明纬开关电源 S-120W-24
| 型号 | S-120-3 | S-120-5 | S-120-7.5 | S-120-12 | S-120-15 | S-120-24 | S-120-27 | S-120-48 |
直流输出电压 | 3V | 5V | 7.5V | 12V | 15V | 24V | 27V | 48V |
输出电压容差(注2) | ±2% | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% |
额定输出电流 | 22A | 22A | 16A | 10A | 8A | 5A | 4.4A | 2.5A |
输出电流范围 | 0-22A | 0-22A | 0-16A | 0-10A | 0-8A | 0-5A | 0-3.7A | 0-2.5A |
纹波及噪音(注3) | 75mVp-p | 75mVp-p | 75mVp-p | 50mVp-p | 75mVp-p | 75mVp-p | 100mVp-p | 120mVp-p |
进线稳定度(注4) | ±0.5% | ±0.5% | ±0.5% | ±0.3% | ±0.3% | ±0.2% | ±0.2% | ±0.2% |
负载稳定度(注5) | ±0.5% | ±1% | ±0.5% | ±0.3% | ±0.3% | ±0.2% | ±0.2% | ±0.2% |
直流输出功率 | 120W | 120W | 120W | 120W | 120W | 120W | 120W | 120W |
效率 | 70% | 79% | 80% | 83% | 83% | 84% | 84% | 85% |
直流电压可调范围 | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
输入电压范围 | 85~132VAC/170~264VAC由开关选择47~63Hz;240-370VDC | |||||||
输入电流 | 2.4A/115V 1.2A/230V | |||||||
冲击电流 | 冷启动电流30A/115V 60A/230V | |||||||
漏电流 | <1mA/240VAC | |||||||
过载保护 | 类型:切断输出 复位:自动恢复 | |||||||
过电压保护 | …… | |||||||
高温保护 | …… | |||||||
温度系数 | ±0.03%℃(0~50℃) | |||||||
启动、上升、保持时间 | 200ms,50ms,20ms | |||||||
抗震性 | 10~500Hz,2G 10min./1周期,时长60分,各轴 | |||||||
耐压性 | 输入输出间:1.5KVAC,输入与外壳间:1.5KVAC,输出与外壳间:0.5KVAC 一分钟 | |||||||
隔离电阻 | 输入输出间,输入与外壳间,输出与外壳间:500VAC/100M Ohms | |||||||
工作温度、湿度 | -10℃~+60℃,20%~90%RH | |||||||
存储温度、温度 | -20℃~+85℃,10%~95RH | |||||||
外形尺寸 | 199*98*38mm | |||||||
重量 | 0.66Kgs | |||||||
安全标准 | 符合GB4943,UL60950,EN60950 | |||||||
EMC标准 | 符合GB9254,EN55022 等级B | |||||||
注:1、以上参数测试条件为:230VAC输入,额定负载,25℃ 70% RH.湿度。 | ||||||||