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Siemens SIMOVERT MASTERDRIVES 6SE7021-8TB61

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6SE7021-8TB61

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The 6SE7021-8TB61 from Siemens belongs to the SIMOVERT MASTERDRIVES series, classified as an AC drive. Featuring a unique vector control methodology, this device operates efficiently within a voltage range of 510 to 650 volts DC, coupled with a current rating of 17.5 amperes and a power output of 7.5 kW.

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Technical specifications for 6SE7021-8TB61

ManufacturerSiemens
Product LineSIMOVERT MASTERDRIVES
Part Number6SE7021-8TB61
UPC662643062335
Weight37.50 lbs (17.01 kg)
Control MethodVector Control
IP ProtectionIP 20
Voltage Rating510-650V DC
Current Rating17.5 Amperes
Power Rating7.5 kW
Enclosure TypeClosed, plastic
Special KeysYes
LED IndicatorsYes
Cooling MethodFan
Airflow Rate650 m3 per hour
Alarm/BuzzerNone
Maximum Operating Temperature50 degrees Celsius
ProductAC drive
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Siemens presents the 6SE7021-8TB61 AC drive, part of the SIMOVERT MASTERDRIVES lineup. Designed for precise control, this unit employs vector control technology, which is vital for maintaining performance in various applications. It is capable of operating with input voltages from 510V to 650V DC, indicating its versatility in different electrical environments. The drive can sustain an output current of up to 17.5 amperes while delivering a power capacity of 7.5 kW.

The device is encased in a closed plastic enclosure rated IP 20, which provides an adequate level of protection suitable for indoor usage. This design does not include a built-in alarm or buzzer, but it does have special keys and LED indicators that facilitate operational monitoring. The cooling of the unit is achieved via a fan, which is capable of maintaining an airflow rate of 650 cubic meters per hour, ensuring efficient thermal management. The maximum operating temperature for this drive is capped at 50 degrees Celsius, making it suitable for a variety of industrial applications that demand reliable performance.