Specifications:
- Powerful 400W Output – Provides intense illumination with a high-rated wattage of 400W for demanding lighting applications.
- Bright Daylight (5500K) – Delivers a crisp, natural white light ideal for industrial, commercial, and outdoor environments.
- Exceptional Luminous Efficiency – Produces an impressive 34,000 lumens at 81 lm/W, ensuring high brightness with energy efficiency.
- High Colour Accuracy (Ra 87) – Excellent colour rendering enhances visibility and clarity, making it perfect for workspaces and display lighting.
- Durable & UV-Protected – Designed with built-in UV protection to reduce material degradation and extend lamp lifespan.
- Reliable E40 Base & High Ignition Voltage – Features a standard E40 screw base and ignition voltage up to 5.0 kVp for stable and easy installation.
Osram Powerstar HQI-BT 400W/D PRO E40 – High-Performance Metal Halide Lamp
Superior 400W Metal Halide Technology for Powerful Illumination
The Osram Powerstar HQI-BT 400W/D PRO E40 is a metal halide lamp designed for large-scale lighting applications. Delivering an exceptional daylight-white output, this 400W metal halide bulb is perfect for industrial, commercial, and outdoor environments. Its high-efficiency performance ensures that spaces like warehouses, sports arenas, and retail showrooms are brilliantly lit with uniform brightness and minimal glare.
Energy-Efficient & Long-Lasting Performance
Built with advanced metal halide technology, the HQI-BT 400W/D PRO offers superior luminous efficiency, long operational life, and excellent colour rendering. The daylight 5600K colour temperature ensures clear visibility, accurate colour perception, and reduced eye strain, making it ideal for stadiums, exhibition centres, and commercial signage. With its reliable and energy-efficient operation, this lamp minimizes maintenance costs while maximizing performance and durability.
Versatile E40 Base for Seamless Installation
Designed for easy integration into existing lighting systems, the Osram Powerstar HQI-BT 400W features a universal E40 screw base for hassle-free installation. Its robust quartz construction ensures long-lasting stability, making it a dependable choice for high-bay fixtures, floodlighting setups, and architectural lighting projects. Whether used for outdoor security lighting or interior commercial spaces, this high-performance metal halide bulb guarantees optimal brightness and longevity.
