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GE Industrial Rotary Tap-Changer and Transfer Switch Assembly with Motor Drive
Product Description
The GE Industrial Rotary Tap-Changer and Transfer Switch Assembly is a heavy-duty mechanical switching device engineered for precise load transfer, voltage regulation, and controlled rotary contact engagement in high-current electrical environments. It features:
- Four synchronized rotary contact banks mounted on durable phenolic supports with integrated copper bus bars providing reliable conduction critical for industrial automation and research power benches.
- A motor-driven actuation system powered by a 370 VAC capacitor-start GE motor (25 µF capacitor), facilitating smooth rotation via a reduction gear-train and cam indexer mechanism.
- Dual bevel and spur gear sets ensure synchronized motion and accurate positioning interfaced with limit switches for precise mechanical control.
- Heavy copper blade contacts equipped with spring-loaded tension hardware optimize conductivity and contact reliability under varying load conditions.
- Robust chassis construction combining machined aluminum and steel side plates, incorporating integrated bearing supports and an eight-position terminal block for efficient field wiring connections.
The assembly operates on a 115–230 VAC motor drive, compatible with 50/60 Hz power supplies, requiring no external cooling or pneumatic support. This rotary tap-changer is essential for electrical transformer rebuilders, industrial automation systems, and research applications demanding precision voltage regulation and load switching.
This equipment is particularly valuable in power electronics research, bioprocessing facility electrical controls, and biomanufacturing infrastructure, where uninterrupted power transfer and controlled switching are critical to process integrity. Its robust mechanical design coupled with advanced motorized actuation supports high reliability in demanding industrial and biotechnological environments.
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