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Siemens SIMOVERT MASTERDRIVES 6SE7018-0TA61

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6SE7018-0TA61

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The Siemens 6SE7018-0TA61 is a vector control DC-to-AC inverter drive designed for a variety of industrial applications. Capable of operating with a DC input voltage range of 510 to 650 volts, this inverter adjusts its output between 0 and 480 volts AC, depending on requirements.

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Technical specifications for 6SE7018-0TA61

ManufacturerSiemens
Product TypeVector Control DC-to-AC Inverter Drive
Product LineSIMOVERT MASTERDRIVES
Part Number6SE7018-0TA61
UPC662643061598
Weight0.06 lbs (0.03 kg)
Input Voltage Range (DC)510–650 V DC
Output Voltage Range (AC)0–380/480 V AC (adjustable)
Output Current Rating8.0 A (nominal)
Output Frequency Range0–400 Hz (programmable)
Power Rating3 kW
Phase Configuration3-phase AC output
Cooling MethodAir-cooled (no liquid cooling required)
Ingress Protection (IP) RatingIP20
Control MethodologySensorless vector control (encoder feedback optional)
Communication InterfaceRS485 peer-to-peer link support
Operational Voltage ToleranceExternal 24 V DC auxiliary supply (20–30 V range)
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The 6SE7018-0TA61 inverter drive from Siemens, part of the SIMOVERT MASTERDRIVES series, is engineered for vector control applications. This unit accepts a DC voltage input between 510 and 650 volts, allowing flexibility in installation. Users can configure the AC output voltage between 0 and 480 volts, tailored to meet specific operational demands. The nominal output current is rated at 8.0 A, providing reliable performance in varied load conditions.

The frequency of the output is programmable, with a range extending from 0 to 400 Hz, which permits fine-tuning for precise application needs. Delivering a power rating of 3 kW, this inverter functions effectively with three-phase AC output. Its cooling mechanism relies exclusively on air-cooled technology, avoiding the complexities associated with liquid cooling.

Furthermore, the unit is designed with an ingress protection rating of IP20, ensuring adequate protection against dust ingress. The control methodology utilized is sensorless vector control; however, optional encoder feedback can enhance functionality as required. Communication capabilities are facilitated via an RS485 peer-to-peer interface, allowing seamless integration into existing systems.

For operational stability, an external 24 V DC auxiliary supply is required, functioning within a voltage range of 20 to 30 volts. This arrangement allows for improved adaptability and reliability in diverse operational environments.