| 사양 | S-400-5 | S-400-12 | S-400-24 | S-400-48 |
| DC 출력 전압, 전류 | 5V0~60A | 12V0~33A | 24V 0~16.5A | 48V 0~8.3A |
| 파도와 소음 | 100mVp-P | 150mVp-P | 150mVp-P | 200mVp-P |
| 입구 와이어 안정성 | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| 부하 안정성 | ±1% | ±0.5% | ±0.5% | ±0.5% |
| 능률 | 0.73 | 0.82 | 0.83 | 0.85 |
| DC 전압의 조정 가능 범위 | ±10% | ±10% | ±10% | ±10% |
| 입력 전압 범위 | 90~132VAC/180~264VAC by switch 254~370VDC 47~63Hz | |||
| 충격전류 | 콜드 스타트 전류 25A/115VAC 50A/230VAC | |||
| 과부하 보호 | 105%~135%출력 차단, 자동 복구 | |||
| 과전압 보호 | 115%~150%shut Down O/P 전압, 다시 켜기 복원 | |||
| 설정, 상승, 가동 시간 유지 | 200ms,50ms,20ms/230VAC at full load | |||
| 전압을 견딜 수 있습니다 | I/P-O/P:1.5kV I/P-FG:1.5kV O/P-FG:0.5kV 1분 | |||
| 절연 저항 | I/P-O/P I/P-FG O/P-FG:500VDC/100MΩ | |||
| 작동 온도 | -10℃~+50℃ | |||
| 차원 | 215×115×50mm | |||
| 무게 | 1.1kg | |||
| 포장 | 45.5×31.5×26CM/20PCS/22kg | |||
S-400W series normal single switching power supply
WeHo professional 400W Switching CNC Power Supply can be widely used in Industrial Automation and CNC Stepper/Servo Systems.
115/230V AC range selectable by the switch, air cooling by the built-in fan.Filter capacitance; High withstand voltage; Low dissipation; Large capacity.Widely being used in Industrial automation, LED display, electronic equipment, communications, etc.If you have any questions, please do not hesitate to contact us at 이메일: [email protected]
- 설명
커넥터의 흰색 캡은 감전 방지 및 먼지 방지를 위한 안전 예방 조치입니다.
모든 제품은 생산 과정에서 표준화된 테스트 절차를 거칩니다.
Input voltage of this product: 90-132/180-264VAC, changed by the switch.
포괄적인 과/저전압, 과전류, 과부하, 오버헤드, 과열 및 단락 보호 기능이 내장된 이 제품입니다.
자연 공기의 대류를 통해 제품을 냉각할 수 있습니다.
The product’s output ripple noise is 100MV.
Product voltage adjustment: ±10%
이 제품은 100% 완전 부하 노화 테스트를 완료했습니다.
제품 크기: 215*115*50mm (L * W * H)
FAQ
Q1: How do I determine whether a 400W switching power supply is sufficient for my equipment?
Calculate the maximum power consumption of all connected devices and compare it with the power supply’s rated capacity. The total continuous load should stay below 400W, while additional headroom should be reserved for startup current, temporary load increases, and high-temperature operation.
Q2: What applications can use the S-400W switching power supply?
The S-400W series is suitable for industrial automation, machinery, control systems, LED equipment, communication devices, electronic equipment, and other systems that require a stable single DC output.
Q3: How much power headroom should I leave when using a 400W power supply?
The correct power margin depends on the application, but continuously operating at the absolute maximum rating is generally not recommended. Equipment with motors, relays, capacitive loads, or other high-startup-current components may require more headroom.
Q4: What are the advantages of a 400W switch mode power supply?
A 400W switching power supply provides good power density, high efficiency, compact size, and lower heat loss compared with many linear power supplies. These characteristics make it practical for industrial equipment and control systems with limited installation space.
Q5: How do I choose the correct output voltage for the S-400W series?
The output voltage must match the rated DC input voltage of the connected equipment. Before ordering, check the equipment specification, maximum current requirement, wiring distance, and total power demand. Using the wrong voltage can damage the connected load.

