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Lenze Series 9300 EVS9321-EK

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EVS9321-EK

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The Lenze EVS9321-EK is a specialized 9300 servo cam controller for precise motor management. With a mains AC capacity ranging from 320 to 528 volts, it effectively operates across various applications.

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Technical specifications for EVS9321-EK

ManufacturerLenze
Product Type9300 Servo Cam Controller
Product LineSeries 9300
Part NumberEVS9321-EK
Mains Voltage3 AC 320–528 V, 45–65 Hz
Alternative DC SupplyDC 460–740 V
Motor Power (4-pole ASM)0.37 kW
Output Current at 8 kHz (Ir8)1.5 A / 1.05 A
Output Current at 16 kHz (Ir16)1.1 A / 0.77 A
Max Output Current at 8 kHz (Imax)2.3 A / 3.0 A
Max Output Current at 16 kHz (Imax)1.65 A / 2.2 A
Power Loss (at 400 V)100 W
Operating Frequency50/60 Hz
Switching Frequency8 kHz / 16 kHz
Power Reduction Above 40°C2%/K
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Designed for operational excellence, the Lenze EVS9321-EK Servo Cam Controller is a key component in motion control applications. This unit operates with a mains voltage of 3 AC, supporting a wide input range from 320 to 528 V at 45 to 65 Hz frequencies. Alternatively, it can function with DC voltage levels ranging from 460 to 740 V.

Suitable for 4-pole asynchronous motors, the unit is rated with a motor power of 0.37 kW. When examining the output current, at an efficient switching frequency of 8 kHz, it can supply 1.5 A and 1.05 A, respectively. Operating at 16 kHz, the output currents are rated at 1.1 A and 0.77 A.

For heightened performance demands, the maximum output current is specified at 2.3 A and 3.0 A for 8 kHz and 1.65 A and 2.2 A for 16 kHz. At a standardized voltage of 400 V, the power loss measures around 100 W. The controller operates seamlessly at a frequency range of 50 to 60 Hz, ensuring adaptability to different electrical systems.

Encased in dimensions of 78 mm by 350 mm by 250 mm and weighing 3.5 kilograms, the design is practical for installation. The device features a power reduction mechanism above 40°C, limiting output by 2% per Kelvin increase in temperature, which aids in thermal management. This functionality ensures the reliable longevity of the EVS9321-EK in demanding environments.