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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
The Siemens SINAMICS G120C Series Inverter Drive is a compact and robust device designed to provide efficient speed and torque control of three-phase motors. With a power rating of 0.55 kW and an operational voltage range of 380 to 480 V ac, this inverter is suitable for a variety of industrial applications. The unit measures 196 x 73 x 203 mm, making it an ideal choice for installations where space is at a premium.
This inverter drive boasts a 150% overload capability for 3 seconds, ensuring it can handle demanding start-up conditions and transient loads with ease. It is engineered to operate reliably within an ambient temperature range of -10 to 40 °C, and it can be installed at altitudes up to 1000 metres without derating.
The SINAMICS G120C is equipped with sensorless vector control and supports various closed-loop control techniques, including V/f linear and square-law control, making it versatile for different motor control scenarios. It also features an integrated cooling fan, which helps maintain optimal operating temperatures.
For communication, the device includes a PROFIBUS DP interface, facilitating integration into existing automation systems. The inverter also comes with a range of inputs and outputs, including standard digital inputs, fail-safe digital inputs, and both relay and transistor digital outputs, providing flexibility for interfacing with external control circuits.
With its combination of performance, compact size, and advanced control features, the Siemens SINAMICS G120C Series Inverter Drive is a reliable and cost-effective solution for motor control in a wide range of industrial environments.
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Frequently Asked Questions
What is the power rating of this inverter drive?
The inverter drive is rated at 0.55 kW, making it suitable for applications requiring this level of power output.
Can this inverter drive handle overload conditions?
Yes, it can handle 150% overload for 3 seconds, providing robust performance during transient conditions.
What is the voltage range for this inverter drive?
The inverter drive operates within a voltage range of 380 to 480 V ac, accommodating a variety of industrial power supplies.
What are the dimensions of this inverter drive?
The dimensions are 196 mm in width, 73 mm in depth, and 203 mm in height, which should be considered when planning installation space.
What type of control techniques does the inverter support?
It supports multiple control techniques including sensorless vector control and V/f control, among others, to suit different application needs.
What is the efficiency rating of this inverter drive?
The inverter drive has an efficiency η of 0.97, indicating high efficiency in operation.
What is the maximum operating altitude for this inverter drive?
The maximum operating altitude is 1000 meters above sea level without derating, ensuring reliable operation in various geographical locations.
What type of cooling does the inverter drive use?
It utilises air cooling with an integrated fan to maintain optimal operating temperatures.
What is the maximum output frequency for vector control?
The maximum output frequency for vector control is 550 Hz, providing flexibility for high-speed applications.
What communication interface does the inverter drive offer?
The inverter drive is equipped with a PROFIBUS DP communication interface for integration into industrial networks.
What is the degree of protection for this inverter drive?
The inverter drive has a degree of protection of IP20, suitable for use in controlled environments where it is not exposed to water or dust.
How does the overload capability differ between Low Overload (LO) and High Overload (HO) modes?
In Low Overload mode, the inverter drive can handle 150% of base load current for 3 seconds, while in High Overload mode, it can handle 200% for the same duration, providing flexibility for different application demands.
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