Technical Information

Transcription

1 Electrical Data C7-9 Rated Insulation Voltage U i IEC, S,BS,SEV, VDE 0660 [V] 690V UL; CS [V] 600V Rated Impulse Voltage U imp [kv] 8kV Rated Voltage U e -Main Contacts C7 3-Pole Contactors C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-55 C7-60 C7-72 C7-85 C7-97 C 50/60Hz [V] 5, 200, 208, 230, 240, 380, 400, 45, 460, 500, 575, 690V DC [V] 24, 48,, 5, 220, 230, 300, 440V Operating Frequency for C Loads [Hz] Hz Switching Motor Loads Standard IEC Ratings C-2, C-3, C-4 230V [] DOL Reversing 240V [] Hz/60 C 400V [] V [] V [] V [] V [kw] V [kw] V [kw] V [kw] V [kw] V [kw] UL/CS DOL Reversing 5V [] Hz Ø 230V [] V [HP] /2 / /2 230V [HP] / / V [] Ø 230V [] V [] V [] V [HP] / V [HP] / V [HP] 5 7-/ V [HP] 7-/ C2 [ops/hr] Maximum Operating Rate C3 [ops/hr] (at max. amps) ➊ C4 [ops/hr] ➊ See page 82 for additional detail. 59

2 C7 3-Pole Contactors Electrical Data C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-55 C7-60 C7-72 C7-85 C7-97 Switching Motor Loads (continued) C-4 230V [] ,000 Op. Cycles 240V [] Hz 400V [] V [] V [] V [] V [kw] V [kw] V [kw] V [kw] V [kw] V [kw] Hz Ø 5V [] V [] V [HP] /8 /4 /3 /2 /2 3/ V [HP] /3 /2 -/ /2 200V [] Ø 230V [] V [] V [] V [HP] 3/ /2 7-/2 230V [HP] -/ /2 7-/ V [HP] / V [HP] /2 7-/ Maximum Operating Rate [ops/ hour] Wye-Delta (Star Delta) 230V [kw] Hz 240V [kw] V [kw] V [kw] V [kw] V [kw] V [HP] /2 7-/ Hz 230V [HP] 5 7-/ V [HP] V [HP] UL/CS Elevator Duty 200V [] ➊ ➊ 230V [] V [] V [] V [HP] /2 7-/ V [HP] / V [HP] 5 7-/ V [HP] 5 7-/ ➊ Testing incomplete at the time of this printing. 60

3 Electrical Data C7 3-Pole Contactors C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-55 C7-60 C7-72 C7-85 C7-97 C- Load, 3Ø Switching I th [] mbient Temperature 40º C 230V [kw] V [kw] V [kw] V [kw] V [kw] V [kw] mbient Temperature 60º C I th [] V [kw] V [kw] V [kw] V [kw] V [kw] V [kw] Maximum Operating Rate [ops/ hour],000,000,000,000,000, Continuous Current (UL/CS) General Purpose Rating (40 ) Open [] Enclosed [] Maximum Operating Rate [ops/ hour],400,400,200,200,200, Lighting Loads ➊ Elec.Dischrg.Lamps-C-5a, Open [] single compensated Enclosed [] Max. capacitance at prospective k short circuit current available at 20k the contactor 50k [mf] [mf] [mf], , , , Incandescent Lamps - C -5b Electrical endurance ~ 0,000 operations [] Switching power transformers C-6a 50Hz Inrush = n Rated transformer current [] n= VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] [] n= VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] [] n=5 230 VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] ,700, ,700, ,200, ,200, ,000 2, ,000 2, ,700 2, ,700 2, ➊ C7 ratings for lighting loads are provided for technical reference. For cul rated and labeled devices, see CL7 contactors listed in this section. 6

4 Electrical Data C7 3-Pole Contactors C-6a C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-55 C7-60 C7-72 C7-85 C7-97 Switching power transformers - 60Hz Inrush = n Rated transformer current [] n= VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] [] n= VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] [] n=5 200 VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] VC [kv] C-6b ➊ Capacitor Switching - 50Hz Single Capacitor - 40 C 230 VC [kvar] VC [kvar] VC [kvar] VC [kvar] VC [kvar] VC [kvar] Single Capacitor - 60 C 230 VC [kvar] VC [kvar] VC [kvar] VC [kvar] VC [kvar] VC [kvar] Capacitor Bank - 40 C 230 VC [kvar] VC [kvar] VC [kvar] VC [kvar] VC [kvar] VC [kvar] Capacitor Bank - 60 C 230 VC [kvar] VC [kvar] VC [kvar] VC [kvar] VC [kvar] VC [kvar] Capacitor Switching - 60Hz Single Capacitor - 40 C 200 VC [kvar] VC [kvar] VC [kvar] VC [kvar] Capacitor Bank - 40 C 200 VC [kvar] VC [kvar] VC [kvar] V [kvar] ➊ Inductance of leads between capacitors in parallel: min. 6 µh (C7-9 C7-30 = L min. 30 µh) 62

5 C7 3-Pole Contactors Electrical Data C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-55 C7-60 C7-72 C7-85 C7-97 Switching of Low Inductive Loads in Home ppliances and Similar pplications per IEC 695 (50 Hz) C-7a 230 VC [] ~ ~ ~ ~ 400 VC [] ~ ~ ~ ~ 440 VC [] ~ ~ ~ ~ Switching of Motor Load Home ppliances - 50 Hz C-7b 230 VC [] ~ ~ ~ ~ ~ ~ ~ 400 VC [] ~ ~ ~ ~ ~ ~ ~ 440 VC [] ~ ~ ~ ~ ~ ~ ~ Switching of Hermetically Sealed Cooling Compressor Motors - 50 Hz C-8a manual reset of overload release 400 VC [] VC [] VC [] C-8b automatic reset of overload release 400 VC [] VC [] VC []

6 Electrical Data C7 3-Pole Contactors DC- Switching - 60 C C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-55 C7-60 C7-72 C7-85 C VDC [] VDC [] Pole 60VDC [] VDC [] VDC [] VDC [] VDC [] VDC [] Poles in Series 60VDC [] VDC [] VDC [] VDC [] VDC [] VDC [] Poles in Series 60VDC [] VDC [] VDC [] VDC [] DC-2, 3, 5 Switching - 60 C Starting, reverse current braking, reversing, DC-5, 60ºC 24VDC [] VDC [] VDC [] Shunt Wound VDC [] Poles in Series 220VDC [] VDC [] Series-wound Motors 3 Poles in Series 24VDC [] VDC [] VDC [] VDC [] VDC [] VDC [] Three poles wired in series for DC switching + OPTION OPTION B 64

7 Electrical Data C7 3-Pole Contactors C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-55 C7-60 C7-72 C7-85 C7-97 Resistance and Watt Loss I e C-3/ 400V Resistance per power pole [mω] Watt Loss - 3 power poles [W] Coil and 3 power poles C (coil warm) [W] DC (coil warm) [W] Short-Circuit Coordination Max. Fuse or circuit breaker ratings DIN Fuses -gg, gl vailable Fault Current [K] Type (690V) ➌ [] Type 2 (690V) ➌ [] BS 88 Fuses vailable Fault Current [K] ➍ ➍ Type (45V) ➌ [] ➍ ➍ Type 2 (45V) ➌ [] ➍ ➍ cul Short-Circuit Ratings Class K, RK, K5, and RK5 Fuses vailable Fault Current [K] cul Max. Rating (600V) ➋ Type [] Class CC & CS HRCI Fuses vailable Fault Current [K] ~ ~ ~ ~ ~ ~ ~ ~ cul Max. Rating (600V) ➋ Type 2 [] ~ ~ ~ ~ ~ ~ ~ ~ Class J CS & HRCI-J Fuses vailable Fault Current [K] cul Max. Rating (600V) Type 2 [] Inverse-Time Circuit Breaker ➊ vailable Fault Current [K] cul Max. Rating 480V ➋ Type [] cul Max. Rating 600V ➋ Type [] ~ ~ ~ ~ Short Time Current Withstand Ratings I cw 60 C s [] Off Time Between Operations [Min.] ➊ When used as a Branch Circuit Protection device, NEC defines the maximum rating of an Inverse-time circuit breaker to be sized at 250% of the motor nameplate FL for most applications. ➋ UL Listed Combination. (UL File E4850) Per UL508, NEC409 abd CS 22.2 No.4 for contactor and fuses or circuit breaker only. ➌ Per IEC for contactor and fuses only. ➍ To be determined - Test data not available at time of this printing. 65

8 Short Circuit Ratings High Fault Short Circuit Ratings per UL508 and CS 22.2 No.4 CEP7 Second Generation Cat. No. CEP7 Contactor Cat. No. Max. starter FLC () Max. available fault current (k) Fuse Ratings Max. voltage (V) UL Class J/CC/ CS HRCI-J fuse max. () 3 & Overload Relay UL Listed Circuit Breaker Ratings Short Circuit Rating (k) Max. voltage (V) Max. CB Rating () EDB, EEB 0.5 C7-9 EDBB, EEBB C ~ 600 ~ C7-2 EDCB, EDDB, 2 20 CN7-2 EDEB, EEEB, C7-6 EECB, EEDB CN ~ 600 ~ C C EDDD, EDED, C EDFD, EEDD, CN EEED, EEFD C CN7-43 CEP7-EEQD C EEEE, EEFE EEGE C C C CN7-85 EEVE C

9 Short Circuit Ratings Standard Fault Short Circuit Ratings per UL508 and CS 22.2 No.4 Max. available CEP7 Second Generation fault current Cat. No. (k) CEP7 Conditional S.C. current, Iq (k) S.C.P.D. EDB, EEB, EDBB, EEBB Suitable for use with fuses only EDCB, EDDB, EDEB, EDDD, EDED, EDFD EECB, EEDB, EEEB, EEDD, EEED, EEFD, EEQD EEPB, EERB, EESB, EETD 5 600V Max. Voltage Not restricted to fusing only EEEE, EEFE, EEGE, EEUE, EEVE & Overload Relay IEC Short Circuit Ratings per EN CEP7 Second Generation Cat. No. EDB, EEB EDBB, EEBB CEP7 EDCB, EDDB, EECB, EEDB, EEPB, EERB EDEB, EDDD, EDED, EDFD, EEEB, EEDD, EEED, EEFD, EEQD, EEEE, EEFE, EESB, EETD 3 EEGE, EEUE, EEVE 5 Prospective S.C. Conditional S.C. current, Ir (k) current, Iq (k) Max. voltage (V) S.C.P.D. Suitable for use with fuses only Not restricted to fusing only IEC Type I and Type II Fuse Coordination with C7 Series contactors per EN CEP7 Second Generation Cat. No. CEP7 Contactor Cat. No. Prospective S.C. current/ Ir (k) Conditional S.C. current/ Iq (k) Type I with Class J fuse max. () Type II with Class J fuse max. () Max. starter Max. voltage FLC () (V) EDB, EEB C7-9 EDBB, EEBB 6 6 EDCB, EDDB, EECB, EEDB EDEB, EEEB EDDD, EDED, EDFD, EEDD, EEED, EEFD C C C C C C C C C C C EEQD C EEEE, EEFE EEGE C C C C C C EEVE C

10 Electro-Mechanical Data C7 3-Pole Contactors C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-55 C7-60 C7-72 C7-85 C7-97 Service Life Mechanical C [Mil.] DC [Mil.] Electrical C-3 (400V) C [Mil.] Shipping Weights C - C7 [kg] [Lbs.] C -CU7 [kg] [Lbs.] DC - C7 [kg] [Lbs.] DC - CU7 [kg] [Lbs.] Terminations - Power Description One saddleclamp per pole: cross, slotted or Pozidrive No. 2/blade No. 3 screw Dual connection; one saddleclamp and one box lug per pole; cross, slotted or Pozidrive No. 2/blade No. 4 screw Dual connection; two box lugs per pole llen Head: 4mm, 5/32 Wire 2 Wires [mm 2 ] [mm 2 ] Wire 2 Wires [mm 2 ] [mm 2 ] Torque Requirement Wire 2 Wires [WG] [WG] [Nm] [Lb-in] Terminations - Control Description Combination Screw Head: Cross, Slotted, Pozidrive Coils or 2 [mm 2 ] 2.5 Wires [WG] 6 2 Control Modules or 2 [mm 2 ] 4 Wires [WG] 6 2 Torque Requirement [Nm].5 [Lb-in] C7-9 23: IP2X from all directions Degree of Protection - contactor C : IP2X from front with front (upper) terminal wired C : IP2X from front with front (upper) terminal wired (min. wire size 6mm 2 or #6 WG) Protection gainst ccidental Contact Safe from touch by fingers and back-of-hand per VDE 06; Part 0 Environmental and General Specifications mbient Temperature ➊ Storage C ( F) - [CRI7E Electronic Interface C ( F)] Operation C ( F) (40 C per UL) Conditioned 5% current reduction after C- at >60 C C ( F) ltitude at installed site 2000 meters above sea level per IEC Resistance to Corrosion/Humidity Damp-alternating climate: cyclic to IEC 68-2, 56 cycles Dry heat: IEC 68-2, +0 C (22 F), relative humidity <50%, 7 days. Damp tropical: IEC 68-2, +40 C (4 F), relative humidity <92%, 56 days. Shock Resistance IEC : Half sinusoidal shock ms, 30g (in all three directions) Vibration Resistance IEC : Static > 2g, in normal position no malfunction <5g Pollution Degree 3 Operating Position Refer to Dimension Pages Standards IEC/EN /-4-/-5-; UL508; CS 22.2 No. 4 pprovals CE, culus, CCC ➊ mbient is the temperature outside the enclosure. 68

11 Lug Kit and Paralleling Link Specifications pprovals Conformity to Standards Protection gainst ccidental Contact Terminations C7-P- KN23 / KL23 C7 3-Pole Contactors C7-P-K37 C7-P-K43 C7-P-K85 C7-P-B23 C7-P-B37 UL Listed; CS Certified; C UL508; CS 22.2 No. 4; IEC IP2LX Finger Protection Description Cross, slotted or Pozidrive screw llen Head; 5mm, 3/6 llen Head; 7 mm, 5/32 Wire Size Wire [mm 2 ] Wire [mm 2 ] Wire [WG] / / /0 Torque Requirement [Nm] [Lb-in] Coil Data - C / Two Winding DC C7-9 2 C7-6 C7-23 C C C C7-97 Voltage Range C: 50Hz, 60Hz, 50/60 Hz Pickup [xu s ] Dropout [xu s ] DC: Two Winding (60D 97D) Pickup [xu s ] (9V coils = ; 24V coils = ) Dropout [xu s ] Coil Consumption C: 50Hz, 60Hz, 50/60 Hz Pickup [V] V/240W Hold-in [V/W] 9.5/ / /3. 2.3/3. 3.3/3.3 9/6.5 24/9 DC: Two Winding (60D 97D) Pickup [W] ~ Hold-in [W] Operating Times C: 50Hz, 60Hz, 50/60 Hz Pickup [ms] Dropout [ms] with RC Suppressor Dropout [ms] DC: Two Winding (60D 97D) Pickup [ms] ~ Dropout [ms] ➊ ➊ Coil Data - Electronic DC Voltage Range Coil Consumption & Operating Times ➋ Voltage Nominal Voltage US Ratings verage/peak Pickup [W] Hold-in [W] Dropout Voltage Pickup Dropout Code [VDC] [xu s ] C7-9E 37E C7-43E 55E C7-9E 37E C7-43E 55E [xu s ] [ms] [ms] 2E /7 6/ E /7 6/ E /7 6/ E /7 6/ E ➌ 2/9 6/ E /22 8/ ➊ 220V. ➋ The hold-in demand of the C7-9E 55E is very low but the pick-up demand is approximately ampere at 24 VDC. When sizing (dimensioning) a power supply for applications involving parallel switched contactors then multiply the peak demand by the number of contactors to be simultaneously switched and add to the hold-in demand of all other control circuit burdens, including other contactors, pilot devices, solenoids, etc. ➌ t VDC, coil code E has an operating range of xu s 69

12 C7 4-Pole Contactors Electrical Data Rated Insulation Voltage U i IEC, S, BS, SEV, VDE 0660 UL; CS Rated Impulse Voltage U imp Rated Voltage U e - Main Contacts C 50/60Hz DC Operating Frequency for C Loads C7-9-M40(3; 22) C7-2-M40(3; 22) C7-6-M40(3; 22) C7-23-M40(3; 22) 690V 600V 8 kv 5, 200, 208, 230, 240, 380, 400, 45, 460, 500, 575, 690V 24, 48,, 5, 220, 230, 300, 440V Hz C7-40-M22 C7-40-M40 C7-90-M22 C7-90-M40 Switching Motor Loads Standard IEC Ratings C-2, C-3, C-4 230V [] DOL & Reversing 240v [] Hz/60ºC 400V [] V [] V [] V [] V [kw] V [kw] V [kw] V [kw] V [kw] V [kw] UL/CS DOL & Reversing 5V [] Hz/60ºC Ø 230V [] V [HP] /2 / /2 7-/2 230V [HP] -/ V [] V [] V [] V [] V [HP] V [HP] / V [HP] 5 7-/ V [HP] 7-/ Maximum Operating Rate C2 [ops/hr] (at max. amps) C3 [ops/hr] C4 [ops/hr]

13 Electrical Data C7-9-M40 (3; 22) C7-2-M40 (3; 22) C7-6-M40 (3; 22) C7-23-M40 (3; 22) C7-40-M22 C7-40-M40 C7-90-M22 C7-90-M40 C- Load, 3Ø Switching mbient Temperature 40ºC I th [] V [kw] V [kw] V [kw] V [kw] V [kw] V [kw] I th [] V [kw] mbient Temperature 60º 240V [kw] V [kw] V [kw] V [kw] V [kw] Max Operating Rate [ops/hour],000,000,,000,, Continuous Current (UL/CS) General Purpose Rating (40º) Open [] Enclosed [] Max. Operating Rate [ops/hour],400,400,200,200,000, Lighting Loads ❶ C7 4-pole Contactors Elec. Dischrg.Lamps-C-5a, Open [] single compensated Enclosed [] Incandescent Lamps C-5b, Electrical endurance~0,000 operations DC- Switching - 60ºC 24VDC [] VDC [] Pole 60VDC [] VDC [] VDC [] VDC [] VDC [] VDC [] Pole in Series 60VDC [] VDC [] VDC [] VDC [] VDC [] ~ 48 ~ 0 48VDC [] ~ 48 ~ 0 3 Poles in Series ➋ 60VDC [] ~ 48 ~ 0 VDC [] ~ 48 ~ 0 220VDC [] ~ 48 ~ VDC [] ~ 3.5 ~ 5 24VDC [] ~ 60 ~ 48VDC [] ~ 60 ~ 4 Poles in Series 60VDC [] ~ 60 ~ VDC [] ~ 60 ~ 220VDC [] ~ 60 ~ 0 440VDC [] ~ ~ 5 ➊ C7 ratings for lighting loads are provided for technical reference. For cul rated and labeled devices, see CL7 contactors listed in this section. ➋ See page 64 for Three poles wired in series for DC switching 7

14 Electrical Data C7-9-M40 (3; 22) C7-2-M40 (3; 22) C7-6-M40 (3; 22) C7-23-M40 (3;22) C7 4-pole Contactors C7-40-M22 C7-40-M40 C7-90-M22 C7-90-M40 Resistance and Watt Loss I e C-3/ 400V Resistance per power pole [mω] Watt Loss - 4 power poles [W] Coil and 4 power poles C [W] DC [W] Short Circuit Coordination DIN Fuses -gg, gl vailable Fault Current [] 0 K 0 K 0 K 0 K 50 K 50 K 50 K 50 K Type (690V) ➌ [] Type 2 (690V) ➌ [] BS 88 Fuses vailable Fault Current [] 80 K 80 K 80 K 80 K ~ ~ ~ ~ Type (690V) ➌ [] ~ ~ ~ ~ Type 2 (690V) ➌ [] ~ ~ ~ ~ Class K, RK Fuses vailable Fault Current [] 0 K 0 K 0 K 0 K 0 K 0 K 0 K 0 K Type 2 (600V) ➌ [] cul Short-Circuit Ratings Class K, RK, K5, and RK5 Fuses vailable Fault Current [] 5 K 5 K 5 K 5 K 5 K 5 K K K cul Max. Rating (600V) ➋ Type [] Class CC & CS HRCI Fuses vailable Fault Current [] 0 K 0 K 0 K 0 K ~ ~ ~ ~ cul Max. Rating (600V) ➋ Type 2 [] ~ ~ ~ ~ Class J CS & HRCI-J Fuses vailable Fault Current [] 0 K 0 K 0 K 0 K 0 K 0 K 0 K 0 K cul Max. Rating (600V) ➋ Type 2 [] ➍ 70 ➍ 50 ➍ 50 ➍ Inverse-Time Circuit Breaker ➊ vailable Fault Current [] 5 K 5 K 5 K 5 K 5 K 5 K K K cul Max. Rating 480V ➋ Type [] cul Max. Rating 600V ➋ Type [] ~ ~ ~ ~ Short Time Current Withstand Ratings I cw 60 C [] Off Time Between Operations [Min.] ➊ When used as a Branch Circuit Protection device, NEC defines the maximum rating of an Inverse-time circuit breaker to be sized at 250% of the motor nameplate FL for most applications. ➋ UL Listed Combination. (UL File E4850) Per UL508, NEC409 abd CS 22.2 No.4 for contactor and fuses or circuit breaker only. ➌ Per IEC for contactor and fuses only. ➍ UL Testing not complete a the time of printing this catalog. 72

15 Mechanical Data C7-9-M40 (3; 22) C7-2-M40 (3; 22) C7-6-M40 (3; 22) C7-23-M40 (3; 22) CL7-20 C7-40-M22 C7-40-M40 CL7-30 C7-90-M22 C7-90-M40 CL7-60 Service Life Mechanical C [Mil.] Shipping Weights DC [Mil.] C - C7 [kg] [Lbs.] DC - C7 [kg] Terminations - Power Description C7 4-pole Contactors [Lbs.] One saddleclamp per pole: cross, slotted or Pozidrive No. 2/blade No. 3 screw Dual connection; one saddleclamp and one box lug per pole; cross, slotted or Pozidrive No. 2/ blade No. 4 screw Dual connection; two box lugs per pole llen Head: 4mm, 5/32 Wire 2 Wires [mm 2 ] [mm 2 ] Wire 2 Wires [mm 2 ] [mm 2 ] Wire 2 Wires [WG] [WG] Torque Requirement [Nm] [Lb-in] Terminations - Control Description Combination Screw Head: Cross, Slotted, Pozidrive Coils or 2 [mm 2 ] 2.5 Wires [WG] 6 2 Control Modules or 2 [mm 2 ] 4 Wires [WG] 6 2 Torque Requirement [Nm].5 [Lb-in] C7-9 23: IP2X from all directions Degree of Protection - contactor C : IP2X from front with front (upper) terminal wired C : IP2X from front with front (upper) terminal wired (min. wire size 6mm 2 or #6 WG) Protection gainst ccidental Contact Safe from touch by fingers and back-of-hand per VDE 06; Part 0 Environmental and General Specifications mbient Temperature ➊ Storage C ( F) - [CRI7E Electronic Interface C ( F)] Operation C ( F) (40 C per UL) Conditioned 5% current reduction after C- at >60 C C ( F) ltitude at installed site 2000 meters above sea level per IEC Resistance to Corrosion/Humidity Damp-alternating climate: cyclic to IEC 68-2, 56 cycles Dry heat: IEC 68-2, +0 C (22 F), relative humidity <50%, 7 days. Damp tropical: IEC 68-2, +40 C (4 F), relative humidity <92%, 56 days. Shock Resistance IEC : Half sinusoidal shock ms, 30g (in all three directions) Vibration Resistance IEC : Static > 2g, in normal position no malfunction <5g Pollution Degree 3 Operating Position Refer to Dimension Pages Standards IEC/EN /-4-/-5-; UL508; CS 22.2 No. 4 pprovals CE, culus, CCC ➊ mbient is the temperature outside the enclosure. 73

16 Coil Data - C / Two Winding DC C7-9-M40 (3; 22) C7-2-M40 (3; 22) C7-6-M40 (3; 22) C7-23-M40 (3; 22) CL7-20 C7-40-M22 C7-40-M40 CL7-30 C7 4-Pole Contactors C7-90-M22 C7-90-M40 CL7-60 Voltage Range C: 50Hz, 60Hz, 50/60 Hz Pickup [xu s ] Dropout [xu s ] DC, Two Winding (90D) Pickup [xu s ] (9V coils = ; 24V coils = ) Dropout [xu s ] Coil Consumption C: 50Hz, 60Hz, 50/60 Hz Pickup [V] V/240W 400V/240W Hold-in [V/W] 9.5/ / / /3. 3.3/ /3.3 24/9 24/9 DC: Two Winding (90D) Pickup [W] ~ ~ ~ ~ ~ ~ Hold-in [W] ~ ~ ~ ~ ~ ~ Operating Times C: 50Hz, 60Hz, 50/60 Hz Pickup [ms] Dropout [ms] with RC Suppressor Dropout [ms] DC: Two Winding (90D) Pickup [ms] ~ ~ ~ ~ ~ ~ Dropout [ms] ~ ~ ~ ~ ~ ~ Coil Data - Electronic DC Voltage Range Coil Consumption & Operating Times ➋ Voltage Nominal Voltage US Ratings verage/peak Pickup [W] Hold-in [W] Dropout Voltage Pickup Dropout Code [VDC] [xu s ] C7-9E 37E C7-40E C7-9E 37E C7-40E [xu s ] [ms] [ms] 2E /7 6/ E /7 6/ E /7 6/ E /7 6/ E /9 6/ E /22 8/ ➊ The hold-in demand of the C7-9E 55E is very low but the pick-up demand is approximately ampere at 24 VDC. When sizing (dimensioning) a power supply for applications involving parallel switched contactors then multiply the peak demand by the number of contactors to be simultaneously switched and add to the hold-in demand of all other control circuit burdens, including other contactors, pilot devices, solenoids, etc. 74

17 uxiliary Contact Data Mounted Standard uxiliary Built-in uxiliary Contacts in Contactor C C7-23 Front Mounted uxiliary Contacts C7-PV, CS7-PV, CZE/7, CV7 Front Mounted Bifurcated uxiliary Contacts Side Mounted uxiliary Contacts C-P, CM7 Electrical Contact Ratings - NEM 600, P , Q , Q600 Min. Contact Rating 7V, m 7V, 5 m 5V, 3 m 7V, m 24V V V Contact Ratings - IEC C-5 (solenoids, 240V contactors) rated voltage IEC V V/500V V V 0.7 C-2 (Control of resistive loads) IEC DC-2 Switching DC Loads L / R < ms, Resistive Loads IEC ºC 60 ºC DC-3 IEC , Solenoids and contactors I th V 8 kw 400V 4 kw 690V 24 kw I th V 8 kw 400V 4 kw 690V 24 kw 24V V V V V V V V V V Terminal Marking Information for Built In uxiliary Contacts C Typical C Typical C Typical Side Mount uxiliary 75

18 uxiliary Contacts Built-in uxiliary Contacts in Contactor C7-9...C7-23 Front Mounted uxiliary Contacts C7-PV, CS7-PV, CZE/7, CV7 Side Mounted uxiliary Contacts C-P, CM7 Continuous Current Rating per UL/CS Rated Voltage C [V] 600 max. 600 max. 600 max. Continuous Rating 40 C [] general purpose general purpose general purpose Heavy pilot duty (600) Heavy pilot duty (600) Heavy pilot duty (600) Continuous Rating DC [] 5, 600 max. 2.5, 600 max. 2.5, 600 max. Standard pilot duty (P600) Standard pilot duty (Q600) Standard pilot duty (Q600) Short-Circuit Protection -ggfuse Type 2 Coordination [] 20 Rated Impulse Voltage U imp [kv] Insulation Voltage (between control and load circuit) per DIN< VDE 03, Part (NMUR recommendation) [V] Mechanically Linked Contacts (per IEC ➊nnex L (SUV Third-party certified) Terminals Mutually unrestricted between all NO and NC contacts Mutually unrestricted between all NO & NC contacts. CZE & CV7 not mechanically linked with contactor main contacts Mutually unrestricted between all NO and NC contacts Terminal Type Maximum Wire Size per IEC 947-2x4 2x4 2x4 Flexible conductor [mm 2 ] with Wire-End Fernule 2 conductor [mm 2 ] Solid/Stranded- conductor [mm 2 ] Conductor 2 conductor [mm 2 ] Recommended Tightening Torque [Nm] Max. Wire Size per UL/CS [WG] Recommended Tightening Torque [lb-in] ccessories Latch ttachment Release, CV7- Coil Consumption [V/W] C 45/40 [W] DC 25W Contact Signal Duration [min/max] s Time ttachment Reset Time at min. time setting [ms] at max. time setting [ms] 70 Repeat ccuracy ±% Contact Ratings (Per NEM/UL 600 & Q600) Standard 600 Q600 Circuit Voltage 20C 240C 480C 600C 25DC 250DC DC Make (mps/v) 60/7200V 30/7200V 5/7200V 2/7200V 0.55/69V 0.27/69V 0./69V Break (mps/v 6/720V 3/720V.5/720V.2/720V 0.55/69V 0.27/69V 0./69V Continuous mps 25 Positively-Guided Contacts ( Mechanically-linked) SUV Certified Restricted guidance guarantees without restrictions from contactor to auxiliary contact and auxiliary contact to contactor.➊ ➊ See Section G for additional details. 76

19 Life Load Curves Life-Load Curves Locate the Rated Operational Current (l e ) along the bottom of the chart and follow the graph lines up to the intersection of the appropriate contactor s life-load curve. Read the estimated contact life along the vertical axis. C- (to 690V) Contact Life (Millions of Operations) Non- or slightly inductive loads, resistance furnaces Ue = VC C7-9 C7-2 C7-6 C7-23 C7-30 C7-40 C7-37 C7-43 C7-60 C7-72 C7-85 C7-97 / C7-90 C Rated operating current Ie C- [] 0 00 Instructions on How to read Life Curves can be found on page 8 C-2 (to 460V) Contact Life (Millions of Operations) C7-2 C7-9 Slip-ring motors: starting, switching off C7-6 C7-23 C7-30 C7-37 C7-43 Ue = VC C7-60 C7-72 C7-85 C7-97 ➊ 0. Rated operating current Ie C-2 [] 0 Switching of squirrel-cage motors while starting Ue = VC C-3 (to 460V) C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-60 C7-72 C7-85 C7-97 NOTE: The life-load curves shown here are based on Sprecher+Schuh tests according to the requirements defined in IEC Since contact life in any given application is dependent on environmental conditions and duty cycle, actual application contact life may vary from that indicated by the curves shown here. Contact Life (Millions of Operations) 0. 0 Rated operating current Ie C-3 [] ➊ 575V applications use 90% of curve value. 77

20 Life Load Curves Life-Load Curves Locate the Rated Operational Current (l e ) along the bottom of the chart and follow the graph lines up to the intersection of the appropriate contactor s life-load curve. Read the estimated contact life along the vertical axis. C-3 (to 575V) Switching of squirrel-cage motors while starting Ue = VC C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-60 C7-72 C7-85 C7-97 Contact Life (Millions of Operations) 0. Rated operating current Ie C-3 [] 0 Switching of squirrel-cage motors while starting Ue = 690 VC C-3 (to 690V) C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-60 C7-72 C7-85 C7-97 Contact Life (Millions of Operations) 0. Rated operational current Ie C-3 [] 0 NOTE: The life-load curves shown here are based on Sprecher+Schuh tests according to the requirements defined in IEC Since contact life in any given application is dependent on environmental conditions and duty cycle, actual application contact life may vary from that indicated by the curves shown here. 78

21 Life Load Curves Life-Load Curves Locate the Rated Operational Current (l e ) along the bottom of the chart and follow the graph lines up to the intersection of the appropriate contactor s life-load curve. Read the estimated contact life along the vertical axis. C-4 (to 460V) Contact Life (Millions of Operations) C7-23 C7-6 C7-2 Squirrel-cage motors: starting, plugging, inching C7-30 C7-37 C7-43 C7-9 C7-60 C7-72 C7-85 C7-97 Ue = VC Rated operating current Ie C-4 [] Squirrel-cage motors: starting, plugging, inching UE = VC C-4 (to 690V) C7-23 C7-30 C7-37 C7-43 C7-60 C7-72 C7-85 C7-97 C7-6 C7-2 Contact Life (Millions of Operations) C Rated operating current Ie C-4 [] 0 NOTE: The life-load curves shown here are based on Sprecher+Schuh tests according to the requirements defined in IEC Since contact life in any given application is dependent on environmental conditions and duty cycle, actual application contact life may vary from that indicated by the curves shown here. 79

22 Life Load Curves Contact Life for Mixed Utilization Categories C-3 and C-4 In many applications, the utilization category cannot be defined as either purely C-3 or C-4. In those applications, the electrical life of the contactor can be estimated with the following equation: L mixed = L ac3 / [+P ac4 x (L ac3 /L ac4 -)], where: C-3 (90%), C-4 (%) Squirrel-cage motors: starting, switching off motors during running C7-9 C7-2 C7-6 C7-23 C7-30 C7-37 C7-43 C7-60 C7-72 C7-85 C7-97 Ue = VC ➊ L mixed L ac3 pproximate contact life in operations for a mixed C-3/C-4 utilization category application. pproximate contact life in operations for a pure C-3 utilization category (from the C-3 life-load curve). Contact Life (Millions of Operations) L ac4 pproximate contact life in operations for a pure C-4 utilization category (from the C-4 life-load curve). P ac4 Percentage of C-4 operations 0. 0 Rated operating current Ie C-3 / C-4 [] C-3 (75%), C-4 (25%) Squirrel-cage motors: starting, switching off motors during running Ue = VC ➊ C7-2 C7-6 C7-23 C7-30 C7-9 C7-37 C7-43 C7-60 C7-72 C7-85 C7-97 Contact Life (Millions of Operations) Rated operating current Ie C-3 / C-4 [] 0 ➊ 575V applications use 85% of curve value. 80

23 Life Load Curves Contact Life for Special pplications 0 Heavy duty Starting and Regular Short-time Operation C7-9/2/6 C7-23 C7-30/37 C7-43 C7-60/72/85 C7-97 Max. Starting / Loading time [s] Starting current / Short time current [] Short-time withstand current Icw at 60º max. current [] C7-43 C7-23 C7-9/2/6 0 C7-97 C7-60/72/85 C7-30/37 Short time duty Continuous duty Time of current flow [s] 8

24 Operating Rates The estimated contact life shown in the life-load curves is based on the standard operating rates shown in Table B below. For applications requiring a higher operating frequency, the maximum operating power (Pn in kw or HP) for a given contactor must be reduced to maintain the same contact life. To find a contactor s maximum operating power, for an operating rate greater than shown in Table B, follow these guidelines:. Identify the appropriate curve for the contactor and utilization category from Table B. 2. Locate the appropriate Maximum Operating Rate curve on the following pages. 3. Locate the intersection of the curve with the application s operating rate (ops/hr.) found on the vertical axis. Operating Rates 4. Read the percent of maximum operating power (Pn) of the contactor from the horizontal axis. 5. Multiply the % maximum power by the standard power rating. Example: The contactor selected for an C-4 utilization category application is a C7-6 (HP at 460V), however, the application requires an operating rate of 200 ops/hr., compared to the standard operating rate of 20 ops/hr. as shown in Table B.. Locate the C-4 Maximum Operating Rate curve on the following pages. 2. Locate the intersection of 200 ops/hr on the C7-6 curve. The data shows that the maximum operating power of the C7-6 contactor in this application is 60%. 3. Therefore, the maximum horsepower that can be switched by the C7-6 contactor in this application is 6 HP (0.60 x HP). Table B Standard Operating Rates by Contactor and Utilization Category Contactor C- Max. ops/hr. C-2 Max. ops/hr. C-3 Max. ops/hr. Operating Parameters and Start Time C-4 Max. ops/hr. I e for 200K ops. Max. ops/hr. 40% Duty Cycle 250ms ➊ 250ms 250ms C C C C C C C C C C C C ➊ Duty Cycle or Load Factor Defined as the on time for a given operating cycle per hour including the start time. 40% Duty Cycle is calculated in the following manner: Contactor switches six (6) times per minute (tpm), 250ms start time; 40% duty cycle. To determine the on time and off time: Operations per hour = 360; [60 min x 6 tpm = 360] One operating cycle = sec; [60 min 6 tpm = sec] On time at 40% duty cycle = 4 sec; [ sec x 0.4 (40%) = 4 sec] 4 sec on time includes the start time of 250ms Off time at 40% duty cycle = 6 sec; [ sec 4 sec = 6 sec] 82

25 Operating Rates Operating Rate Curves C Non- or slightly inductive loads, resistance furnaces Ue = VC Max. Operating Rate (Ops/hr) C7-9/2/6/ C7-60/72/85 C7-30/C7-37 C7-40/43 C7-90/C P/Pn [%] C-2 Slip-ring motors: starting, switching off Ue = VC 000 Max. Operating Rate (Ops/hr) 00 C7-9/2/6 C7-23/30/37/43 C7-60/72 C7-85/ P/Pn [%] 83

26 Operating Rates Operating Rate Curves C Squirrel-cage motors: starting, switching off motors during running 250ms Start-up, 40% Duty Cycle Ue = VC Max. Operating Rate (Ops/hr) 00 C7-9/2/6 C7-23/30/37/43 C7-60/72/85/ P/Pn [%] C-4 Squirrel-cage motors: starting, plugging, inching 250ms Start-up Ue= VC 00 Max. Operating Rate (Ops/hr) 0 C7-9 C7-2 C7-6 C7-23/30 C7-37/43/60 C7-72 C7-85/ P/Pn [%] 84

27 Dimensions C7 C Contactors Series C7, CU7, CNX, CN7 and CL7 (Contactors, Reversing Contactors & Special Use Contactors) Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. C Contactors Catalog Number a b c c c2 ød d d2 C7-9...C7-23; CN7-2, CN7-6, CNX ; C(V)L7-20 C C7-37; CNX-209; CN7-37 C7-40-M... CL7-30-M40 C7-43 C7-55, CN7-43, CNX-22 C C7-97, CN7-85 CNX-28 C7-90-M... CL7-60-M40 45 (-25/32) 45 (-25/32) 59 (2-2/64) 54 (2-/8) 72 (2-53/64) 95 (3-3/4) 8 (3-3/6) 8 (3-3/6) 8 (3-3/6) 8 (3-3/6) 22 (4-5/64) 22 (4-5/64) 80.5 (3-/64) 97.5 (4) 0.5 (4-7/64) 0.5 (4-7/64) 7 (4-49/64) 7 (4-49/64) 75.5 (3-3/32) 92.6 (3-49/64) 95.5 (3-49/64) 95.5 (3-49/64).5 (4-35/64).5 (4-35/64) 6 (/4) 6.5 (7/64) 6.5 (7/64) 6.5 (7/64) 8.5 (2/64) 8.5 (2/64) (2-3/6) (2-3/6) (2-3/6) (2-3/6) (4-7/32) (4-7/32) 60 (2-23/64) 60 (2-23/64) 60 (2-23/64) 60 (2-23/64) 0 (3-5/6) 0 (3-5/6) 35 (-25/64) 35 (-25/64) 45 (-25/32) 45 (-25/32) 55 (2-/64) 55 (2-/64) Reversing Contactors, Capacitor Contactors & ccessories (+...) Contactors with... Dim. [mm] Dim. [inches] auxiliary contact block-front mounting 2-, or 4-pole c/c + 39 c/c +-37/64 auxiliary contact block-side mounting -, or 2-pole a + 9 a + 23/64 pneumatic timing module c/c + 58 c/c /64 electronic timing module on coil terminal side b + 24 b + 5/6 reversing contactor w-mech.interlock on side of contactor a+9+a a+ 23/64+a mechanical latch c/c + 6 c/c +2-3/64 interface module on coil terminal side b + 9 b + 23/64 surge suppressor on coil terminal side b + 3 b + /8 Mounting Position Labeling with... label sheet marking tag sheet with clear cover marking tag adapter for V7 Terminals /32 C contactors 85

28 Series C7 with Electronic DC Coil Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. Dimensions C7 DC Contactors Catalog Number Coil Code a b b c c c2 Ød d d2 C7-9E C7-23E, CN7-2E CN7-6E C7-30E C7-37E, CN7-37E C7-40E C7-43E 55E, CN7-43E 2E 24E 36E 220E 2E 24E 36E 220E 2E 24E 36E 220E 2E 24E 36E 220E 45 8 ~ (-25/32) (3-3/6) ~ (3-/64) (2-3/32) (5/64) (2-3/6) (2-23/64) (-3/8) (-25/32) (3-3/6) (5/6) (3-/64) (2-3/32) (5/64) (2-3/6) (2-23/64) (-3/8) 45 8 ~ (-25/32) (3-3/6) ~ (4) (3-4/64) (/4) (2-3/6) (2-23/64) (-3/8) (-25/32) (3-3/6) (5/6) (4) (3-4/64) (/4) (2-3/6) (2-23/64) (-3/8) 59 8 ~ (2-2/64) (3-3/6) ~ (3-6/64) (3-49/64) (/4) (2-3/6) (2-23/64) (-25/32) (2-2/64) (3-3/6) (5/6) (3-6/64) (3-49/64) (/4) (2-3/6) (2-23/64) (-25/32) 54 8 ~ (2-/8) (3-3/6) ~ (3-6/64) (3-49/64) (/4) (2-3/6) (2-23/64) (-25/32) (2-/8) (3-3/6) (5/6) (3-6/64) (3-49/64) (/4) (2-3/6) (2-23/64) (-25/32) Reversing Contactors, Capacitor Contactors & ccessories (+...) Contactors with... Dim. [mm] Dim. [inches] auxiliary contact block-front mounting 2-, or 4-pole c/c + 39 c/c +-37/64 auxiliary contact block- left side mounting -, or 2 pole a + 9 a + 23/64 pneumatic timing module c/c + 58 c/c /64 electronic timing module on coil terminal side b + 24 b + 5/6 mechanical latch c/c + 6 c/c +6 interface module on coil terminal side b + 9 c/c + 2-3/64 Labeling with... label sheet marking tag sheet with clear cover marking tag adapter for V7 Terminals /32 Mounting Position Electronic DC contactors 86

29 Dimensions C7 DC Contactors Series C7 with Two Winding DC Coils Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. Catalog Number a b c c c2 ød d d2 Two Winding DC Contactors C7-60D...C7-97D CN7-85D C7-90D 72 (2-53/64) 95 (3-3/4) 22 (4-5/64) 22 (4-5/64) 7 (4-49/64) 7 (4-49/64).5 (4-35/64).5 (4-35/64) 8.5 (2/64) 8.5 (2/64) (4-7/32) (4-7/32) 0 (3-5/6) 0 (3-5/6) 55 (2-/64) 55 (2-/64) Reversing Contactors, Capacitor Contactors & ccessories (+...) Contactors with... Dim. [mm] Dim. [inches] auxiliary contact block-front mounting 2-, or 4-pole c/c + 39 c/c +-37/64 auxiliary contact block- left side mounting -, or 2 pole a + 9 a + 23/64 pneumatic timing module c/c + 58 c/c /64 electronic timing module on coil terminal side b + 24 b + 5/6 mechanical latch c/c + 6 c/c +6 interface module on coil terminal side b + 9 c/c + 2-3/64 Labeling with... label sheet marking tag sheet with clear cover marking tag adapter for V7 Terminals /32 Mounting Position Two Winding DC contactors 87

30 Dimensions with Terminal Lugs Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. C7-P-KN23 / KL23 C7-P-K37 C7-P-K43 C7-P-K85 Catalog Number C7-P-KN23 / KL23 C7-P-K37 C7-P-K43 C7-P-K85 With Contactor C C7-23 C C C C Operated Contactor DC Operated Contactor h h2 h3 h4 h h2 h3 h4 6.6 (2-27/64) 6.6 (2-27/64) 67.6 (2-2/32) 69.0 (2-23/32) 79.7 (3-/8) 78.6 (3-3/32) 78.6 (3-3/32) 84.6 (3-2/64) 85.0 (3-/32) 4.7 (4-/8) ~ ~ ~ ~ 7.5 (2-3/6) 74.5 (2-5/6) 86.7 (3-3/64) 88.5 (3-3/64) 90.5 (3-9/6).7 (4-3/8) 87.2 (3-7/6) 5.2 (4-9/64).2 (4-3/8) 2.6 (4-7/6) 79.7 (3-/8) 4.2 (4-3/32) 22.2 (4-3/6) 28.2 (5-3/64) 28.6 (5-/6) 4.7 (4-/8) ~ ~ ~ ~ 5. (4-7/32) 8. (4-2/32) 86.7 (3-3/64) 32. (5-3/64) 34. (5-9/32).7 (4-3/8) 88