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Power Supply for Xenon Lamps
Features
- Power supply for metal halide short arc, low voltage DC-lamps
- Xenon and mercury, in the power range of 100 W to 300 W
- Output power customer selectable by 16 step-switch
- Certified by UL 60601, OSRAM and USHIO
- Input voltage range from 90 V AC to 264 V AC, power factor corrected line input, built-in EMI-filter: meets CE and FCC part “A”
- Special newly designed anti aging and anti abnormal arc control circuit for high optical reliability over extended life time
- μP controlled, digital power management with high output stability over lamp lifetime
- Output short circuit protected and “Arc to Ground” protected
- Output galvanicly separated to line input, thermal shut off at 90°C
- Shut off function for end of life and lamp fail parameter
- Less than 1% rms light flicker at all frequencies
- Auxiliary regulated 24 V / 0.2 A output for fan drive, (only available when lamp lit.)
- Flexible design: new lamps and functions adaptable only by software
ELECTRICAL DATA
All values are valid at 25 ± 5°C, unless otherwise noted
| INPUT DATA | |||||
|---|---|---|---|---|---|
| Nominal Operation | Symbol | Unit | Nominal | Tolerances | Remarks |
| Input voltage AC-Line | U | V AC | 100 - 240 | 90 - 264 | |
| System wattage | PLI | W | 150 - 350 | Depends on select | |
| Input current | ILI | A | 0.6 - 1.4 | Depends on select | |
| Line frequency | Fin | Hz | 50/60 | 47 - 63 | |
| Line power factor | PFC | 1 | 1.0 | 0.93 - 1.0 | |
| OUTPUT DATA | |||||
|---|---|---|---|---|---|
| Ignition | Symbol | Unit | Nominal | Tolerances | Remarks |
| Ignition voltage | Uign | kVpeak | ± 14 | ± 12 - ± 16 | Load capacity < 20 pF |
| Ignition time | tign on | sec. | 1 | 0.9 - 1.1 | |
| Nominal Operation | |||||
| Lamp voltage | ULa | V | 10 - 29 | ± 5% | Depends on lamp select |
| Lamp wattage | PLa | W | 150, 180, 200, 250, 300 | ± 2% | Selectable by mode sw. |
| Lamp current | ILa | A | Depend on select | ||
| End-Of Life-Cut off voltage | U La, max | V | 30 | ± 2 V | |
| End-Of-Life-Cut off time | t EOL-Off | s | < 0.2 | ||
| LIFETIME DATA · All values for Uu = 230 V mrs, Temperature at test point = 70°C | |||||
|---|---|---|---|---|---|
| Symbol | Unit | Nominal | Tolerances | Remarks | |
| Ballast lifetime | tLife | h | 25.000 | >25.000 | Acc. to MIL HDBK for nominal operation |
| MISCELLANEOUS DATA | |||||
|---|---|---|---|---|---|
| Symbol | Unit | Nominal | Tolerances | Remarks | |
| Power losses at 115 V Power losses at 115 V | PV | W | 20 - 65 15 - 55 | ± | Depends on power select |
| Efficiency | η | 1 | 0.83 | 0.8 - 0.9 | Depend on lamp current |
| Ambient temperature | TA | °C | + 25 | -10 - +50 | Non condensing |
| Maximum temperature at test point | T C | °C | + 80 | Case surface near output at U-profile | |
| Internal temp. switch off temperature | T C-off | °C | + 90 | + 85 - + 95 | At heatsink no derating till switch off |
| GEOMETRY AND WEIGHT | |||||
|---|---|---|---|---|---|
| Symbol | Unit | Nominal | Tolerances | Remarks | |
| Length x width x height | L x W x H | mm | 180 x 102 x 43 | ± 1 | |
| Housing | Open case Al-profile | ||||
| Weight | WB | kg | 0.7 | ± 0.05 | |
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