7KN40 J7KN24 - J7KN74 J7KN85 - J7KN110 + Suppressor Units Voltage Range V Varistor for contactors J7KN-10 to J7KN-22 110 - 230V AC/DC 250 - 415V AC/DC Varistor for contactors J7KN-10 ...
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Wiring Diagrams Coil Circuit AC operated DC operated with double winding coil J7KN-10... J7KN-10... J7KN-175... J7KN-22...D J7KN-200... J7KN-24...D to J7KN-74...D J7KN-85-...D to J7KN-110...D *1) Only 3 additional Aux. Contacts are possible! (See also page 33) J7KN H-36 ...
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Specifications ■ Coil Voltages Type-suffix for contactor types J7KN-10... to J7KN-74... Suffix Voltage Marking Rated Control Voltage U to contactor at the coil range for type e.g. 50Hz J7KN-10-10-24 for 50Hz for 60Hz min ...
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Engineering data and characteristics Approximate Values for three-phase Motors Motor Full Load Currents Approximate values of motor F.L.C. and minimum „slow blow“ respectively „gL“ short-circuit fuse Motor rating 220-230V Motor Range according to BS for 415V Value of fusing ...
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Approximate values of motor F.L.C. according to CSA and UL Motor Motor F.L.C. at 110-120V rating 1-phase 2-phase 3-phase ½ 9.8 4.0 4.4 ¾ 13.8 4.8 6.4 1 16.0 6.4 8.4 1½ 20.0 9.0 12.0 2 ...
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Contactors Data according to IEC 947-4-1, EN 60947-4-1, VDE 0660 Main Contacts Type *1 Rated insulation voltage 690 i Making capacity 690V AC A eff e Breaking capacity I 400V AC A eff ...
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Main Contacts Type Rated operational power 220-230V three-phase motors 240V kW 3 50-60Hz 380-400V kW 4 415V kW 4,5 440V kW 4,5 500V kW 5,5 660-690V kW 5,5 1000V kW - Utilization category AC 5a Switching of ...
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Main Contacts Type Utilization category DC3 and DC5 Switching of shunt motors and series motors Time constant L/R ≤15ms Rated operational current I 1 pole24V A e 60V A 110V A 220V A 3 poles in series 24V A 60V ...
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Main Contacts Type J7KN- 750 Rated insulation voltage 690V AC A 1100 Making capacity I eff e 400V AC A 950 Breaking capacity I eff J7KN-10 to J7KN-22 cosϕ = 0,65 500V ...
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Main Contacts Type J7KN-85 Rated operational power 220-230V kW of three-phase motors 240V kW 50-60Hz 380-400V kW 415V kW 440V kW 500V kW 660-690V kW 1000V kW Utilization category AC 5a Switching of gas discharge lamps Rated operational current I ...
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Main Contacts Type J7KN-85 Utilization category DC3 and DC5 Switching of shunt motors and series motors Time constant L/R ≤15ms Rated operational current I 1 pole24V A 150 e 60V A 85 110V A 2 220V A 0,5 3 poles ...
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Contactors Data according to IEC 947-4-1, EN 60947-4-1, VDE 0660 Auxiliary Contacts Type J7KN-10 Rated insulation voltage Thermal rated current I to 690V th Ambient temperature 40°C A 60°C A Utilization category AC15 Rated operational current ...
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Auxiliary Contacts Type J7KN-85 Rated insulation voltage 690 i Thermal rated current I to 690V th Ambient temperature 40° 60° Utilization category AC15 Rated operational current I 220-240V 380-415V A ...
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Contactors for North America Data according to UL508 Main Contacts (cULus) Type J7KN-10 Rated operational current A "General Use" Rated operational power 110-120V hp of three-phase motors 200V hp at 60Hz (3ph) 220-240V hp 277V hp 380-415V hp 440-480V hp ...
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Contactors Data according to IEC 947-4-1, EN 60947-4-1, VDE 0660 Contact Life For selection of the suitable contactor-type according to supply volt- age, power rating and application (utilization category AC1, AC3 or AC4) use contact life characteristic diagram. For the ...
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Motor Rating Motor Rating P /AC4 P /AC3 n n J7KN H-50 Motor Contactor Breaking Current I (=I /AC1 J7KN-200 J7KN-175 J7KN-150 J7KN-110 J7KN-85 millions of operations ...
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Contactors Utilization Categories For easier choice of devices and in order to make the comparison of different products simplier are utilization categories for contactors and motor-starters according to IEC 947-4-1 and VDE 0660 Part 102 ,for Type of Cate- Typical ...
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Accessories Data according to IEC 947-5-1, EN 60947-5-1, VDE 0660 Auxiliary Contacts Type J73KN-B Rated insulation voltage Thermal rated current I to 690V th Ambient temperature 40°C A 60°C A Frequency of operations z 1/h Mechanical ...
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Dimensions AC operated J7KN-10... J7KN-10-4 J7KN-14... J7KN-18... J7KN-22... J7KN-24... J7KN-32... J7KN-40... J7KN-50... J7KN-62... J7KN-74... DC operated J7KN-10...D J7KN-14...D J7KN-18...D J7KN-22...D J7KN-24...D J7KN-32...D J7KN-40...D J7KN-50...D J7KN-62...D J7KN-74...D Motor Contactor J7KN H-53 ...
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AC operated J7KN-85... J7KN-110... J7KN-150... J7KN-175... Auxiliary contact blocks J73KN-B-01 J73KN-B-10 J7KN H-54 Motor Contactor J7KN-200... J73KN-C-11S ...
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Pneumatic timer J74KN-B-TP... Auxiliary contact blocks J74KN-A-VG J74KN-B-VG J74KN-A-RC J74KN-B-RC Motor Contactor J7KN H-55 ...
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Position of Terminals AC operated J7KN-10-10 J7KN-10- J7KN-22-10 J7KN-22-01 J7KN-150-11 J7KN-175-11 DC operated with double winding coil J7KN-10-10...D J7KN-10-01...D J7KN-14-10...D J7KN-14-01...D J7KN-18-10...D J7KN-18-01...D J7KN-22-10...D J7KN-22-01...D ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. In the interest of product improvement, specifications ...
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... E27: 0.18-0.27 A ... 2E7: 1.8-2.7 A ... 11: 8- Accessories for Thermal Overload Relay J74TK-##-### Accessories for Thermal Overload Relay 2) SM: Single mounting for J7TKN-B Types (4-32 kW) SU: Busbar sets 3) 175: for J7TKN-F Types (75-90 kW) 200: for J7TKN-F Types (110 kW) J7TKN Thermal Overload Relay H-57 ...
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... J7TKN-A-18 1 0.10 J7TKN-A-23 1 0.10 J7TKN-A-30 1 0.10 J7TKN-B-E18 1 0.14 J7TKN-B-E27 1 0.14 J7TKN-B-E4 1 0.14 J7TKN-B-E6 1 0.14 J7TKN-B-E9 1 0.14 J7TKN-B-1E2 1 0.14 J7TKN-B-1E8 1 0.14 J7TKN-B-2E7 1 0.14 J7TKN-B-4 1 0.14 J7TKN-B-6 1 0.14 J7TKN-B-9 1 0.14 J7TKN-B-11 1 0.14 J7TKN-B-14 1 0.14 J7TKN-B-18 1 0.14 J7TKN-B-24 1 0.14 J7TKN-B-32 1 0.14 J7TKN-C-42 1 0.30 ...
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... Cable Cross-section to clamp (mm²) flex. with multicore solid or stranded flexible cable end 0. 0. Thermal Overload Relay Type Pack pcs. 1 J7TKN-D-52 J7TKN-D-65 1 J7TKN-D-74 1 Type Pack pcs. J7TKN-E-90 1 J7TKN-E-120 1 J7TKN-F-150 1 J7TKN-F-210 1 Type Pack pcs. J74TK-SU-175 1 J74TK-SU-200 1 Pack Type pcs. 0 J74TK-SM 1 J7TKN Weight kg/pc. 0.40 ...
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... E E H-60 Thermal Overload Relay All tripping times of overload relays J7TKN-A are shorter than the minimum values of the t acc 50019 and therefore are suitable for all motors of protec- tion degree EEx e. For these overload relays the selection on basis of tripping curves is thereby not necessary. ...
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... Fuses for J7TKN-A; J7TKN-B; J7TKN-C; J7TKN-D; J7TKN-E; J7TKN-F Type Setting Range DOL J7TKN-A 0.12 - J7TKN-B 0.18 - 0.27 - 0.4 - 0.6 - 0.8 - 1.2 - 1 (23)24 (22)23 - (30)32 J7TKN J7TKN J7TKN J7TKN-F all ranges *1) Coordination-type according to IEC 947-4-1: „2“: Light contact welding accepted. Thermal overload relay must not be damaged. ...
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... Tripping Characteristics for J7TKN-A, J7TKN-B, J7TKN-C, J7TKN-D Detailed tripping times for each range see table page 60 with three-phase load Tripping time min. s F.L.C. multiplication factor Tripping Characteristics for J7TKN-E Detailed tripping times for each range see table page 60 with three-phase load Tripping time min ...
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... Tripping Characteristics for J7TKN-F Detailed tripping times for each range see table page 60 with three-phase load Tripping time min. s F.L.C. multiplication factor Position of Terminals J7TKN-A with two-pole load Tripping time min. s Average value of typical tolerance curves from cold condition Proceeding from ...
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... A 0.6 0.5 24V A 1.2 1 110V A 0.15 0.15 220V A 0.1 0.1 gL (gG all W 1.1 1.1 W 2.3 2.3 J7TKN J7TKN-C J7TKN-D J7TKN-E J7TKN-F 690 690 750 690 -25 to +60 -50 to +70 10A 10A 0,75-10 4-35 *2 0,75-6 6-25 0.75-6 4- 0.75-2.5 *2 0.5-2.5 0.5-1.5 2 690 690 ...
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... Setting value 6,25% = 7.44A J7TKN-A J7TKN-B V~ 600 600 600 600 V~ 150 150 VA 500 500 full load motor current Thermal Overload Relay J7TKN-C J7TKN-D J7TKN-E 600 600 600 600 600 600 150 150 150 600 600 600 J7TKN H-65 ...
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... Dimensions J7KNA-09 + J7TKN-A J7KNA-12 J7KN-10 + J7TKN-A J7KN-14 J7KN-18 J7KN-22 H-66 Thermal Overload Relay J7KN-10 + J7TKN-B J7KN-14 J7KN-18 J7KN-22 J7KN-24 + J7TKN-B J7KN-32 J7KN-40 J7TKN ...
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... J7KN-24 + J7TKN-C J7KN-32 J7KN-40 J7KN-85 + J7TKN-E J7KN-110 J7KN-200 + J7TKN-210 J7KN-50 + J7TKN-D J7KN-62 J7KN-74 J7KN-150 + J7TKN-F J7KN-175 Thermal Overload Relay J7TKN H-67 ...
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... ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. In the interest of product improvement, specifications are subject to change without notice. Cat. No. J509-E2-02 H-68 Thermal Overload Relay J7TKN ...
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Motor Protection Circuit Breaker (MPCB) J7MN MPCB system (motor protection CLASS 10) • Rotary and switch types • Rated operational current = and 100 A • Switching capacity 100 ...
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Ordering Information ■ Model Number Legend 1. Motor Protection Circuit Breaker (MPCB) J7MN-##-### Motor Protection Circuit Breaker (MPCB) 2) Type 12: Switch type (0. 25: Rotary type (0. 50: Rotary ...
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System overview Motor Protection Circuit Breaker (MPCB) Rated Suitable current for motors In 3~400V A kW Circuit-Breakers J7MN-12 0.16 - 0.2 - 0.25 0.06 0.32 0.09 0.4 - 0.5 0.12 0.63 0.18 0 0.25 1.25 0.37 1.6 ...
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Rated Suitable current for motors In 3~400V A kW Circuit-Breakers J7MN-25 0.16 - 0.2 - 0.25 0.06 0.32 0.09 0.4 - 0.5 0.12 0.63 0.18 0 0.25 1.25 0.37 1.6 0.55 2 0.75 2.5 - 3.2 1.1 4 ...
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Accessories Description Transverse auxiliary contact block Contact block Auxiliary contact block for left hand side mounting (max 1pc. per circuit breaker) Contact block Signalling switch for left hand side mounting (max 1pc. per circuit breaker) Signalling switch Auxiliary releases for ...
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Description Moulded plastic enclose with rotary operating mechanism knockouts for J7MN-25 lockable Door-coupling mechanisms The door-coupling rotary operating mechanisms consist of a knob, a coupling driver and a extension shaft ( mm). The door-coupling rotary operating mechanisms ...
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Specifications ■ Engineering data and Characteristics Components for Fuseless Load Feeders, DIN-Rail Mounting Type of coordination „1“ 415 (other conditions on request) Motor Setting range Circuit-breaker 3~400V page Type - 0.11– 0.16 ...
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Technical Data according to IEC/EN 60947-1, 60947-2, 60947-4-1 and VDE 0660 This table shows the rated ultimate short-circuit breaking capacity I and the rated service short-circuit breaking capacity I circuit-breakers with different operational voltages as a function of the rated ...
Page 77
Technical Data according to IEC/EN 60947-1, 60947-2, 60947-4-1 and VDE 0660 Main Circuit Type Number of poles Max. rated current Inmax (=max. rated operational current Ie) Permissible ambient temperature Storage/transport Operation Permissible rated current at temperature inside cubicle of: Circuit-breaker ...
Page 78
Technical Data according to IEC/EN 60947-1, 60947-2, 60947-4-1 and VDE 0660 Conductor cross-sections for main Circuit Type Terminal type Terminal screw Tightening torque Conductor cross-sections solid finely stranded with end ferrule stranded AWG-wires, solid or stranded conductor bar (number x ...
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Description J7MN circuit-breakers are compact, current-limiting circuit-breakers which are optimised for load feeders. The circuit-breakers are used for switching and protecting three-phase induction motors 18 400 V and for loads with rated currents of ...
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Characteristics The time/current characteristic, the current limiting characteristics and the I²t characteristics were determined in accordance with DIN VDE 0660 and IEC 60 947. The tripping characteristic of the inverse-time delayed overload releases (thermal overload releases or ’a’ releases) for ...
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Dimensions Circuit-breaker J7MN-12 Circuit-breaker J7MN-50 Circuit-breaker J7MN-100 Circuit-breaker J7MN-25 1) Lateral aux. contact 2) Signalling contact 3) Auxiliary release 4) Transverse aux. contact 7) Mounting holes 8) 35mm DIN-rail 9) 35mm DIN-rail 15mm high or 75mm DIN-rail 10) 4mm ...
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Moulded plastic front plate J74MN-P12 Moulded plastic enclosure J74MN-PF12 Door-coupling rotary operating mechanism J74MN-DC 3-phase busbar J74MN-L3-#/# for J7MN-12 and J7MN-25, modular spacing 45 mm ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. In the interest of product improvement, specifications are subject ...
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Appendix ● Precautions ■ Notice Use under rated condition, otherwise contactors will not only cause malfunction, but also cause a fire or damage the contactor. Life period of contactor depends on the operating application. Please check the electrical life under ...
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... Tightening Screw Tighten each screw securely by specified tightening torque. Loose tightening may cause a fire by excessive heating. Combination Please use only OMRON product combinations in case of thermal relay, timer block and auxiliary contact block etc. Wrong-combinations may result in damage to contactors. Mounting direction Some products have a defined specific mounting direction. Please refer to datasheet before use ...
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European Standards ■ IEC 947, EN 60947 European Standards for Low-Voltage Switchgear For Europe and most other industrial countries of the world, the new IEC 947 and EN 60 947 specifications for low-voltage switchgear have unified the regulations which ...
Page 86
... Device functions and corresponding symbols Making/breaking Switch Switch-fuse Fuse-switch OMRON equipment is designed for the world’s markets It is manufactured and tested in accordance with national and international specifications, the most important of which are listed below: IEC 947-..., EN 60947: Low-voltage switch gear and control gear IEC 664: ...
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Utilization categories for contactors to IEC 947-4-1 and EN 60947 Typical examples of application I = current made current broken c Type of Utilization I = rated operational current e current category U = voltage before make U ...
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Utilization categories for switches, disconnectors, switch-disconnectors, and fuse combination units to IEC 947-3 and EN 60947 Typical applications I = current made current broken c Type of Utilization I = rated operational current e current category U = ...
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Glossary of standard terms This Glossary offers brief expIanations of some of the standard terms used in this catalogue. However, it must not be regarded as a substitute for the actual text of the standard, especially where the new ...
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... The rated operational voltage and current of switching devices, con- ductors and motors as well as the tripping behaviour of thermal over- load relays are affected by this. Upon request, OMRON ELECTRONICS will supply information as to the suitability or otherwise of switchgear for operation at altitudes above the 2000 m limit specified by the standard. ...
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Emergency-stop switching device Switching device within an emergency-stop circuit which is intended to prevent danger to persons, damage to machinery or working materials. Opening delay (IEV 441-17-36) The interval of time between the specified instant of initiation of the opening ...
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Coordination type Status of a switchgear combination (motor starter) during and after testing at rated conditional current: Coordination Type “1“ risk to persons or installations - No requirement for immediate readiness for renewed operation - Damage to the ...
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... VDE, BS and also relative to IEC Recommendations and to European Standards like IEC 947 and EN 60947 for this reason OMRON Low voltage switchgear is used all over the world. In order to provide special versions, limitations to the max. voltages, currents and power ratings or special markings are some- times necessary ...
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... Thermal Overload Relays J7TKN J7TKN J7TKN J7TKN J7TKN J7TKN Standard version approved x In Test Appendix H-94 Listed Industrial Control Equipment UL issues white "Guide cards" with Guide- and File-No. on the label Devices have to be marked with the "UL-Listing Mark" Devices approved for "field wiring", a) devices for employment in control panels, when they are mounted and wired by skilled worker ...
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... R-Guide- and File-No. These data are important for UL-inspecting Devices Contactors Accessories Thermal Overload Relays Circuit Breakers J7MN as Manual Motor Controller Circuit Breakers J7MN as Combination Motor Controller J7MN Bus Bar Assemblies J7MN Accessories Guide-No. Kanada USA NLDX7 NLDX NKCR7 NKCR ...
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... Dust tight Prevents ingress of dust. Terminal markings acc. to EN50011 Auxiliary contacts of AC contactors and contacts of contactor relays and thermal overload relays are particularly marked. The terminal markings of normally-open contacts are printed as positive figures, they of normally-closed contacts as negative figures. This gives a clear indication of the function of the contacts. ...
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... J7KN-10 to J7KN-74, J7KN-85 to J7KN-110 Devices Screw with Type clamp box Coil conductor J7KN-10... to J7KN-110... Accessories - J73KNA(M)... J73KN-B, J73KN-C Thermal Overload Relays - Main conductor M5 J7TKN-A M6 J7TKN-B M8 J7TKN-C J7TKN-D - Auxiliary conductor - All devices Pozidriv Screw driver Pz 1 Size Size Size Size Size J7KN-150... to J7KN-200 ...
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... In accordance with the 16th edition of the “Wiring Regulations for Electrical Installations“. Basic assumptions: Ambient temperature of 30°C. Circuit of protected by a OMRON circuit-breaker to IEC 947- fuse 1361. Figures must be adjusted by the correction factors for ambient temperature and/or cable grouping as detailed in the IEE regs. ...
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Overall diameter of cables (Copper) The dimensions are based on BS specification or the average values as given by the manufacturers. The overall diameters given are for cables of 600/1000 V grade. Approx. overall diameter in mm Number and ...
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Conversion table To convert Inches to millimeters (mm) Millimeters to inches (In.) Feet to meters (m) meters to feet (ft) Yards to meters (m) meters to yards (yd) Miles to kilometers (km) Kilometers to miles (mil.) 2 Square inches ...
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Rated currents of 3-phase motors (approx. figures for squirrel-cage motors) Minimum fuse size for protection of 3-phase motors The maximum size is determined by the requirements of the switchgear or overload relay. The rated motor currents are for standard ...
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Minimum fuse size for protection of 3-phase motors The maximum size is determined by the requirements of the switchgear or overload relay. The rated motor currents are for standard 1500 r.p.m. 3-phase enclosed ventilated and totally enclosed fan-cooled motors. D.O.L. ...
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Cat. No. J7cntctr 09/04 Specifications subject to change without notice Printed in USA ...