PROLEC GE WAUKESHA'S COMPONENTS GROUP HAS PIONEERED MANY PRODUCT DESIGN ENHANCEMENTS
- ELR® (Extra Low Resistance) Series contact design for LTCs that eliminates heating and carbon build-up (coking)
- Self aligning selector contacts and upgraded diverter castings for the FPE TC 525 and TC 546 load tap changers
- Spring redesign using stainless steel capable of maintaining spring rate at higher operating temperatures
- Upgraded oil circuit breaker interrupter materials with longer arc erosion life
- Materials upgrade from moisture absorbing phenolic to moisture resistant fiberglass reinforced epoxy
- Thorough in-house LTC overhauls/upgrades on many makes and models, including GE LRT200, Seimens TLH, TLF, TLG, & TLS series
PRODUCT ENHANCEMENT: UTT/UTT-A Cam Switch Upgrade Assembly
Duplicate Function, More Robust Design
Designed as an economical and functional direct replacement for the OEM assembly, this re-engineered cam switch assembly for Westinghouse’s UTT and UTT-A Load Tap Changers offers precision-matched gears and all ball bearing construction for smooth, no-slip operation. This completely redesigned unit features a new electrical cam switch and can be “dropped in” without any modifications for quick and easy installation.
Improved Solution for OEM Part Replacement
- High precision gear mechanism reduces/eliminates slippage
- Simplified, robust design includes a Prolec GE Waukesha-proprietary electrical cam switch with silver-to-silver contact points for lower contact resistance (electrical switch also sold separately)
Quick Installation
- Complete, “drop in” replacement includes all new cams, electrical switches and drive gear
- Utilizes existing OEM wire harness
- Factory-timed; no modifications necessary
Easy Timing Calibration
Position indicators and switches’ electrical states are silk-screened directly on the unit’s faceplate for easy timing verifications.
For questions or to find out more, please contact your sales representative or fill out our Waukesha® Components Request Form.