E40 400W Vialox NAV-T Super 4Y sodium steam bulb

E40 100W-600W Vialox NAV-T sodium steam high pressure bulb - OSRAM Product advantages - Dimmable on conventional ballast and electronic ballast - Optimal energy efficiency when operating on EVG POWERTRONIC PTo 3DIM - Up to 25% higher lifespan than standard bulbs - Higher reliability than standard bulbs - Up to 20% more light yield than standard bulbs - Larger pole dimensions possible than with standard bulbs - Better light current than standard bulbs - Four year replacement cycle Usage areas - Industrial systems - Streets - Tunnels and underpasses - Parking lots, yards - Gardens, parks - Buildings, monuments, bridges Energy efficiency class:A++ - Manufacturers part number: 999043095046

• Greater mast spacing possible than with standard lamps
• Greater reliability than standard lamps
• Better luminous flux maintenance than standard lamps
• Up to 20 % higher luminous efficacy than standard lamps
• Optimum energy efficiency on POWERTRONIC PTo 3DIM ECGs