Description
VIALOXĀ® NAVĀ® SUPER 4YĀ® lamps are the brightest and most economical high pressure sodium lamps:
- Up to 20% higher luminous efficacy (up to 150 lm/W) than standard NAVĀ® 4YĀ® lamps
- The same colour properties and applications as standard NAVĀ® 4YĀ® lamps
Practical advantages over NAVĀ® 4YĀ® lamps:
- Existing installations: Higher lighting level for the same energy costs
- New installations: Smaller number of luminaires and lamps, hence lower investment and operating costs
- Wattage: 250W
- Line Voltage [V]: 220-240V
- Cap/Base: E40
- Lamp voltage [V]: 100V
- Colour temperat. [K]: 2000K
- Lamp current [A]: 3 A
- Luminous efficacy [lm/W]: 127 lm/W
- Luminous flux [lm]: 33.000 lm
- Figure -A- (mm): 257 mm - Figure -B- (mm): 46 mm - Figure -C- (mm): 158 mm
- Up to 20% higher luminous efficacy (up to 150 lm/W) than standard NAVĀ® 4YĀ® lamps
- The same colour properties and applications as standard NAVĀ® 4YĀ® lamps
Practical advantages over NAVĀ® 4YĀ® lamps:
- Existing installations: Higher lighting level for the same energy costs
- New installations: Smaller number of luminaires and lamps, hence lower investment and operating costs
- Wattage: 250W
- Line Voltage [V]: 220-240V
- Cap/Base: E40
- Lamp voltage [V]: 100V
- Colour temperat. [K]: 2000K
- Lamp current [A]: 3 A
- Luminous efficacy [lm/W]: 127 lm/W
- Luminous flux [lm]: 33.000 lm
- Figure -A- (mm): 257 mm - Figure -B- (mm): 46 mm - Figure -C- (mm): 158 mm
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