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Download Brake
Transcript
Betriebsanleitung BOCKWOLDT Operating Instructions GETRIEBEMOTORENWERK BFK458 Spring-loaded brakes with electromagnetic release 6.2 With One-Way Rectifier 6.2.1 For single-speed AC threephase motors w i t h o u t starting stage [Direct connectino at motor terminal board] Normal brake engagement [AC single-phase switching] Fast brake engagement [DC switching] - +~ ~ brake coil brake coil - +~ ~ ~ ~ ~ ~ L1 L1 L3 L2 - connection L3 L2 - connection L1 L3 L2 - connection L3 L2 - connection L1 auxiliary contactor (e.g. at motor contactor) 6.2.2 For single-speed AC threephase motors w i t h starting stage, pole-changing motors [Additional AC voltage connection required] or for single-phase motors w i t h starting capacitor, operating capacitor and starting relay Normal brake engagement [ AC single-phase switching ] Fast brake engagement [ DC switching ] brake coil brake coil - +~ ~ L1 ~ N 230 V - +~ ~ L1 L2 ~ L1 400 V ~ N 230 V L1 L2 ~ 400 V AC single-phase connection voltage (see name plate of brake) Motor must be connected at the same time. AC single-phase connection voltage (see name plate of brake) Motor must be connected at the same time. No brake release allowed at pole-changing or star-delta switching. No brake release allowed at pole-changing or star-delta switching. Operating Instructions -5- auxiliary contactor (e.g. at motor contactor) BOCKWOLDT
