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产品详细说明
1.LED开关电源采用脉宽调制(PWM)开关技术设计,保证了电源的稳定性和和高效率.
2.产品抗干扰,通过EMC测试,纹波≤50MV。
3.效率80%以上,温升≤25℃。
4.LED开关电源具有过压保护、短路保护、超载保护等功能。
6.恒压输出,保证了电源的稳定性,使LED灯光效果更好,寿命更长。
7.产品具有的抗干扰性保证了LED灯具长寿命,降低了LED的光衰。
Model | WTA-D12050A | WTA-D24050A |
Output | Dc Voltage | 12V | 24V |
Rated Current | 4A | 2A |
Current Range | 0---4A | 0---2A |
Rated Power | 50W |
Ripple&Noise(Max) | 200mV |
Voltage Tolerance | ±4% |
Setup,Rise Time | 100ms/220VAC |
Hold Up Time(Typ.) | 80ms/220VAC |
Input | Voltage Range | 90~250VAC |
Frequency Range | 47~60Hz |
Power Factor(Typ) | PF>0.55/220VAC |
Efficiency(Typ) | 0.82 |
Ac Current(Typ) | 0.45A/235V |
Inrush Current(Typ) | Cold-start current 0.7A/235V |