Universal Remote Control MX-880Z - SPECS SHEET Informazioni Techniche Scaricare il pdf (Pagina 64)

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Masterpact™ NT and NW Universal Power Circuit Breakers

Wiring Diagrams

05/2014

Wiring Diagrams for Masterpact™ NW Circuit Breakers

Figure 16: Wiring Diagrams for Masterpact NW Circuit Breakers

Power Trip Unit Remote Operation

Table 54: Markings for Push-In Type Terminals

Table 55: Markings for Ring Terminals

NOTE: All diagrams show circuit breaker open, connected and charged.

A—Do not remove factory-installed jumpers between Z3, Z4 and Z5 unless ZSI is connected.

B—Do not remove factory-installed jumper between T1 and T2 unless neutral CT is connected. Do not install jumper between T3 and T4.

C—For proper wiring of neutral CT, refer to Instrucion Bulletin 48041-082-01 shipped with it.

D—24 Vdc power supply for trip unit must be separate and isolated from 24 Vdc power supply for communication modules.

E—When remote operation features are used, make sure there is a minimum of four seconds for the spring charging motor (MCH) to completely charge the circuit

breaker closing springs prior to actuating the shunt close (XF) device.

Cell Switches Trip Unit Cell Switches Remote Operation

CD3 CD2 CD1 COM UC1 UC2 UC3 UC4 M2C/M6C SDE2/RES SDE1 CE3 CE2 CE1 MN/MX2 MX1 XF PF MCH

834 824 814 E5 E6 Z5 M1 M2 M3 F2+ V3 484/Q3 184/K2 84 334 324 314 D2/C12 C2 A2 254 B2

832 822 812 E3 E4 Z3 Z4 T3 T4 VN V2 474/Q2 182 82 332 322 312 C13 C3 A3 252 B3

831 821

811

E1 E2 Z1 Z2 T1 T2 F1– V1 471/Q1 181/K1 81 331 321 311 D1/C11 C1 A1 251 B1

CE6 CE5 CE4

364 354 344

362 352 342

361 351 341

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 179 180

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Universal Remote Control MX-880Z - SPECS SHEET Informazioni Techniche Pagina 64

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