Motor Controls & Contactors - Geeco

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Approvals Country USA, Canada Switzerland Europe Russia Register of Shipping CENELEC GOST CB-Certificates UL SEV Great Britain GUS Italy Type LRS MRS RINA Accessories K2-T..E, -A - - - o - - - - - K2-TP o - - o - - - - - K2-L o - - o - - - - - K2-IN. o - - o - - - - - K2-UN. o - - o - - - - - K2-IM - - - o - - - - - K2-E o - - o - - - - - VG-K2 - - - o - - - - - RC-K3 o - - o - - - - - Reversing Contactors , Serie KW3 KW3-10 o - - o - - - - - KW3-14 o - - o - - - - - KW3-18 o - - o - - - - - KW3-22 o - - o - - - - - KW3-24 o - - o - - - - - KW3-32 o - - o - - - - - KW3-40 o - - o - - - - - KW3-50 - - - o - - - - - KW3-62 - - - o - - - - - KW3-74 - - - o - - - - - KW85 o - - o - - - - - KW110 o - - o - - - - - D.O.L. Starters P1.. o - - o - - - - - Thermal Overload Relays U3/32 x - o o o - - - o U3/42 o - o o o - - - o U3/74 o - o o o - - - o U12/16E o - o o o o o - o U12/16A - - o o o o o - o U12/16EM - - o o o - - - o U12/16EQ - - o o o - - - o U32 o - - o o o o - o U60 o - - o o o o - o U85 o - o o o o o - o U205 - - - o - - - - - U310 - - - o - - - - - U840 - - - o - - - - - U1250 - - - o - - - - - Modular Contactors R20 o - o o o - - - o R25 o - o o o - - - o R40 o - o o o - - - o R63 o - o o o - - - o K1R - - o o o - - - o RH11 o - - o o - - - o o In standard version approved x In test - Not provided for test till now - and - Guide- and File-No. These data are important for UL-inspecting engineers. Devices Guide-No. File-No. Kanada USA Kanada USA Contactors NLDX7 NLDX NLDX8 NLDX2 E41502 Reversing Contactors NLDX7 NLDX - - E41502 Control Relays, Accessories NKCR7 NKCR NKCR8 NKCR2 E66273 Thermal Overload Relays NKCR7 NKCR - - E66273 Cam Switches NLRV7 NLRV - - Circuit Breakers M3.. as Manual Motor Controller NLRV7 NLRV - - E129916 Circuit Breakers M3.. as Combination Motor Controller NKJH7 NKJH - - E197641 M3 Bus Bar Assemblies NLRV7 NLRV - - E129916 M3 Accessories NKCR7 NKCR - - E66273 4 D677U
Technical Information Degree of protection acc. to EN/IEC 60947-1 Protection ratings are prefixed by the internationally agreed letters IP followed by two digits. 1 st digit: Pertains to solid objects 2 nd digit: Pertains to water. 1 st Short description Definition digit 1 Protected against Excludes solid objects exceeding 50 mm solid objects in diameter and protects against contact greater than 50 mm with live and moving parts by a large body surface such as a hand (but not against deliberate access). 2L Protected against Excludes solid objects exceeding solid objects 12,5 mm in diameter and protects against greater than contact with live and moving parts by a 12,5 mm and standard test finger or similar objects against contact by not exceeding 80 mm in length. standard test finger 3 Protected against Excludes solid objects exceeding 2,5 mm solid objects in diameter or thickness. greater than 2,5mm 4 Protected against Excludes solid objects exceeding 1 mm solid objects in diameter or thickness. greater than 1 mm 5 Dust protected Prevents ingress of dust in quantities and locations that would interfere with the intended operation of the equipment. 6 Dust tight Prevents ingress of dust. 2 nd Short description Definition digit 1 Protected against Dripping water (vertically falling drops) dripping water shall have no harmful effect. 2 Protected against Vertically dripping water shall have no dripping water harmful effect when the enclosure is tilted when tilted at any angle up to 15° from its normal up to 15° position. 3 Protected against Water falling as a spray at an angle up spraying water to 60° from the vertical shall have no harmful effect. 4 Protected against Water splashed against the enclosure splashing water from any direction shall have no harmful effect. 5 Protected against Water protected by a nozzle against the water jets enclosure from any direction shall have no harmful effect. 6 Protected against Water from heavy seas or water heavy seas projected in powerful jets shall not enter the enclosure in harmful quanties. 7 Protected against Ingress of water in a harmful quantity the effects of shall not be possible when the immersion enclosure is immersed in water under standard conditions of pressure and time. 8 Protected against No ingress of water. submersion 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. The figure below illustrates the determination of terminal markings for contactors with auxiliary contact blocks. Sequence number Function number The complete terminal marking according to EN 50011 and EN 50012 results from the sequence numbers on the contactor relay or ac contactor (2., 3.) and the function numbers on the auxiliary contact blocks (e. g. .1, .2, or .3, .4). Resistance to climatic conditionsm acc. to IEC 68 Open-type devices are climate-resistant in the constant climate according to IEC 68-2-3 (this is a climate with an ambient temperature of 40°C and an atmospheric humidity of 90 to 95%). Enclosed devices are climate-resistant in an alternating climate according to IEC 68-2-30 (this is a moist alternating climate with a 24-hour cycle between climates with an ambient temperature of 25°C, and an atmospheric humidity of 95 to 100% and an ambient temperature of 40°C, and an atmospheric humidity of 90 to 96% in the presence of condensation during rises in temperature). Data are valid up to an altitude of 2000m above sea level. Short circuit protection Back up fuses should be used to protect contactors and starters against short circuits. For starters the device with the smaller admissible fuse at the main and at the control circuit (contactor or thermal overload) determines the fuse size. After a short circuit devices have to be checked for correct operation. Disconnect power before proceeding with any work on the equipment! D677U 5
Page 1 and 2: Index Page General 2 Approvals 3 Te
Page 3: Approvals Country USA, Canada Switz
Page 7 and 8: Mini Contactors Mini Contactor Rela
Page 9 and 10: Wiring Diagrams Distinc. Auxiliary
Page 15 and 16: Wiring Diagrams Distinc. Number Aux
Page 17 and 18: Mini Contactors Data according to I
Page 19 and 20: Mini Contactors for North America D
Page 21 and 22: Contactor Relays Contactor Relays 4
Page 23 and 24: Contactor Relays DC Operated 1) Oth
Page 25 and 26: Contactor Relays Wiring Diagrams Te
Page 27 and 28: Contactors Contactor overview 28 Co
Page 29 and 30: 20 20 - - - - - - - - - - 35 40 50
Page 31 and 32: DC Operated Type Coil voltage Coil
Page 33 and 34: Capacitor Switching Contactors for
Page 35 and 36: Pneumatic Timer for contactors K(G)
Page 37 and 38: Terminal Blocks for contactors K(G)
Page 39 and 40: Standard Coils for AC operated cont
Page 41 and 42: Coils for contactors K3-151.. to K3
Page 43 and 44: Approximate Values for three-phase
Page 45 and 46: Contactors Data according to IEC 94
Page 55 and 56:
Contactors Data according to IEC 94
Page 57 and 58:
Contactors Data according to IEC 94
Page 59 and 60:
Contactors for North America Data a
Page 61 and 62:
Contactors Utilization Categories F
Page 63 and 64:
Contactors and Accessories Wiring d
Page 65 and 66:
Contactors Dimensions AC operated,
Page 67 and 68:
Contactors Dimensions Contactors 4-
Page 69 and 70:
Contactors Dimensions Accessories M
Page 71 and 72:
Contactors Dimensions Accessories I
Page 73 and 74:
Motor Starters Star-Delta Starters
Page 75 and 76:
Components for Combinations Auxilia
Page 77 and 78:
Additional Terminals For Star-Delta
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Reversing Starters Data according t
Page 85 and 86:
Star-Delta Starters Wiring Diagrams
Page 87 and 88:
Reversing Contactors Wiring Diagram
Page 89 and 90:
Star-Delta Starters Dimensions (mm)
Page 91 and 92:
Reversing Contactors Dimensions Rev
Page 93 and 94:
D.O.L. Starters D.O.L. Starters Wit
Page 95 and 96:
Enclosures For Contactors Suitable
Page 97 and 98:
D.O.L. Starters Wiring Diagrams Con
Page 99 and 100:
Enclosures Dimensions (mm) Enclosur
Page 101 and 102:
Thermal Overload Relays Thermal Ove
Page 103 and 104:
Thermal Overload Relays for separat
Page 105 and 106:
Thermal Overload Relays With Specia
Page 107 and 108:
Thermal Overload Relays Fuses for U
Page 109 and 110:
Thermal Overload Relays in Special
Page 111 and 112:
Thermal Overload Relays Dimensions
Page 113 and 114:
Thermal Overload Relays Dimensions
Page 115 and 116:
Modular Contactors Modular Contacto
Page 117 and 118:
Auxiliary Contact Block ½ module (
Page 119 and 120:
Modular Contactors Switching of lam
Page 121 and 122:
Modular Contactors Dimensions R20-.
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