NGEF OLTC wedges

NGEF OLTC Wedges – Product Description

The NGEF OLTC Wedges are precision-made insulating and positioning components used in On-Load Tap Changer assemblies. They are designed to maintain correct spacing, alignment, and mechanical stability between internal parts such as contacts and support structures. By ensuring accurate positioning, these wedges help in smooth tap-changing operations and reduce mechanical stress on surrounding components.

Manufactured from high-grade insulating and heat-resistant materials, NGEF OLTC Wedges provide excellent electrical insulation and long-term durability. Their robust construction allows them to withstand oil immersion, temperature variations, and vibration inside transformer tanks. The wedges play a vital role in improving operational reliability and extending the service life of OLTC systems.