Description
Premium T50 Pressure Relief Devices for Transformer Safety
The Pressure Relief Device (PRD) T50 – 0.3 Bar is an essential transformer safety component designed to protect oil-filled transformers from dangerous internal pressure build-up caused by electrical faults, overheating, or gas generation. When the internal tank pressure reaches the preset 0.3 Bar (30 kPa) operating threshold, the device opens instantly to release excess pressure and automatically reseals once normal operating conditions are restored. This rapid action helps prevent transformer tank rupture, equipment damage, and safety hazards.
At Star Group of Companies Caribbean, we supply premium-quality Pressure Relief Device T50 – 0.3 Bar units in Trinidad and Tobago, engineered for dependable performance, fast pressure response, and long service life. Manufactured to international transformer standards, these devices are suitable for both new transformer installations and retrofit projects across utility, industrial, and commercial applications.
Designed for reliable transformer protection, our T50 Pressure Relief Devices help maintain the safety and operational integrity of electrical infrastructure throughout Trinidad and Tobago and the wider Caribbean.
Key Features
- Preset operating pressure of 0.3 Bar (30 kPa)
- Rapid pressure release during internal transformer faults
- Automatic resealing after pressure normalization
- Heavy-duty corrosion-resistant construction
- Protects transformer tanks from rupture and mechanical damage
- Optional alarm and trip switch configurations available
- Suitable for oil-filled distribution and power transformers
- Weather-resistant design for indoor and outdoor installations
- Manufactured to international transformer and utility standards
Applications
- Power transformers
- Distribution transformers
- Electrical substations
- Utility transmission and distribution networks
- Industrial power systems
- Renewable energy installations
- Power generation facilities
- Oil-filled electrical equipment
- Transformer manufacturing and maintenance
Technical Specifications
- Product Type: Pressure Relief Device (PRD)
- Model: T50
- Operating Pressure: 0.3 Bar (30 kPa)
- Operation: Spring-Loaded Automatic Pressure Relief
- Reset Function: Automatic Closing After Pressure Relief
- Installation: Transformer Tank Cover or Side Wall
- Optional Features: Alarm Contacts, Trip Switches, Directional Oil Deflector
- Compliance: Manufactured to International IEC, EN, and Transformer Industry Standards
Benefits
- Protects transformers against dangerous internal overpressure
- Reduces the risk of tank rupture and catastrophic equipment failure
- Improves personnel and equipment safety
- Maintains transformer reliability and operational continuity
- Minimizes maintenance costs and downtime
- Suitable for harsh industrial and outdoor environments
- Extends the service life of oil-filled transformers
Why Choose Star Group of Companies Caribbean?
Star Group of Companies Caribbean is a trusted supplier of transformer accessories, electrical equipment, and power distribution solutions across Trinidad and Tobago and the Caribbean. Our Pressure Relief Device T50 – 0.3 Bar units are sourced from reputable manufacturers and manufactured to stringent international quality standards, ensuring reliable operation and long-term durability.
Our experienced team provides technical expertise, dependable product availability, and prompt delivery for utility companies, EPC contractors, transformer manufacturers, industrial facilities, substations, power generation plants, and infrastructure developers throughout Trinidad and Tobago and the wider Caribbean.
Frequently Asked Questions (FAQs)
1. What is a Pressure Relief Device T50 – 0.3 Bar used for?
A Pressure Relief Device T50 – 0.3 Bar protects oil-filled transformers by safely releasing excessive internal pressure caused by electrical faults or gas generation before it can damage the transformer tank.
2. How does a 0.3 Bar Pressure Relief Device work?
The device is spring-loaded and calibrated to open automatically when internal transformer pressure reaches 0.3 Bar, allowing excess pressure to escape. It then automatically reseals when pressure returns to a safe operating level.
3. Can the T50 Pressure Relief Device include alarm contacts?
Yes. Many T50 Pressure Relief Devices are available with optional alarm and trip switches that integrate with transformer monitoring and protection systems for remote indication and control.
4. Which applications commonly use T50 Pressure Relief Devices?
They are widely used on power transformers, distribution transformers, substations, industrial electrical systems, utility networks, renewable energy installations, and transformer manufacturing projects.
5. Does Star Group of Companies Caribbean supply Pressure Relief Device T50 – 0.3 Bar throughout Trinidad and Tobago?
Yes. Star Group of Companies Caribbean supplies premium-quality Pressure Relief Device T50 – 0.3 Bar units throughout Trinidad and Tobago and the wider Caribbean, providing reliable products, technical support, and prompt delivery for transformer protection and electrical infrastructure projects.
