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Artesyn™
LPS40
Active
40 to 55 W AC-DC Power Supplies
The LPS40-M series of open-frame comprises four single output models, offering voltages of 5 V, 12 V, 15 V or 24 V. Each model accepts a universal input of 85 to 264 VAC or 120 to 300 VDC. All four feature medical safety approvals, with a very low safety ground leakage current of less than 75 µA. These compact switch-mode power supplies feature output overvoltage and short-circuit protection, as well as remote sense. They provide 40 W of output power with free air convection cooling and 55 W with 30 CFM of forced air. Less than 1U high, LPS40-M power supplies are designed for medical, test and measurement, single-board computers, telecommunications and networking applications.
特点
- 110 KHz switching frequency
- 3" x 5" footprint
- Less than 1U high
- LPX40 enclosure kit available
- Efficiency 70% typical at full load
- EMI filter FCC Class B conducted CISPR 22 Class B conducted E
- Inrush current <15 A peak @ 115 VAC; < 30 A peak @ 230 Vac, cold
- Input current 1 A max. (RMS) @ 115 Vac
- Frequency 47 - 440 Hz
- Input range 85 - 264 VAC 120 - 300 Vdc
- Safety ground leakage current < 0.5 mA @ 50/60 Hz, 264 Vac input
- Hold-up time 20 ms @ 40 W load, 115 Vac nominal line
- Remote sense Compensates for 0.5 V lead drop min
- Maximum power 40 W for convection; 55 W with 30 CFM forced air
- Adjustment range -5, +10% minimum
益处
- Adjustable output
- Builtin EMI filter
- Low output ripple
- Overload protection
- Overvoltage protection
- Remote sense
- Terminal block option (T)
- Universal input
- Overload protection Short circuit protection on all outputs
规格
| 输出功率（瓦）: | 55 |
|---|---|
| 长度（英寸）: | 5 |
| 宽度（英寸）: | 3 |
| 高度（英寸）: | 1.2 |
| 安装类型: | Embedded PSU |
| 最小输出电流 (A): | 0.9 |
| 最大输出电流 (A): | 11 |
| 输出电压范围 (V): | 3.3V to 48V |
