S-250
Description:
250W Switching CNC Power Supply can be widely used in Industrial Automation and CNC Stepper/Servo Systems.
115V and 230V can be chosen by the switch.
Powerful functions(eg. PWM control) and professional designs (Built-in big fan for cooling) ensure high efficiency and high reliability of the power supply.
Low cost also makes it more acceptable for general usage.
- Type and Specification
| Model | S-250-12 | S-250-13.5 | S-250-15 | S-250-24 | S-250-27 | S-250-48 |
| DC Output Voltage | 12V | 13.5V | 15V | 24V | 27V | 48V |
| Output Voltage Range (Note:2) | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% |
| Rated Output Current | 20A | 18A | 16.6A | 10.4A | 9.2A | 5.2A |
| Output Current Range | 0-20A | 0-18A | 0-16.6A | 0-10.4V | 0-9.2V | 0-5.2V |
| Wave And Noise (Note:3) | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p |
| Inlet Stability (Note:4) | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load Stability (Note:5) | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| DC Output Power | 240W | 243W | 249W | 249.6W | 248.4W | 249.6W |
| Efficiency | 82% | 83% | 84% | 86% | 86% | 87% |
| Adjustable Range For DC Voltage | 10~13.2V | 12~15V | 13.5~18V | 20~26.4V | 26~32V | 41~56V |
| AC Input Voltage Range | 88~132VAC/176~264VAC selected by switch 47~63Hz; | |||||
| Input Current | 6A/115V | |||||
| 3.5A/230V | ||||||
| AC Inrush Current | 20A/115V | |||||
| 40A/230V | ||||||
| Leakage Current | <3.5mA/240VAC | |||||
| Overload Protection | 105%~150% Type: pulsing hiccup shutdown Reset: auto-recovery | |||||
| Temperature Coefficient | ±0.03%/°c(0~50°c) | |||||
| Setup, Rise, Hold Up Time | 2s, 20ms, 20ms | |||||
| Vibration | 10~500Hz, 2G 10min,/1cycle, Period for 60min, Each axes | |||||
| Withstand Voltage | Input and output internal: Input and enclosure: 1.5KvAC, Output, and enclosure: 0.5KvAC | |||||
| Isolation Resistance | Input and output internal: Input and enclosure, Output and enclosure:500VDC/100MΩ | |||||
| Working Temperature And Humidity | -10°c ~ +60°c(Refer to output derating curve), 20%~90%RH | |||||
| Overall Dimension | 215×115×50mm | |||||
| Weight | 1.15Kgs | |||||
| Safety Standards | Design refers to UL 1950 | |||||
