System information

™
Masterpact™ NT and NW Universal Power Circuit Breakers
Accessories
37
05/2014
© 2000–2014 Schneider Electric
All Rights Reserved
Section 3— Accessories
OPTIONS FOR REMOTE OPERATION ......................................................................................................38
REMOTE OPERATION ACCESSORIES .....................................................................................................38
Terminals ................................................................................................................................................39
Spring-Charging Motor (MCH) ................................................................................................................39
Shunt Trip (MX1) and Shunt Close (XF) .................................................................................................40
Additional Shunt Trip (MX2) or Undervoltage Trip (MN) .........................................................................41
Time-Delay Module for Undervoltage Trip ..............................................................................................42
Ready-to-Close Switch (PF) ...................................................................................................................42
Electrical Closing Push Button (BPFE) ...................................................................................................43
Remote Reset (RES) and Automatic Reset After Fault Trip ...................................................................43
SWITCHES AND SWITCH ACCESSORIES ................................................................................................43
Auxiliary Switch (OF) ..............................................................................................................................43
Overcurrent Trip Switch (SDE) ...............................................................................................................44
Connected/Closed Switch (EF) ...............................................................................................................44
Cradle Position Switch ............................................................................................................................45
MICROLOGIC TRIP UNIT ACCESSORIES .................................................................................................46
External Neutral Current Transformer (CT) ............................................................................................46
External Sensor for (SGR) and (MDGF) .................................................................................................46
Metering Current Transformers (CTs) ....................................................................................................46
Voltage Measurement Inputs ..................................................................................................................46
Sensor Plugs ..........................................................................................................................................46
Adjustable Rating Plugs ..........................................................................................................................46
External Power Supply Module ...............................................................................................................47
External Battery Backup Module ............................................................................................................47
M2C/M6C Programmable Contact Modules ...........................................................................................48
Zone-Selective Interlocking (ZSI) ...........................................................................................................48
Restraint Interface Module (RIM) ............................................................................................................49
CRADLE CONNECTIONS ............................................................................................................................50
TEST EQUIPMENT ......................................................................................................................................57
Hand-Held Test Kit .................................................................................................................................57
Full-Function Test Kit ..............................................................................................................................57
CIRCUIT BREAKER LOCKING AND INTERLOCKING ...............................................................................58
Lockable Push Button Cover ...................................................................................................................58
Open Position Padlock and Key Lock Provisions ...................................................................................58
Cradle Locking and Interlocking .............................................................................................................59
Disconnected Position Locking ...............................................................................................................59
Door Interlock .........................................................................................................................................59
Racking Interlock Between Racking Handle and Off Position ................................................................59
Cable Door Interlock Kit ..........................................................................................................................59
Source Changeover Interlocks ...............................................................................................................60
Open Door Racking Interlock ..................................................................................................................60
Automatic Spring Discharge Mechanism ................................................................................................ 60
Cradle Rejection Kits ..............................................................................................................................60
Rail Padlocking .......................................................................................................................................60
MISCELLANEOUS ACCESSORIES ............................................................................................................61
Mechanical Operation Counter (CDM) ...................................................................................................61
Shutter and Shutter Lock ........................................................................................................................61
Door Escutcheon (CDP) .........................................................................................................................61
Transparent Cover (CCP) for Door Escutcheon .....................................................................................61