Yahua Lighting Launches ROF03 Series Explosion-Proof LED Light
Nov 28, 2025
A High-Safety, High-Reliability Lighting Solution for Hazardous Industrial Environments
Yahua Lighting is proud to announce the release of the ROF03 Series Explosion-Proof LED Light, a new-generation lighting solution engineered to meet the stringent safety and performance demands of petrochemical plants, oil & gas platforms, chemical facilities, and environments with explosive gas or dust.
1.Advanced Explosion-Proof Protection for Extreme Conditions
The ROF03 Series is certified to:
- Ex demb IIC T5/T6 Gb
- Ex tD A21 IP66 T95°C / T80°C
These certifications ensure full compliance with international explosion-proof standards for Zone 1 & 2 (Gas) and Zone 21 & 22 (Dust) applications.
By integrating flameproof (d), encapsulation (m), and increased safety (b) protection, the ROF03 provides multi-layered safety redundancy.
It is suitable for environments containing IIC-level gases, including hydrogen and acetylene-the most demanding gas environments in industrial settings.
The IP66 enclosure ensures complete protection against dust ingress and high-pressure water jets, enabling reliable operation even in harsh outdoor and industrial conditions.
2.High Lumen Output with Premium Optical Performance
The ROF03 Series delivers powerful illumination across a wide range of wattages:
- 70W–400W, up to 44,000 lumens
- Equipped with PHILIPS LED chips for high efficiency and controlled light decay
- Color temperature options ranging from 3000K to 6500K to suit different application needs
- Power factor ≥0.9, ensuring efficient energy usage and reduced electrical losses
The wide input voltage range AC100–265V enables global compatibility and stable performance in regions with fluctuating power grids.
3.Engineered for Durability and Long Service Life
Designed for long-term operation in hazardous industrial environments, the ROF03 features:
- Robust aluminum housing with excellent thermal management
- 50,000-hour rated lifespan
- Operating temperature: –25°C to +50°C
- 3-year warranty for long-term reliability
These features significantly reduce maintenance frequency and long-term operational costs, especially in areas where access for service work is difficult or expensive.
APPLICATIONS
Chemical Plant
Offshore Oil and Gas Platform
Petrochemical Plant
Tunnel
4.A Comprehensive Lighting Solution for Hazardous Areas
The ROF03 Series combines top-tier safety, high optical performance, and industrial-grade durability, making it an ideal replacement for traditional HID explosion-proof fixtures.
Its versatile certification and broad applicability enable simplified procurement and standardized lighting across multiple hazardous zones.
Yahua Lighting remains committed to providing safe, efficient, and reliable lighting solutions for global industrial clients.
For product specifications or quotations, please contact our sales team.
