Product Selection 3-Pole Contactors

Transcription

1 - Contactors and January 0 Vol., Ref. No. [06] Product Selection -Pole Contactors When Ordering Specify Select required contactor by Catalog Number and replace the magnet coil alpha designation in the Catalog Number (_) with the proper Code Suffix from Tables -7 and -9, on Page -. For Sizes A K, the magnet coil alpha designation is the second-tolast digit of the Catalog Number. Example: for a V/ Hz coil, order CEANSBB. IEC Size E Cat. No. CEENSAB IEC Size N Cat. No. CENNA Table -6. Type CE/CE IEC Product Selection -Pole Contactors Max. UL AC- Amp. Rating 0V AC IEC 97 AC- Thermal Current 0V Maximum kw Rating Maximum UL Horsepower -Pole -Phase -Phase -Phase V 80V / V 00/ 0V 6V V V 0V V V V Nonreversing / / / / -/ IEC Sizes A N are supplied with a NO auxiliary contact. On IEC Sizes A C, the th power pole position is used as the auxiliary contact and adds no additional width. Open type Sizes A K can be ordered with a top mounted auxiliary contact instead of a side mounted contact. To order, change the 7th digit of the listed Catalog Number from S to T. Example: CEANTAB. On open type Sizes A K, if the NO auxiliary contact is not required, drop the S from the listed Catalog Number. Auxiliary contacts: Sizes P R have NO-NC, Sizes T X have NO-NC, Size Z has NO-NC. Sizes T Z are supplied without lugs order appropriate lug kits from Table -8 on Page -. Sizes A K IEC contactors do not include holding circuit contacts. For factory installed NO auxiliary contacts, insert S (side mounted) or T (top mounted) after 6th digit of listed Catalog Number. Example: Change CEANAB to CEANSAB. For T, top mounted NC contact blocks are replaced with NO-NC blocks for S, they are replaced with NO-NC side mounted blocks. -/ CEANS_B CEBNS_B CECNS_B CEDNS_B CEENS_B CEFNS_B CEGNS_B CEHNS_B CEJNS_B CEKNS_B CELN_ CEMN_ CENN_ CEPN_ CERN_ CESN_ CETN_80 CEUN_80 CEVN_80 CEWN_80 CEXN_80 CEZN_ ,.,.,8.,.,80.,8. 6,8. 8,0. 7,8. CEAN_B CEBN_B CECN_B CEDN_B CEEN_B CEFN_B CEGN_B CEHN_B CEJN_B CEKN_B CELN_ CEMN_ CENN_ ,.,.,80. Technical Data Pages - -7 Dimensions Pages Accessories Pages - - Discount Symbol CD7 CAT..0.T.E

2 - Product Family Overview January 0 Vol., Ref. No. [0] Features IEC AE7DNS0AFE IEC Size D, hp/v Freedom IEC Features Freedom IEC contactors and starters are designed to IEC standards and comply with the new International Standard IEC IEC products are a perfect choice when electrical and mechanical application parameters are known. They are typically smaller in size and provide higher ratings in a smaller package. They are available in sizes to match the contactor to the application. Complies with IEC 97--, EN, CENELEC, UL and CSA standards. Sizes of contactors through 0 hp. DIN rail mountable through hp. Adjustable bimetal overload relays fixed or interchangeable heater. Available in Open and NEMA, R, /X and enclosures. Freedom Enhancements New AE7 Fixed Heater IEC Starter Size B New AE7 Fixed Heater IEC Starter Size K New Series B Heater Pack Larger IEC Contactors Three additional frame sizes are being introduced a mm contactor (CET and U) rated and 0 hp respectively; a 80 mm contactor rated 0 0 hp at V; and a mm contactor rated 0 hp at V. New AE7/7 IEC Fixed Heater Starters, IEC 97-- Completely assembled IEC 97-- starters can now be ordered in nonreversing and reversing, open or enclosed. This starter line is composed of CE contactors and C6 fixed heater overload relays. Standards and Certifications Standard: Designed to meet or exceed UL, NEMA, IEC, CSA, VDE and BS UL Listed: UL File #E9, Guide #NLDX Open CSA Certified: CSA File #LR, Class # Open IEC: Sizes A S, IEC 97--; Sizes T Z, IEC 8 (IEC 97 Pending) Certified Type Coordination Cutler-Hammer Freedom Series IEC starters are now UL Certified to achieve IEC 97 Type coordination against 0,000A short circuit fault currents. Any brand of properly selected fuse can be used. Type coordination means that the starter will be suitable for further use following a short circuit fault. ISO 00 Certification When you turn to Cutler-Hammer Products, you turn to quality. The International Standards Organization (ISO) has established a series of standards acknowledged by 9 industrialized nations to bring harmony to the international quest for quality. The ISO Certification process covers quality system elements in design, production and installation that must conform to achieve registration. This commitment to quality will result in increased product reliability and total customer satisfaction. Contactor Terminal Markings Contactors are identified by a two digit number in accordance with International Standards approved by CENELEC (European Committee for Electrotechnical Standardization). This distinctive number is marked on the top nameplate and designates the type and quantity of built-in auxiliary contacts. The first digit indicates the quantity of NO and the second digit indicates the quantity of NC contacts. Example: E indicates a contactor with NO and no NC auxiliary contacts factory supplied. In addition, all terminals conform to both CENELEC and NEMA requirements. Auxiliary contact terminals use the first digit to indicate location and the second digit to indicate status (- means NC and - means NO). Example: - indicates the first auxiliary contact and it is a NO. -Pole A A A L L Figure -. Contact Example When Supplied L T T T 6 CAT..0.T.E

3 January 0 Vol., Ref. No. [0] Contactors and - Contents Description Page Product Family Overview Product Description Application Description... - Features Standards and Certifications Contactors and Product Description Features Technical Data Product Selection -Pole Contactors Product Selection -, - and -Pole Contactors Technical Data Accessories Auxiliary Contacts DC Magnet Coils Special Modifications Renewal Parts Dimensions IEC Size B Cat. No. CEBNSAB IEC Size D Cat. No. CEDNAB Product Description Contactors are most commonly used to switch motor loads in applications where running over current protection is either not required or is provided separately. Contactors consist of a magnetically actuated switch which can be remotely operated by a pushbutton station or pilot device such as a proximity switch, limit switch, float switch, auxiliary contacts, etc. contactors are used primarily for reversing single- or three-phase motors in applications where running over current protection is either not required or is provided separately. They consist of two contactors mechanically and electrically interlocked to prevent line shorts and energization of both contactors simultaneously. Features EN97-- IEC 97-- Compliance new International Standard for low voltage switchgear and control devices. Long life twin break, silver cadmium oxide contacts provide excellent conductivity and superior resistance to welding and arc erosion. Designed to,000,000 electrical and,000,000 mechanical operations at maximum hp ratings through hp at V. Adequate for most general duty control applications. UL listed and CSA certified. Highest horsepower rating in a compact, space-saving design, mm frame rated maximum hp at V, 6 mm frame rated maximum 0 hp, mm frame rated 0 hp, 80 mm frame rated 0 hp, mm frame rated 0 hp, 80 mm frame rated 0 hp, and mm frame rated 0 hp. mm open contactors, Sizes A F, have DIN rail or universal base mounting, 6 mm open contactors have molded feet for panel mounting, and mm to mm have steel mounting plates (optional on smaller sizes). DIN rail release mechanism conveniently located on line side of contactor. IP finger protection shields available. Contactor and terminal markings conform to CENELEC EN00. Holding circuit contact(s) supplied as standard: Sizes A N have a NO auxiliary contact block mounted on right hand side (on Sizes A C, contact occupies th power pole position no increase in width). Sizes P S have a NO-NC contact block mounted on the left hand side. Sizes T Z have a NO-NC contact block mounted on the top left between arc chutes. Lugs supplied standard on Sizes A S. On Sizes T Z, lugs must be ordered separately. Highest horsepower rating in a compact, space-saving design, mm frame rated maximum hp, 6 mm frame rated maximum 0 hp and mm frame rated maximum hp at V. If larger devices are required, order components. mm open type reversing contactors, Sizes A F, have DIN rail or panel mounting capability. DIN rail release mechanism conveniently located on line side of contactor. A steel mounting plate is optional. 6 mm reversing contactors, Sizes G K and mm Sizes L N are supplied with steel mounting plate as standard. Sizes A K have a wired NC top mounted electrical interlock on each contactor. Sizes L N have one NO- NC side mounted electrical interlock on each contactor. Technical Data Table -. Plugging and Jogging Service Horsepower Ratings IEC 0V V V V Size B C D E F G H J K L M N -/ -/ 0 0 Note: For Contactors, 0 0 hp, refer to Catalog Number CE Contactors, Page - and Mechanical Interlocks, Page -. CAT..0.T.E

4 January 0 Vol., Ref. No. [07] Contactors and - Table -7. AC Coil Suffixes Coil Volts and Hertz / or /0 / or /0 0/ or /0 0/ or 0/0 8/ 77/ 8-/ /0 80-/0 0/0 80/ /, /0 /0 /0 / IEC Sizes A F only. IEC Sizes A F only. Sizes G V are / only. Table -9. DC Coil Suffixes Contactor or Volts Starter Size IEC Code Suffix A B C D E H J K L N P T U V W /0 Y A F A F G K L N P S A F G K Table -8. Line/Load Lug Kits IEC Sizes T Z Only Lugs come standard on all contactors except sizes T Z. If lugs are required, order separately from below. Each kit consists of three line and three load side lugs and hardware. Contactor Size Cable Range Catalog Number These kits are supplied with a NO/NCI side mounted auxiliary contact in place of the NCI contact. Factory installed DC coils on IEC contactors and starters include a NC top mounted auxiliary contact on each contactor for electrical interlocking. T U V W X Z NCI Interlock CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD CKGD () CKGD () CKGD () CKGD () CKGD () CKGD () CKGD () CKGD () CKGD () #/0 0 kcmil () #/0 0 kcmil () #/0 0 kcmil () #/0 0 kcmil () #/0 0 kcmil CKAL CKAL6 CKAL7 CKAL8 CKAL9 Code Suffix R T W A R T W A R T W A R T W A TB WB AB BB R T W A R T W A Discount Symbol CDC CAT..0.T.E

5 January 0 Vol., Ref. No. [07] Technical Data - Table -8. Specifications IEC Sizes L R Description Contactor Catalog Number/Size CEL IEC Size L CEM IEC Size M CEN IEC Size N CEP IEC Size P CER IEC Size R Configuration: Number of Poles Aux. Contacts, Std. Add-On Aux. Contacts Frame Size Without optional IP finger shields. See Pages - -9 for ratings., Side NO () Left Side () or Right () mm, Side NO () Left Side () or Right () mm, Side NO () Left Side () or Right () mm Side NO-NC () Left Side () or Right () 80 mm Side NO-NC () Left Side () or Right () 80 mm Finger Protection IP IP00 Insulation Voltage (Ui) 6V Impulse Withstand Voltage (Uimp) 6 kv Current Ratings (I) IEC 97-- AC- Thermal Current Ith -80--V 0 Amperes Amperes Amperes 8 Amperes Amperes kw hp I kw hp I kw hp I kw hp I kw hp I AC- (le) V 80V V V AC- (le) V 80V V V AC Magnet Coil Data Pick-Up Volts Cold Pick-Up Volts Hot Pick-Up Voltamperes Pick-Up Watts Sealed Voltamperes Sealed Watts Drop-Out Volts Cold Drop-Out Volts Hot Max. Operation Rate Ops/Hour Pick-Up Time (ms) Drop-Out Time (ms) Coil Operating Range % of Rated Voltage 7% 9.8 0% % 7,0 8A 68A 7A 6A A 7% 9.8 0% % 7, A 6A 6A A A 7 7% 9.8 0% % 7,0 0 0 A A A A 6a 6A 6A 8A % % 6%,0 70A 70A 70A A 8A 8A 8A 98A 7.% % 6%,0 -% to +% -% to +% -% to +% -% to +% -% to +% DC Magnet Coil Data For DC Magnet Coils (and coil data), see Accessories Page -0. Mechanical Life 6,000,000 6,000,000,000,000,000,000,000,000 Electrical Life (/V) AC- AC- AWG Wire Range Power Terminals Control Terminals Power Terminal Torque lb-in,000,000 /0 Cu 6 Stranded Solid Cu ( AWG) (8 AWG) (6 AWG) 0 ( /0 AWG),000 7,000 /0 Cu/Al 6 Stranded Solid Cu (8 AWG) (6 AWG) 0 ( /0 AWG),000 6,000 /0 8 Cu/Al 6 Stranded Solid Cu 00,000 8,000 0 kcmil 6 6 Stranded Solid Cu 0 Contact Kit Part No Auxiliary Contact Ratings A0, P0, AC-, DC- 0,000 6, kcmil 6 6 Stranded Solid Cu 0A 0A 0A A 0A A A A CAT..0.T.E