8 MB - POWERLAB

Functionsand characteristicsGeneral overview 0Detailed contentsPB100763-56PB100762-60This chapter describes all the functionsoffered by Masterpact NT and NW devices.The two product families have identicalfunctions implemented using the same ordifferent components depending on thecase.Circuit breakers and switch-disconnectors page 16b ratings:v Masterpact NT 630 to 1600 Av Masterpact NW 800 to 6300 Ab circuit breakers type N1, H1, H2, H3, L1b switch-disconnectors type NA, HA, HFb 3 or 4 polesb fixed or drawout versionsb option with neutral on the rightb protection derating.Micrologic control units page 22Ammeter A2.0 basic protection5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protectionPower meter P5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protectionHarmonic meter H5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protectionb external sensor for earth-fault protectionb rectangular sensor for earth-leakage protectionb setting options (long-time rating plug):v low setting 0.4 to 0.8 x Irv high setting 0.8 to 1 x Irv without long-time protectionb external power-supply moduleb battery module.Communication page 34b COM option in Masterpactb Masterpact in a communication networkb Masterpact and the Micro Power Server MPS100.Connections page 40b rear connection (horizontal or vertical)b front connectionb mixed connectionsb optional accessoriesv bare-cable connectors and connector shieldsv terminal shieldsv vertical-connection adaptersv cable-lug adaptersv interphase barriersv spreadersv disconnectable front-connection adapterv safety shutters, shutter locking blocks, shutterposition indication and locking.DB101123DB101156DB101147DB101124DB101150DB10114914