| Specyfikacja | S-400-5 | S-400-12 | S-400-24 | S-400-48 |
| Napięcie wyjściowe DC, prąd | 5V0～60A | 12V0～33A | 24V 0～16.5A | 48V 0～8.3A |
| Fala i hałas | 100mVp-P | 150mVp-P | 150mVp-P | 200mVp-P |
| Stabilność przewodu wlotowego | ±0,5% | ±0,5% | ±0,5% | ±0,5% |
| Stabilność obciążenia | ±1% | ±0,5% | ±0,5% | ±0,5% |
| Efektywność | 0.73 | 0.82 | 0.83 | 0.85 |
| Regulowany zakres napięcia stałego | ±10% | ±10% | ±10% | ±10% |
| Zakres napięcia wejściowego | 90～132VAC/180～264VAC by switch 254～370VDC 47~63Hz | |||
| Prąd udarowy | Cold start current 25A/115VAC 50A/230VAC | |||
| Zabezpieczenie przed przeciążeniem | 105%～135%cut off the output,automatic recovery | |||
| Over voltage protection | 115%～150%shut down O/P voltage,re-power on to recover | |||
| Setup,rise,hold uptime | 200ms,50ms,20ms/230VAC at full load | |||
| Wytrzymuje napięcie | I/P-O/P: 1,5 kV I/P-FG: 1,5 kV O/P-FG: 0,5 kV 1 minuta | |||
| Rezystancja izolacji | I/P-O/P I/P-FG O/P-FG:500VDC/100MΩ | |||
| Temperatura pracy | -10℃~+50℃ | |||
| Wymiar | 215×115×50 mm | |||
| Waga | 1.1kg | |||
| Uszczelka | 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 E-mail: [email protected]
- Opis
The white cap on the connector is for safety precautions against electric shock and dust protection.
All products go through standardized testing procedures during production.
Input voltage of this product: 90-132/180-264VAC, changed by the switch.
This product with built-in comprehensive over/under voltage, over current, overload, overhead, over temperature, and short circuit protection functions.
Produkt można chłodzić poprzez konwekcję naturalnego powietrza.
The product’s output ripple noise is 100MV.
Product voltage adjustment: ±10%
Produkt przeszedł test starzenia przy pełnym obciążeniu 100%.
Product size: 215*115*50mm (L * W * H)
Często zadawane pytania
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.
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