Character & applications:
High luminous efficiency, long life, good light color, Ra≧65
Used in stadium, exhibition hall, shopping mall, amusement park, street and square lighting
Tubular type is small and suitable for compact lamps and lanterns.
Type | HPI-T250 | HPI-T400 | PS-T250 | PS-T400 |
Wattage | 250W | 400W | 250W | 400W |
Voltage | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz |
Luminous flux | 19,000Lm | 35,000 Lm | 21,000 Lm | 38,000 Lm |
Color temperature | 4,500K | 4,300K | 4,000K | 4,000K |
Color rendering index | 65Ra | 65Ra | 65Ra | 65Ra |
Average life | 20,000H | 20,000H | 10,000H | 12,000H |
Bulb | T | T | T | T |
Dia. | 47mm | 47mm | 47mm | 47mm |
MOL | 257L | 283L | 257L | 283L |
Base | E40 | E40 | E40 | E40 |
Type | PS-ED250 | PS-ED400 | HPI/BU250 | HPI/BU400 |
Wattage | 250W | 400W | 250W | 400W |
Voltage | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz |
Luminous flux | 21,000 Lm | 36,000 Lm | 19,000 Lm | 35,000 Lm |
Color temperature | 4,000 K | 4,000 K | 4,300 K | 4,300 K |
Color rendering index | 65 Ra | 65 Ra | 69 Ra | 69 Ra |
Average life | 10,000 H | 20,000 H | 20,000 H | 20,000 H |
Bulb | ED | ED | ED | ED |
Dia. | 91 mm | 122 mm | 91 mm | 122 mm |
MOL | 232 L | 292 L | 290 L | 290 L |
Base | E40 | E40 | E40 | E40 |
