Order reference | SIRIUS HRIâ 281W | |
Rated lamp wattage | W | 280 |
Rated lamp voltage | V | 70 |
Rated lamp current (square) | A | 4 |
Ignition voltage (cold/hot) | kVS | 2.5 |
Color temperature | K | 7,800 |
Electrode gap | mm | 1.0 |
Lamp length l | max. 54.5 | |
Burner excess P | max. 11 | |
Reflector diameter d | 51 | |
Working distance a | 34.5 | |
Average service life | h | 2,000 |
Initial luminous flux (through aperture D = 6.0 mm round) | lm | 13.000 |
CRI | 78 |
n 
Product description