SERVOSTAR-341
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The SERVOSTAR-341, part of Kollmorgen's S300 Servo Drives, features an enclosure protection of IP20 and weighs approximately 2.7 kg. It has a rated output current of 2 Arms and operates at a switching frequency of 8 kHz. With thermal dissipation of 40 W, its maximum DC bus link voltage reaches up to 900 V.
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Product Description:
Kollmorgen manufactures the SERVOSTAR-341. Part of Kollmorgen's S300 series, the SERVOSTAR-341 servo drive is a precisely manufactured motion control device designed to withstand the demanding requirements of industrial automation systems. The mass of the drive, which weighs around 2.7 kg, is crucial to the host mechanical system's dynamic behavior since it affects mounting stability and adds to the cumulative system inertia. Its IP20 enclosure classification indicates that it is resistant to solid objects bigger than 12.5 mm, but it does not provide fluid intrusion protection. The integrity of the drive's internal circuitry depends on mechanical protection against dust and accidental touch, which is particularly important in regulated industrial settings with little moisture exposure.
The SERVOSTAR-341's electrical design is built for strong performance and excellent compatibility. It may be used in a wide variety of international power infrastructures since it can handle three-phase AC input voltages ranging from 208V−10% to 480V+10% at typical line frequencies of 50/60 Hz. With a maximum internal DC bus voltage of 900 V and a nominal input power of 1.2 kVA, the drive is ideal for handling high-energy loads and motor systems that need quick torque response or regenerative energy absorption. The power conversion process is mediated by the high-voltage DC bus, which has a direct impact on the drive's ability to precisely control motor voltage and current. The SERVOSTAR-341 can function well in intricate, high-performance motion control systems because to these electrical characteristics.
From an output perspective, the drive can manage the transient high-torque demands seen in dynamic load settings since it has a steady output current of 2 Arms and a peak output capability of 4.5 Arms at 208V. With a bandwidth of more than 1.2 kHz, its current control loop guarantees quick current regulation and low torque response latency, which is essential for applications needing precise motor control. By reducing torque ripple and acoustic emissions, the 8 kHz default switching frequency—which may be increased to 16 kHz at lower current—helps to supply current more smoothly. Under rated settings, thermal losses are controlled with a dissipation of 40 W, requiring efficient heat management techniques. Furthermore, the drive achieves a near-sinusoidal current output with a form factor of 1.01 and maintains EMC compliance with a regulated voltage rise time of 3.0 kV/µs. Because acoustic emissions are kept to 45 dB(A), silent operation is supported. The SERVOSTAR-341 provides system integrators with a flexible and performance-optimized solution for high-precision servo applications due to its small physical dimensions and various auxiliary voltage choices (20-30 V DC or 24 V DC ±15%).
Frequently Asked Questions about SERVOSTAR-341:
Q: What is the weight of the SERVOSTAR-341?
A: The SERVOSTAR-341 weighs approximately 2.7 kg.
Q: What is the rated output current of the SERVOSTAR-341?
A: The rated output current is 2 Arms.
Q: What is the maximum DC bus link voltage for the SERVOSTAR-341?
A: The maximum DC bus link voltage is 900 V.
Q: What is the switching frequency of the SERVOSTAR-341?
A: The switching frequency of the SERVOSTAR-341 is 8 kHz, which can go up to 16 kHz at reduced current.
Q: What is the thermal dissipation at rated current for the SERVOSTAR-341?
A: The thermal dissipation at rated current is 40 W.
