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Lenze Series 9300 EVS9321-CRV003

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EVS9321-CRV003

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The EVS9321-CRV003 from Lenze's Series 9300 is an advanced servo register controller. This unit operates at mains voltage levels between 320 and 528 V AC, accommodating a frequency range of 45 to 65 Hz.

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Technical specifications for EVS9321-CRV003

ManufacturerLenze
Product LineSeries 9300
Part NumberEVS9321-CRV003
Controller TypeServo Register Controller
Mains Voltage (Nominal)3 AC 320 ... 528 V ± 0%; 45 ... 65 Hz ± 0%
Design TechniqueCold Plate Technique
Motor Power (4-pole ASM)0.37 kW
Output Power (8 kHz) at 400 V1.0 kVA
Output Power (8 kHz) at 480 V1.2 kVA
Output Current (8 kHz)1.5 A
Output Current (16 kHz)1.1 A
Max Output Current (8 kHz)2.3 A
Max Output Current (16 kHz)1.7 A
Max Standstill Current (8 kHz)2.3 A
Max Standstill Current (16 kHz)1.7 A
Alternative DC Supply Voltage460 - 740 V DC
Power Loss at Full Load100 W
Power Derating Factor2%/K (40°C < T < 55°C)
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The Lenze EVS9321-CRV003 serves as a servo register controller suitable for various industrial applications. This unit is designed to handle mains voltage input that ranges from 320 to 528 V AC, remaining stable over a frequency range of 45 Hz to 65 Hz. The innovation in design utilizes a cold plate technique, which enhances operational efficiency through effective heat dissipation.

For motor operations, this controller delivers a power output of 0.37 kW with a notable performance rated at an output power of 1.0 kVA when working at 400 V and 1.2 kVA at 480 V. Operating at an output frequency of 8 kHz, it can manage a current of 1.5 A, and at 16 kHz, the output current is rated at 1.1 A. The module also boasts high performance with its maximum output currents, reaching 2.3 A at 8 kHz and 1.7 A at 16 kHz. The standstill current values remain the same, reflecting the controller's robust design.

In applications where an alternative DC supply is required, the unit can accommodate input voltages of 460 to 740 V DC. At full load, the power loss is measured at 100 W, ensuring efficient operation. Additionally, the power derating factor is set at 2% per Kelvin for temperature ranges between 40°C and 55°C, enabling the controller to maintain reliable performance in varying thermal conditions.