MarelliMotori Inspired solutions HYDROPOWERSelection guide

@MarelliMotori Hydropower 02 Generator range 02 Technical information 03 ODP synchronous generators low voltage: MXT - MJT 08 ODP synchronous generators medium voltage: MJHT 12 ODP synchronous generators: overall dimensions 14 ODP asynchronous generators low voltage: C3G - C4G 18 ODP asynchronous generators: overall dimensions 20 AVRs - Selection table

Synchronous generators Asynchronous generators Counter pressure value will be communicated during generator design.

ODP Synchronous generator Low voltage

Continuous duty rating kVA @ Temp. rise over 40 °C ambient temp. * Only Flexible Coupling

For different configurations / speed not included above, please contact Marelli Motori. *: 690V recommended ** Only 690 V The rated outputs refer to the following conditions: balanced and non deforming load, altitude below 1.000 m asl, power factor from 0,8 to 1. For values of overspeed greater than as listed, please contact Marelli Motori.

For other power/sizes not included above, please contact Marelli Motori *: 690V recommended ** Only 690 V

ODP Synchronous generators - MJHT For different configurations / speed not included above, please contact Marelli Motori. The rated outputs refer to the following conditions: balanced and non deforming load, altitude below 1.000 m a.s.l., power factor from 0,8 to 1. For values of overspeed greater than as listed, please contact Marelli Motori

For different configurations / speed not included above, please contact Marelli Motori. The rated outputs refer to the following conditions: balanced and non deforming load, altitude below 1.000 m a.s.l., power factor from 0,8 to 1. For values of overspeed greater than as listed, please contact Marelli Motori

MJHT Max overspeed M°unting Continuous duty rating kVA @ Temp. rise over 40 °C ambient temp. Type 12 POLES MJHT 630 SA12 Continuous duty rating kVA @ Temp. rise over 40 °C ambient temp. 105 AT 80 AT 105 AT 80 AT

ODP Synchronous generators - Overall dimensions Dimensions for 450 frame size on demand

ODP Asynchronous generators - Overall dimensions Air cooled (IC01) - Horizontal mounting Air cooled (IC01) - Veritical mounting

ODP Asynchronous generators - Overall dimensions Air-to-water heat exchanger (IC81W) - Horizontalal mounting Dimension mm H HD AB L AO AD D E Air-to-water heat exchanger (IC81W) - Vertical mounting Dimension mm P L AO AD D E Dimensions for 450 frame size on demand

AVR - SELECTION TABLEAVR type Generator frame size AVR supply Auxiliary winding1, mains Voltage sensing Single phase Three phase Voltage remote control Over-excitation device Arrangement for VARICOMP Parallel operation with the mains Standard protections Field over-current, field over-voltage, Over-excitation generator over/under voltage, generator over-current, loss of sensing. Under-frequency, over/under-excitation Auxiliary inputs PC interface, soft start, auxiliary inputs, contact inputs. PC interface, soft start, auxiliary inputs, contact inputs, DMS Auxiliary winding on the 160 available...

Italy HQ Marelli Motori S.p.A. Via Sabbionara 1 36071 Arzignano (VI) - Italy (T) +39 0444 479 711 (F) +39 0444 479 888 [email protected] Asia Pacific Marelli Motori Asia Sdn Bhd Lot 1-8, Persiaran Jubli Perak, Seksyen 22, 40300 Shah Alam, Selangor D.E. - Malaysia (T) +60 355 171 999 (F) +60 355 171 883 [email protected] United Kingdom Marelli UK Main Street - The Old Rectory Glenfield Leicester, LE3 8DG - UK (T) +44 116 232 5167 (F) +44 116 232 5193 [email protected] USA Marelli USA, Inc. 2200 Norcross Parkway, Suite 290 Norcross, GA 30071 United States (T) +1 859 734 2588 (F)...