High-Voltage Condenser Bushings
Capacitive bushings carry energized conductors safely through grounded transformer or equipment enclosures while controlling electric-field stress.
NJREC supplies OIP, RIP, RIS, high-current, oil-to-oil and oil-to-SF6 bushings for transformer, reactor and GIS applications. Available voltage ranges extend from 24 kV to 1100 kV depending on insulation technology and configuration.
Select the product family according to voltage class, current rating, insulation system, interface medium and mounting requirements.
The six product families differ in insulation technology, current capacity and interface configuration for transformer, reactor and GIS installations.
Oil-Impregnated Paper
Oil-impregnated condenser bushings rated from 24 kV to 800 kV for oil-air, oil-oil and oil-SF6 transformer connections.
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Resin-Impregnated Paper
Dry-type, oil-free bushings rated from 24 kV to 1100 kV, with porcelain or composite external insulation.
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Heavy-Current Connection
Dry-type bushings for generator bus connections and heavy-duty transformers requiring stable insulation under high electrical loads.
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Oil-Insulated Interface
Designed for insulated connections between power transformers and oil-filled cable boxes or other oil-filled equipment.
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Transformer-to-GIS Interface
Provides a direct insulated transition from an oil-filled power transformer to GIS or an SF6-insulated bus system.
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Resin-Impregnated Synthetic
Oil-free and paper-free condenser bushing using epoxy-impregnated fiberglass for dry-type high-voltage insulation.
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About NJREC
NJREC focuses on high-voltage insulation products for transmission, transformer, substation and utility applications. Our product range includes transformer bushings, wall bushings and toughened glass insulators for different voltage classes and installation environments.
We support project procurement with product selection, technical specifications and application-focused insulation solutions, helping customers match bushing and insulator designs with their equipment and operating requirements.
