LV power air circuit breakers and switch-disconnectors ... - Piti Group

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2 frame sizes, one family Masterpact NW 800 to 4000A 4000 to 6300A 5
Optimised volumes Practical installation solutions The new range improves upon all the installation solutions which have already made Masterpact a success. It has been designed to standardise switchboards, optimise volumes and simplify installation: ■ Incoming connection to top or bottom terminals. ■ No safety clearance required. ■ Connection: ■ Horizontal or vertical rear connection. ■ Front connection with minimum extra space. ■ Mixed front and rear connections. ■ 115 mm pole pitch on all versions. ■ No derating up to 55° C and 4000A. Optimised volumes Up to 4000A, Masterpact NW circuit breakers are all the same size, the same size as the previous M32 frame. From 4000A to 6300A, there is just one size, which is considerably smaller than before. Retrofit solutions Special connections are available to replace a fixed or drawout Masterpact M08 to M32 with a Masterpact NW, without modifying the busbars 6
Page 1 and 2: LV power air circuit breakers and s
Page 3: New Masterpact, new levels of perfo
Page 7 and 8: Innovation Greater dependability…
Page 10 and 11: Masterpact NW Performance & functio
Page 12 and 13: Performance and functionality Locki
Page 14 and 15: Performance and functionality NW08
Page 16 and 17: menu long time Ir .7 .8 tr alarm .9
Page 18 and 19: Performance and functionality Prote
Page 20 and 21: Performance and functionality Prote
Page 22 and 23: Performance and functionality Schne
Page 24 and 25: Performance and functionality POWER
Page 26 and 27: Performance and functionality Lead-
Page 28 and 29: Indicate, control, set, etc. Perfor
Page 30 and 31: Modbus bus The Modbus RS485 (JBus)
Page 32 and 33: Optional accessories Performance an
Page 34 and 35: On the chassis Performance and func
Page 36 and 37: Performance and functionality CE, C
Page 38 and 39: Performance and functionality Gear
Page 40 and 41: Remote tripping Performance and fun
Page 42 and 43: Source-changeover systems Presentat
Page 44 and 45: Source-changeover systems Electrica
Page 46 and 47: Masterpact NW Dimensions and connec
Page 48 and 49: masterpact I Ue (V) 690 50kA/1s NX
Page 50 and 51: MERLIN GERIN masterpact I NX 08 HA1
Page 52 and 53: masterpact I Ue (V) 690 50kA/1s NX
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MERLIN GERIN masterpact I NX 08 HA1
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MERLIN GERIN masterpact I NX 63 HA
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MERLIN GERIN masterpact I NX 08 HA1
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NW rear panel cutouts Rear panel cu
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B A B A Dimensions and connection d
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Electrical diagrams NW08 to NW63 Fi
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Electrical diagrams Communications
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Electrical diagrams Earth-fault and
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Masterpact NW Installation recommen
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Test Test Installation recommendati
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Installation recommendations Busbar
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Cable-type door interlock Connectio
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Installation recommendations 1 2 3
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Busbar sizing Installation recommen
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Temperature derating Temperature de
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Protection characteristics Tripping
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Protection characteristics Limitati
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Schneider Electric An overview Schn
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Schneider Electric An overview Indu
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Schneider Electric An overview Proj
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Nationwide support on one number -
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