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EVS9321-ER
The EVS9321-ER from Lenze provides advanced servo control within the Series 9300 lineup. Accepting a mains voltage of 3-phase AC from 320 to 528 V, it ensures robust performance in various applications. This device can also accept a DC voltage range of 460 to 740 V, offering flexibility in power supply options.
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Technical specifications for EVS9321-ER
| Manufacturer | Lenze |
|---|---|
| Product Line | Series 9300 |
| Part Number | EVS9321-ER |
| Controller Type | Servo Register Controller |
| Mains Input Voltage | 3-phase AC 320-528 V ±0%; 45-65 Hz |
| Alternative DC Input | 460-740 V DC ±0% |
| Motor Power (4-pole ASM) | 0.37 kW |
| Power Reduction | 2%/K from 40°C to 55°C at 1000 to 4000m above sea level |
| Output Current at 8 kHz | 1.5 A / 1.05 A |
| Output Current at 16 kHz | 1.1 A / 0.77 A |
| Output Power at 400V | 1.0 kVA |
| Output Power at 480V | 1.2 kVA |
| Max Output Current at 8 kHz | 2.3 A / 3.0 A |
| Max Output Current at 16 kHz | 1.65 A / 2.2 A |
| Mains Current at 400 V | 1.5 A |
| Motor Voltage | 3-phase, 0 to Mains Voltage |
| Power Loss at 400 V | 100 W |
The Lenze EVS9321-ER is classified as a servo register controller, offering precise control in industrial applications. It operates with a mains input voltage of 3-phase AC, ranging from 320 to 528 V and a frequency of 45 to 65 Hz. Alternatively, it can accept a DC input in the range of 460 to 740 V, providing versatility for various setups.
The motor power rating at 0.37 kW supports effective functionality in different operational scenarios. As the temperature rises from 40°C to 55°C, there is a power reduction rate of 2% per Kelvin, particularly relevant when operating above sea level from 1000 to 4000 meters.
Current outputs vary based on frequency, with 8 kHz yielding up to 1.5 A to 1.05 A, and at 16 kHz, maximum outputs drop to 1.1 A and 0.77 A, respectively. The device can deliver output power of 1.0 kVA at 400 V and 1.2 kVA at 480 V. Maximum output current peaks at 2.3 A and 3.0 A for 8 kHz, while 1.65 A and 2.2 A is achievable at 16 kHz, accommodating the demands of various motor configurations.
The mains current at 400 V is rated at 1.5 A, indicating the efficiency of the unit under operational loads. The control unit maintains distribution through a motor voltage output of 3-phase, adjustable up to the mains voltage. Power loss remains minimal at 100 W when rated at 400 V. With a total weight of 3.5 kg, the EVS9321-ER is well-optimized for industrial settings, balancing performance with operational practicality.
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