|Gaoxin Industrial Park, Guangming ใหม่เขตเมืองเซินเจิ้มณฑลกวางตุ้งประเทศจีน||Angelwang66@126.com|
|Place of Origin:||Guangdong, China (Mainland)|
|ได้รับการรับรอง:||CE, RoHS, FCC, PSE|
|Model Number:||LR-1U 250W|
|Output interface:||24P (400mm), SATA+L (400mm), L+SATA (400mm), P4 (400mm)|
|Max Output Voltage:||12V|
|AC Input Frequency:||50 Hz - 60 Hz|
|Max input current:||3A (input 220V), 6A (input 110V)|
|Fan temperature control design:||With|
|Power Efficiency:||min. 70 % (Input 220V / 50Hz, full load power rating)|
|Minimum Order Quantity:||20 Pieces|
|Packaging Details:||normal paper box|
|Delivery Time:||Within 2-7 working days after getting deposit|
|Payment Terms:||LC, T/T, Western Union, Aliexpress|
|Supply Ability:||25000 Pieces per Month|
180Watt 12V AC DC Switching Mode Power Supply 4cm Fan With Short-Circuit Protection
1. Professional Mini ITX Case Manufacturer
2. AC input current: 6A max (input AC 230V 50HZ)
3. Five protection: Overcurrent Protection, overvoltage protection, over-temperature protection, overpower protection, short-circuit protection
4. OEM/ODM Services
5. 180W rated output power
6. CE FCC PSE ROHS Standard Certification
7. Multi-purpose products
We are a very professional manufacturer for mini computer cases and power supplies, with the rich experience for over 10 years of developing and producing pc cases. Determination achieves quality, Realan is always keeping the production philosophy that doing by heart, win to win, providing the higher products value cooperation. And our products have been exported to East Asia, Southeast Asia, Middle East, North America, South America, Europe, Africa, Australia and other countries.
Please don't hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.
1. Basic Configuration
1.1 Output interface: 24P(400mm), SATA+L(400mm), L+SATA(400mm), P4(400mm)
1.2 Fan: 4cm
1.3 Fan temperature control design: with
1.4 Material: 0.6SECC
1.5 Power line: 1.2m
1.6 Switchover: without
1.7 Packing: industrial packaging
2. AC Input
1.1 Input voltage
AC Input Min Normal Max Unit
Voltage 95 110 135 VAC rms
180 220 264 VAC rms
Frequency 50 --- 60 Hz
1.2 Max input current 3A (input 220V)/6A (input110V )
1.3 Max surge current 60A (220V, cold start at room temperature)
3. Power Efficiency
3.1 minimum 70 % (Input 220V/50Hz, full load power rating)
4. DC Output
Output voltage, current, ripple and noise
Voltage +5V +12V +3.3V -12V +5VSB
max load 12A 12A 7A 0.6A 2A
Full load 9A 9A 5A 0.5A 1.5A
Min load 1.0A 0.5A 0.5A 0.1A 0.1A
Regulation ±5% ±5% ±5% ±10% ±5%
Ripple 50mV 120mV 50mV 200mV 50mV
Noise 100mV 240mV 100mV 300mV 100mV
Power supply works continuously, the DC output total power with no more than 180W, +3.3V and +5V sum of output power maximum 90 W.
A 0.1uF ceramic disk capacitor & 10uF electrolytic (low ESR) capacitor should be put across the output terminals during ripple & noise measure. The oscillo-scope bandwidth set at 20MHz with co-axial probe.
Regulation load must within 30% to 70% of maximum load.
AMBIENT TEMPERATURE 25 degree.
NOTE: due to overpower, overvoltage, undervoltage, short-circuit protection movement, the power locked in shut off condition, only when these reasons remove, remote control switch at least 1 second reduction (or at least reset shut the power supply after 10 seconds), power supply can restart.
5.1Short-circuit protection: the power supply will be automatic protection and close the output no matter which output terminal short circuit.
5.2 OVER LOAD PROTECTION
120-160% of maximum power.
5.3 SHORT CIRCUIT PROTECTION
All output to ground.
6. Time SEQ Test
6.1 POWER GOOD signal delay time (T3): 100ms ≤T3≤500ms
6.2 POWER GOOD signal rise time (T4): T4≤10ms
6.3 Hold-up Time (T5): T5≥16ms
6.4 POWER FALL signal delay time (T6): T6≥1ms
7. Remote Switch Control
7.1 DC output (except for +5Vsb) can be controlled by logic circuit
7.2 Logic circuit controls power supply on and off
Input low voltage 0~0.8V Power supply turn ON
Input High Voltage 2~5.25V Power supply turn OFF
8. Auxiliary Output +5Vsb
Power supply output a rated current value for 2A +5V boost voltage, the output voltage is only controlled by the input voltage.
9. Hi-pot Test
Input to earth: AC 1500V keep 3.0 seconds, the biggest leakage current 10mA
10. Earth Continuity Test
Under 24A current test condition, resistance≤100mΩ
11.1 Use environment temperature: 5 degree to +40 degree
11.2 Use environment relative humidity: 20% to 85%
11.3 Storage environment temperature: -40 degree to +70 degree
11.4 Storage conditions relative humidity: 10% to 90%