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Hitachi Energy’s O Plus Dry™ bushings redefine safety and reliability for power transformers. Designed with resin-impregnated synthetic (RIS) insulation, these bushings eliminate oil, paper, and porcelain, reducing risks of fire, explosion, and contamination.

Lighter and less fragile than traditional bushings, they feature hydrophobic HTV silicone rubber sheds that self-clean even in polluted environments. Fully compliant with IEEE and IEC standards, O Plus Dry bushings offer reduced maintenance, enhanced durability, and superior performance from 25 to 230 kV and up to 3,000 A

Product scope:

Technology Voltage Current
Resin-impregnated synthetic (RIS) 25-230 kV ≤3000 A

AC Bushing Type O Plus Dry™

AC Bushing Type O Plus Dry™

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