Merlin CK 1000L, Installation Instructions Manual

Page 1: ...991 678a installation instructions molded case circuit breaker CK400 CK800 CK1200 CK1000L w E l e c t r i c a l P a r t M a n u a l s c o...

Page 2: ...70 Ct 1 rl 4 l 85 I 17 f I 1 I I 9 44 I j 240 I I I I t t __ 2 95 I 1 1 75 27dia 07 19 _ 7 87 19 4 holes 5 200 5 drawout mounting to panel rear connection 8 26___ 210 on base plate 08 186 1 31dia I 7...

Page 3: ...the breaker until tne disconnected position 1 is shown on the position indicator indexing lever caution push indexing lever down before operating racking handle to prevent mechanism damage I move slig...

Page 4: ...sition and insert it into the mechanism II Caution push indexing lever down before operating the handle Position 2 is shown put the racking lever in the upright position II remove the breaker connecti...

Page 5: ...3751b in 1200A or 2751b in SOOA Replace front terminal cover and tighten to 91b in bus bar connection OJ remove front short terminal cover 121 connect bars to terminals and trghten to 400ib in Replace...

Page 6: ...er II remove rear terminal cover II remove pressure type terminal remove retaining clips and nuts I mount screws with retaining clips nuts and washers replace rear terminal cover and tighten the 4 scr...

Page 7: ...al C1 undervolta terminaiD1 C2 _ location of electrical accessories on fixed mounting circuit breakers I 3 au 11 overcurrent trip switch terminal 81 84 ult indicators control power minal F11 F12 3 aux...

Page 8: ...the cover Install the mounting screws add accessory identification and wiring label to left side of the circuit breaker 12 auxiliary switch a use a buzzer or light indicator attached to 11 and 14 ter...

Page 9: ...m using resetting push button for remote resetting For other diagrams refer to technical manual m secure the motor operator using the fixing screw and replace black cover caution operate up and down t...

Page 10: ...inal using a scewdriver and knock out one of the precut grooves m replace terminal Caution open circuit breaker and disconnect control power before removing the accessory cover by a screw on the break...

Page 11: ...e sure to replace the trip unit transparent cover keeping an access to RESET push button Refer to main technical manual for characteristics and time current curves resetting caution in case of trippin...

Page 12: ...L_j OJ open the circuit breaker and insert the adaptor into the slot motor operator I OJ open the front transparent cover and turn the breaker OFF 2 m extend the two parts making sure that the circuit...

Page 13: ...t the circuit breaker from tripping under overcurrent conditions The handle will continue to indicate ON In the third position of padlocking the handle passes beyond the possible door cutout enabling...

Page 14: ...the breaker see page 3 until the disconnected or withdrawn position m one padlock can be inserted on left and right side 7 i f3l note breaker can also be lOcked in such position by the mean of a KIRK...

Page 15: ...991678a installation instructions molded case circuit breaker CK400 CK800 CK1200 CK 1000L w E l e c t r i c a l P a r t M a n u a l s c o...

Page 16: ...f 1 w w w E l e c t r i c a l P a r t M a n u a l s c o m...

Page 17: ...ling plan front connection drawout mounting 10 panel rear connection La 2a 1 I 210 on base plate 1 30 I 33 5 51 J 91 14o II 23 11 7 32 I 1a6 f i 8 11 206 optional cutout for secondary disconnecting bl...

Page 18: ...w w w E l e c t r i c a l P a r t M a n u a l s c o m...

Page 19: ...rmonal fault indicators T21 T21 control power c J termonal F11 F 12 exter nal neutral 1 3 auxiliary sensor 1 alarm switch term1nal T1 T2 cat no 36402 3 auxiliary switches I 11 12 14 1 i2 3 shunt trip...

Page 20: ...hook 1n such a position that you have the wire fixing screws facing you Push down the lower side stra1ght down until it is latched by the leaf spring Ii I I electrical data shunt trip catalog voltage...

Page 21: ...w w w E l e c t r i c a l P a r t M a n u a l s c o m...

Page 22: ...nto the groove in such a position that you have the wire fixing screws facing you Push down the upper side straight down until it is latched by the leaf spring electrical data voltage V 2 auxiliary 1...

Page 23: ...tall the mounting screws add accessory identification and wiring label to left side of the circuit breaker 12 auxiliary switch a use a buzzer or light indicator attached to 11 and 14 terminals and rep...

Page 24: ...etting push button for remote resetting For other diagrams refer to technical manual m secure the motor operator using the fixing screw and replace black cover caution operate up and down the manual o...

Page 25: ...ed by a screw on the breaker Each terminal may be connected by one stranded copper wire 1 8 to 14 AWG Cable strip length 3 8 approx In the factory these terminals are facing towards the top of circuit...

Page 26: ...nit transparent cover keeping an access to RESET push button Refer to main technical manual for characteristics and time current curves resetting caution in case of tripping due to overcurrent or grou...

Page 27: ...breaker from tripping under overcurrent conditions The handle will continue to indicate ON In the third position J of padlocking the handle passes beyond the possible door cutout enabling to padlock...

Page 28: ...ker see page 3 until the disconnected or withdrawn position 5 16 dia max 08mm max one padlock can be inserted on left and right side 131 note breaker can also be locked in such position by the mean of...