GE Aftermarket Catalog

Motor Control Centers GE CR 7069 Synchronous Motor Control Field Panels

CR7069-B3 Brushless Synchronous Motor Field Panels The GE CR7069-B3 field panel interconnects with a separate motor controller or circuit breaker motor feeder to provide the control necessary to control and protect a brushless synchronous motor. Features —NEMA 1 (standard) indoor floor mounted enclosure (60”H x 32”W x 30”D) —GE Multilin ® SPM drawout relay with the following standard features: —Locked rotor protection —Power factor/pull-out protection —Selectable ride-thru or re-synch feature —Settable time exciter field application output —Loader relay output —Motor AC line amps display —Motor running power factor display —Field programmable set-points by keypad —Exciter field amps display —Exciter volts display —Exciter field current loss protection —Exciter field winding over-temperature protection —MODBUS RTU RS485 communication feature —Variable autotransformer and rectifier for max. 7 ADC, 125 VDC rated exciter field. Manual adjustment of the autotransformer is available from front of the enclosure door. —Motor exciter application relay —Interface provisions for remote motor controller or circuit breaker motor feeder wired to terminal board.

Motor Control Centers 3

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Aftermarket Catalog

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