美国LUMINA卢米纳电弧灯电源直流电源 

美国LUMINA，卢米纳，电弧灯电源，直流电源 

参数规格

多用途数据库系列

汞短弧灯显示阻抗变化,因为灯从冷启动过渡到稳定运行温度。为了控制这一操作条件,设计了MLS短弧形灯具电源,使其不受温度的影响,向灯具输出恒定功率。这种保持对灯具光输出的精确控制的能力对于半导体制造和各种紫外线处理设备的精密应用至关重要。在6功率水平从650瓦到5000瓦,MLS汞弧形灯电源是一个紧凑,高度调节的传统60赫兹镇流器电源替换。

短弧点火器

点燃短弧光灯需要一个初始的高压脉冲,通过灯的电产生弧光。过去,高压触发变压器会产生高电压,但在这样做时,高电流会慢慢损坏电。短脉冲点火器,标准的所有X行和M行电源供应低能量,1倍。脉冲可靠地点燃灯,同时大大减少电磨损。

Figure 1 XLB-1000/1500 Block Diagram 6Figure 2 XLB-1000/1500 Chassis Outline Drawing 8Figure 3 XLB-1000/1500 Igniter Drawing 9Table 1 XLB-1000/1500 Interface 10Figure 4 XLB-1000/1500 Interface Schematic 11Figure 5 XLB-1000/1500 Input Connections 12Figure 6 XLB-1000/1500 Output Connections 12Figure 7 XLB-1000/1500 Lamp Connections 13Table 2 XLB-1000/1500 AC Input Requirements 15

The XLB-1000/1500 Xenon lamp ballast is a very compact power supply designedfor OEM applications. When configured as an XLB-1000, the maximum outputpower is 1000W ａnd the unit can be driven off line voltages between 100VAC to240VAC. When configured as an XLB-1500, the maximum output power is1500W ａnd the unit can be driven off line voltages between 200VAC ａnd 240VAC.The XLB-1000/1500 is ideal for high power applications where economy isimportant ａnd performance cannot be compromised.Compact size is possible due to a low-loss Zero Voltage Switching inverter andincorporation of planar magnetics. Power factor is greater than 0.98 andconducted emissions meet stringent European regulations. No additional line filteris required to meet EN 55011 emission requirements. Lumina Power’s XLB seriessets the standard for reliable lamp ignition ａnd long term high power operation ina low cost, compact package. The XLB-1000/1500 is ideal for medical, projectionand industrial applications where a stable light source is essential.As a Xenon lamp ballast, the XLB-1000/1500 power supply first ignites the lampwith a high voltage pulse and, once the lamp is ignited, acts as a programmablecurrent source delivering constant current based on the input program signal,Iprogram(+), which is normally 0-10V. The XLB-1000/1500 can be configured foroutput current up to 75A. Typical lamp voltages are between 15 ａnd 45V.The XLB-1000/1500 utilizes a proprietary low loss, high frequency power factorcorrection circuit which maintains a power factor above 0.98. Power factorcorrected power supplies use up to 30% less input current ａnd meet stringentIEC harmonic requirements. The output inverter is a state-of-the-art zero voltageswitching (ZVS) inverter which permits very high frequency power conversionwith minimum losses ａnd electromagnetic noise.