Osram Vialox NAV-E 70W/I E27 Sodium High-Pressure Discharge Lamp

The Osram Vialox NAV-E 70W discharge lamp is designed for standard fixtures with an E27 base and emits a very warm white light. It features UV-blocking glass to protect objects from fading and is suitable for use in both open and enclosed luminaires. The lamp operates at 70 watts and delivers about 5900 lumens, achieving a lumen-to-watt ratio of 84. It has a color temperature of 2000K (Very Warm White) and a color rendering index (Ra) of 20–29. The lamp is non-dimmable and is built as a gas discharge (HID) lamp with a quartz glass tube, designed to withstand high operating temperatures. Its rated average life is around 12,000 hours, with a service lifetime of about 3 years (assuming roughly 11 hours of use per day). It complies with ErP requirements under EU Directive 245/2009 and is intended for outdoor applications only in suitable luminaires. The product is part of the Osram NAV-E SUPER 4Y (Vialox) family and carries the official designation Osram NAV-E 70W/I E27 RWL1.

Key features

• 70 W power consumption
• E27 standard base
• 2000 K very warm white
• 5900 lumens output
• Non-dimmable

Technical specifications

• Lumen-to-watt ratio: 84
• Color rendering index: 20–29 Ra
• Average life: ~12,000 hours
• Outdoor use only in suitable luminaires
• ErP compliant (EU Directive 245/2009)
• Open and enclosed luminaire compatibility