OSRAM DULUX S9 EM V 4W 840 G23 LED-retrofitlamp 550 lm 4000K koelwit

The OSRAM DULUX S9 EM V 4W 840 G23 LED Retrofit Lamp is a high-quality, energy-efficient replacement for conventional 9W CFL lamps. Designed for use with conventional control gear (CCG/EM ballast), this LED lamp delivers 550 lumens of cool white light at 4000K, making it ideal for general lighting in commercial and residential applications. With a long lifetime of up to 30,000 hours and mercury-free construction, it offers both environmental and cost benefits.

Advantages

Energy-efficient LED technology reduces power consumption by up to 50% compared to equivalent CFL lamps. Instant full light without warm-up time, and no mercury content for eco-friendly disposal. Long service life of 30,000 hours minimizes maintenance and replacement costs.

Suitable for

• General lighting in offices, corridors, and public buildings
• Replacement of existing G23 CFL lamps in existing luminaires
• Applications requiring cool white light (4000K) for a neutral, productive atmosphere

Key specifications

• Light Source: LED
• Base: G23
• Wattage: 4W (equivalent to 9W CFL)
• Luminous Flux: 550 lm
• Color Temperature: 4000K (Cool White)
• Color Rendering Index: >80
• Beam Angle: 140°
• Lifetime: 30,000 h (L70/B50 @ 25°C)
• Dimmable: No
• Operating Mode: For conventional control gear (CCG/EM ballast)
• Voltage: 220-240 V AC (via ballast)
• Energy Efficiency Class: F (New EU)
• Switching Cycles: 200,000
• Mercury Content: 0.0 mg
• Operating Temperature: -20 to +45 °C

Recommendations

For optimal performance, use with compatible conventional ballasts. Ensure luminaire is suitable for LED retrofit lamps. Not suitable for dimmable circuits or electronic ballasts.