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Siemens SIMOVERT MASTERDRIVES 6SE7021-4EP60

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6SE7021-4EP60

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The 6SE7021-4EP60 converter unit from Siemens' SIMOVERT MASTERDRIVES series is engineered to support robust industrial requirements. With a rated supply voltage of 380 to 480 volts AC, it delivers an output of 5.5 kilowatts, ensuring significant power handling capabilities.

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Technical specifications for 6SE7021-4EP60

ManufacturerSiemens
Product TypeConverter unit
Product LineSIMOVERT MASTERDRIVES
Part Number6SE7021-4EP60
UPC662643187496
Weight19.00 lbs (8.62 kg)
Rated Supply Voltage380 to 480 Volts AC
Rated Output5.5 kilowatts
Protection ClassIP20
Network Frequency50 to 60 Hertz
Nominal Current14 Amperes
Network Phase Type3-phase
Rated Line Current15.4 Amperes
Short-time Current22.4 Amperes
Ambient Operating Temperature0 to 45°C (in a non-condensing environment)
Storage Temperature-25 to 70°C (in a non-condensing environment)
Humidity ToleranceLess than 85% relative humidity and in a non-condensing environment
Cooling MethodFan cooling or forced ventilation
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The Siemens 6SE7021-4EP60 is a converter unit developed for the SIMOVERT MASTERDRIVES series, designed to meet varied industrial applications. It operates within a voltage range of 380 to 480 volts AC, efficient for a wide array of systems. The unit is capable of providing a substantial rated output of 5.5 kW.

This converter is built to thrive on a 3-phase power supply, catering to networks with a frequency having a range between 50 and 60 Hertz. It can handle a nominal current of 14 amperes, while the rated line current peaks at 15.4 amperes. A significant feature of this unit includes its ability to support short-time currents of up to 22.4 amperes, enhancing its versatility in demanding scenarios.

The 6SE7021-4EP60 is protected under the class IP20, signifying a level of defense against solid contaminants, although it is not designed to withstand moisture. For its operational environment, the module can function effectively at temperatures extending from 0 to 45 degrees Celsius, thus suitable for a variety of industrial settings. During storage, temperatures can be allowed to go as low as -25 degrees Celsius and as high as 70 degrees Celsius, ensuring adaptability across diverse conditions.

With regards to humidity, the converter is rated to handle levels below 85% relative humidity without condensation. To maintain efficiency, the cooling method for the 6SE7021-4EP60 utilizes fan cooling or forced ventilation, enhancing thermal management in its operational framework.