Signify Philips Metal Halide Lamp, ED28 Shape, EX39 Base, 330W, 32,000 Initial Lumens, 87 CRI, 4000K, Clear

Signify Philips Metal Halide Lamp – 330W, ED28, EX39 Base, 4000K, 87 CRI

The Signify (Philips) CDM330/U/O/4K/ED28 is a high-performance 330-watt metal halide lamp offering exceptional color rendering at 87 CRI and a neutral 4000K color temperature. With 32,000 initial lumens in an ED28 bulb shape with an EX39 base, it is designed for use in high-bay and directional lighting fixtures using C192/O ballasts in commercial retail, sports, and industrial applications where color accuracy is critical.

Key Specifications

• Manufacturer: Signify (Philips)
• Model: CDM330/U/O/4K/ED28
• UPC: 04667741105
• Lamp Type: Metal Halide
• Wattage: 330W
• Bulb Shape: ED28
• Base: EX39
• Initial Lumens: 32,000
• CRI: 87
• Color Temperature: 4000K
• Operating Current: 3.02A
• Ballast Standard: C192/O
• Finish: Clear

Features & Benefits

• High 87 CRI for accurate color rendering in retail, sports, and precision work environments
• 4000K neutral white output provides crisp, bright illumination
• ED28 shape compatible with a wide range of high-bay and directional fixture types
• Designed for C192/O ballasts for reliable, stable operation
• 32,000 initial lumens deliver strong light output from a single 330W source

Applications

Suitable for commercial retail stores, sports arenas, convention centers, and industrial high-bay lighting where high color rendering and neutral white light quality are required. EX39 base design accommodates specialty fixture sockets used in high-performance lighting systems.