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| | | 2.0 - ELECTRICAL FEATURES | | |
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| | | 2.1 - OPERATING CONDITIONS 2.1.1 - Voltage In their standard configuration motors are designed for 230V-50Hz supply. Upon request, motors can also be specified for 115V-60Hz or 230V-60Hz supply. | | |
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| | | 2.1.2 - Type of duty Motor outputs listed in this catalogue refer to S1 continuous duty. For motors operated at duties other than S1, as per Norms CEI EN 60034-1, please refer to Bonfiglioli's Technical Service for advise. | | |
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| | | Single-phase motors have greater losses when they run idle than in full load operation. Running idle for a long period is therefore NOT recommended. | | |
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| | | 2.1.3 - Ambient temperature Catalog ratings are relevant to 50 Hz operation, under installation conditions as specified by standards CEI EN 60034-1 (temperature between -15 °C and + 40 °C and altitude above sea level < 1000 m). | | |
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| | | 2.1.4 - Cooling Motors are cooled by external ventilation systems (IC 411 in accordance with CEI EN 60034-6) and are equipped with a plastic radial fan suitable for both directions ofrotation. Installation must take into account a minimum clearance of the fan cowl from the nearest wall so as to ensure unobstructed air circulation. This will also facilitate routine maintenance operations. | | |
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| | | Configuration with run capacitor | | |
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| | | SC | | |
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| | | Single-phase motors featuring the run capacitor only feature starting torque considerably lower than rated torque (MS = 30 - 70 %MN) and are therefore only suitable for applications calling for low starting torque requirements. | | |
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| | | Configuration with start and run capacitor | | |
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| | | For applications calling for higher starting torques, motors can be supplied with starting and run capacitors attached. In this case a starting torque MS = 140 - 170% MN will be allowed. The starting capacitor is automatically cut off by the starter relay after approximately 1.5 seconds. AFor letting the starting capacitor discharging allow for a minimum 6 seconds rest time before reconnecting the motor. | | |
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| | | ÜÍ\BONFIGLIOLI RIDUTTORI 5 | | |
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