Trade Name: Industrial Power Supply Introduction: PS250A for: CNC equipment and CNC machine tools

Industrial Computer Power Supply Specification First, technical indicators: 1. Input voltage range: Single phase AC220V ± 15% 2. Power frequency: 47Hz ~ 63Hz 3. Rated output voltage, rated current, rated power, voltage accuracy, output voltage range +5 V 10A 55W ± 3% 5.0V ~ 5.5V +12 V 5A 65W ± 5% 12.0V ~ 13.0V -12V 1A 12W ± 5%-11.5V ~-12.5V +24 V 3A 72W ± 5% 22.0V ~ 24.0V Note: A) +5 V, ± 12V output of the three places; +24 V external equipment, a separate ground. B) +5 V can be fine-tuning range 5.0V ~ 5.5V, ± 12V voltage with a corresponding change.

4. Rated output power: ≤ 220W 5. Output ripple: Every Road <100mV (0 ~ 20MHz bandwidth) 6. Efficiency: ≥ 80% (rated input voltage, full load output). 7. Cooling: Natural convection cooling, the upper and lower air convection. 8. Each have output short circuit protection. 9. PG signal Definition: When there is 220VAC, PG signal is 5V high; When no 220VAC, PG 0V signal is low. 10.24VEN signal: When the signal pin to add "1" level or floating, the output 24VDC normal; To "0" when, 24VDC no output. 24VDC every time you start delay 3S. 11. Indicator definition: Green 1: 5 V power running, the green light. Green 2: 24 V power running, the green light.

Of 12. Dielectric Strength: Input to output, input on the chassis, 1500VAC/1mA/1min, no breakdown, no arc. Output on the chassis, 500VDC/1mA/1min, no breakdown, no arc 13. Insulation resistance: Input to output, input on the chassis, > 100MΩ 14. Operating temperature: -5 ° C ~ +45° C 15. Preservation of the environment temperature: -25 ° C ~ +70 ° C