Summary of Contents for Merlin Gerin Masterpact MP-MC
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75K A + S – 660 V sho rt tim e rat sec . test Icw =75 KA 0.5 – T + test co nn ec te d te st di sc on ne ct MERLIN GERIN mastering electrical power...
Masterpact MP-MC circuit breaker Stacking : introduction recommendations for sto- maximum permitted : Instructions are to be followed when ring receiving the breaker and before installing it. it is not recommended to store the breakers MP08 to MP30 in corrosive or salt laden environment.
Masterpact MP-MC circuit breaker identifying your Masterpact circuit breaker frame location of markings electrical accesories identification label (fixed mounting) name label giving rating, interrupting ratings and rated voltage order number - position - date standard or specific diagram sensor rating...
Masterpact MP-MC circuit breaker fixed mounted drawout mounted unpacking MP08 to MP30 Breakers are screwed on their palett by means of 4 bolts. With drawout mounting, it is necessary to withdraw and remove the breaker to have access to the bolts.
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Masterpact MP-MC circuit breaker unpacking (cont'd) stationary assembly only MP08 to MP30 remove the tape holding the clusters (if any) MP40 to MP63 drawout mounted circuit breaker frame breaker is delivered upside down. Place another palett next to shipping palett. Rotate...
Masterpact MP-MC circuit breaker using the lateral handles handling MP08 to MP30 - MC08 to MC20 The Masterpact frame and its stationary assembly are provided with lateral handles in order to facilitate lifting. Before handling it is suggested to remove the breaker from its stationary assembly.
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Masterpact MP-MC circuit breaker using a lifting sling handling (cont'd) slings : MC32 .40 dia max. An external or overhead lifting device can Ø 10 mm max. use the lateral handles for lifting the circuit breaker as shown. Weights (lbs/ kg )
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Masterpact MP-MC circuit breaker handling (cont'd) using a lifting sling MP40 to MP63 slings : An external or overhead lifting device can .40 dia max. 30" min. use the lateral handles for lifting the circuit Ø 10mm max. breaker as shown.
Masterpact MP-MC circuit breaker control wiring Each terminal may be connected by one stranded copper wire 18 to 14 AWG (0.6 to 2.5 mm Cable strip length : 3/8" / 9mm fixed mounting 1 install the connector 2 remove the transparent shield...
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Masterpact MP-MC circuit breaker control wiring (cont'd) drawout mounting 1 remove the front terminal cover 2 determine the terminal number according to the wiring label 3 connect the control wires using a small screwdriver and replace the front terminal cover...
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Masterpact MP-MC circuit breaker CONNECTED position disconnecting cubicle . In the CONNECTED position, the primary and secondary and connecting instruc- disconnecting terminals are engaged, and tions the circuit breaker is ready for service. All Masterpact circuit breakers have four In the TEST position, the primary drawout positions and can be operated in terminals are disengaged;...
Masterpact MP-MC circuit breaker disconnecting instructions note: open the breaker before disconnecting it. Otherwise it will open automatically during disconnection. 1 remove the racking crank from its storage hole and engage it in the racking slot note : in case of racking interlock, press the "compartment door closed"...
Masterpact MP-MC circuit breaker installating the breaker in its stationary assembly note : a racking handle remaining inserted in its racking slot or a breaker not fully disconnected prevents the extraction of the right rail 1 pull the two extension rails by their...
Masterpact MP-MC circuit breaker connecting instructions 1 engage racking crank into its racking slot note : the operation is possible only if : breaker is in DISCONNECTED position drawout mechanism padlocks have been removed Kirk key lock has been unlocked...
Masterpact MP-MC circuit breaker charging instructions Manually Electrically All basic breaker and drawout operations can be performed from the front of the breaker. Suitable electrical and mechanical interlocks are provided to prevent incorrect operation of the breaker. Manually operated breakers...
= 375 lb.in. breaker as shown. 11/16 hex head wrench may be used Shackle diameter : 1/4" to 5/16" screws M10, 60mm long 11/16 hex head wrench may be used sommaire couverture MERLIN GERIN mastering electrical power...
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page 5 remove the tape holding the clusters (if any)
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Masterpact MP-MC circuit breaker circuit breaker frame locking padlocking using a device (VBP). by Kirk lock (VSKA) Access to opening and/or closing the circuit breaker can be prevented by a padlock. locking in open position : push the OFF button...
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Masterpact MP-MC circuit breaker Door locking (cont'd) by door interlock (VDP) Prevents the door from opening when the breaker is in the connected and test positions. note : the hook can be mounted on either side. To change location :...
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Masterpact MP-MC circuit breaker locking (cont'd) Shutters by padlocking device storage lock in closed position position lock in open padlocking position Spring charged When the closing springs are charged, this interlock prevents the breaker from being discon- nected by-catching it in its stationary assembly...
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sales offices Idaho Missouri Rhode Island Boise ......(208) 376-0552 Jefferson City ... (314) 893-4426 Cranston (Providence) (401) 943-3380 in the united states Idaho Falls ....(208) 522-6274 Springfield ....(417) 887-2307 South Carolina St. Louis ....(314) 849-6330 Illinois Charleston ....
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