8KSJ76.E7030B100-0
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The 8KSJ76.E7030B100-0 is a B3 mounted synchronous motor with a rated power of 7.5 kW and an efficiency class of IE3. Manufactured by B & R Automation, this motor is part of the 8KS Synchronous Motors Series and operates at a rated voltage of 400 V. It features IC411 cooling and an IP55 protection class with a speed of 1450 rpm.
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Product Description:
This B & R Automation designed 8KSJ76.E7030B100-0 variant is categorized under the 8KS Synchronous Motors series, offering flawless compatibility. Rated at 7.5 kW, the motor handles demanding process tasks with ease. Its standard 400 V operating voltage aligns with 3‑phase power systems, limiting the need for extra transformers. A continuous current rating of 14.7 A maintains full‑load performance, thus ensuring consistent torque output.
Working at a fixed frequency of 50 Hz, this commercial unit complies with global power standards, making integration into existing setups straightforward. The 4‑poles construction enhances magnetic flux cycles that produces stable and balanced torque. With a nominal speed of 1450 rpm, the device enables synchronous timing, essential for coordinated multi‑axis operations. Its IP55 enclosure offers protection against dirt and low‑pressure water, safeguarding electrical items in challenging environments. The B3 foot mounting style allows secure attachment to standard baseplates, reducing misalignment during operation. Classified as IE3 in efficiency, it uses about 4% less energy than IE2 models, thus resulting in lower long‑term operating expenses.
The model number 8KSJ76.E7030B100-0 features an IC411 cooling method which circulates air within the drive housing without external fans: thereby reduces maintenance requirements. A natural convection system disperses heat passively to prolong component life. Angular connector interfaces permit versatile cable routing that simplifies installation in confined panels. A global IE3 market share of 48.37 % in 2023 underscores widespread adoption of premium‑efficiency drives which validates compliance with energy regulations. Average operational efficiency of 96% across IE3‑rated motors achieves significant reductions in electrical losses which enhances overall system sustainability.
Frequently Asked Questions about 8KSJ76.E7030B100-0:
Q: How does the rated voltage specification affect the 8KSJ76.E7030B100-0?
A: Rated voltage of 400 V aligns with European three‑phase supply which simplifies integration into standard power networks.
Q: What is the impact of the rated current on motor performance for 8KSJ76.E7030B100-0?
A: A rated current of 14.7 A regulates power draw which ensures stable torque delivery without overloading the drive inverter.
Q: Why does the 8KSJ76.E7030B100-0 operate at a 50 Hz frequency?
A: Operating at 50 Hz, the motor matches common grid frequency which minimizes harmonic distortion and supports efficient torque generation.
Q: What role does the 1450 rpm speed rating play in this motor 8KSJ76.E7030B100-0?
A: A nominal speed of 1450 rpm ensures smooth rotational velocity which reduces mechanical vibration in precision applications.
Q: How does having 4 poles influence the operation of 8KSJ76.E7030B100-0?
A: With 4 poles, the module achieves a synchronous speed near 1500 rpm which offers a balanced compromise between speed and torque.
