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PRD-250 High-Speed Vent

The PRD-250 High-Speed Vent is an advanced pressure relief device designed to mitigate internal overpressure in power transformers. It features rapid-response actuation to prevent catastrophic tank failure events.

PRD-250 Specifications

Operations

Features an ultra-rapid millisecond response time engineered for swift high-energy fault suppression.

Relief Port

Utilizes a 250mm wide-bore discharge aperture to maximize instantaneous volumetric flow capacity.

Pressure Range

Offers versatile, factory-calibrated operating thresholds to meet specific substation pressure requirements.

Visual Status

Includes a high-contrast mechanical semaphore indicator for immediate local identification of activation.

Compliance

Fully compliant with rigorous IEEE C57.12.00 and IEC 60076 global safety and performance standards.

Fast Acting

Rapid Venting Cycle

Utilizes a spring-loaded diaphragm to achieve instantaneous opening during sudden pressure fluctuations.

Safety First

Equipped with dual microswitches to immediately signal the SCADA system when a vent event is triggered.

Easy Setup

The bolt-on design facilitates seamless mounting on standard transformer tank flanges or manhole covers.

Rugged Build

Corrosion-resistant materials and robust seals ensure long-term reliability in harsh grid environments.

Request PRD-250 Quote

Contact our technical sales team for a custom quote on the PRD-250 High-Speed Vent. Provide your required pressure settings and flange dimensions to receive a technical proposal from our engineering staff.

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