Essential details
- Place of Origin:Guangdong, China
- Brand Name:ETOP
- Model Number:LPS-U072SXXL
- Output Power:51 - 100W
- Output Type:Single
- Input Voltage:100V-240V AC
- Output Voltage:24V / 28V / 48V / 52V
- Output Frequency:47-63HZ
- Output Current:3A / 2.6A / 1.5A / 1.4A
- Product Name:72W Amplier Power Supply Board
- Type:open frame
- Rated power:72W
- Application:Electronic Products; Amplifier
- Certification:CE ROHS FCC
- Protection:Over voltage, Over current, Short circuit
- Dimmension:103*51*34mm
- Warranty:2Year
- ODM/OEM:Support



arameter table :
| Model No.: | LPS-U072S24L | LPS-U072S28L | LPS-U072S48L | LPS-U072S52L |
| Input | Input Voltage(V) | 100-240VAC |
| Input Current (A) | 1.2A Max |
| Frequency (Hz) | 47Hz–63Hz |
| Efficiency | 85% Typ(230VACFull Load) |
| Inrush current(A) | Cold star <25A/115VAC 50A/230VAC> |
| Leakage current(mA) | Earth leakage current 150µA/264VAC |
| Output | Output Voltage(V) | 24Vdc | 28Vdc | 48Vdc | 52Vdc |
| Voltage Regulation | 3% | 3% | 3% | 3% |
| Output Current(A) | 3A | 2.6A | 1.5A | 1.4A |
| Current Range (A) | 0-3A | 0-2.6A | 0-1.5A | 0-1.4A |
| Rated Power(W) | 72W |
| Start time, hold-up time(ms) | 500ms,30ms/230Vac 80ms/230Vac 20ms/115VAC at Full Load |
| Rise time(ms) | 500ms,30ms /1150Vac at Full Load |
| Ripple/Noise(mVp-p) | 240mVp-p |
| Environment | working Temperature (°C) | 0°C - +45°C |
| Storage Temperature(°C) | -20°C - +60°C |
| Humidity(%) | 20% - 90% RH non condensing |
| Safety/ EMC | Withstand voltage(VAC) | I/P-O/P:1.5KVAC,I/P-FG:1.5KVAC,OP-FG:0.5KVAC 1min |
| Safety Standard | EN/UL60950-1,GB4943 |
| EMC Standard | EN55022 Class B,EN61000-4-2,3,4,5,6,8,11 GB17626.5 Level3 |
| Protection | Over voltage Protection | >115%-135% Rated output voltage |
| Over load Protection | >105%-150% Auto recovery |
| Short circuit Protection | Latched |
| Over Temperature Protection | Auto reboot |
| Others | Dimension L *W*H(mm) | 103*51*34mm |

Almost all of our products get CE/CCC/ROHS/FCC etc certificates,and if you have Special requirements of certificates,
we can help to apply it for you.And our company pass ISO9001and ISO14001.well-known power supply brand with consulting,design, manufacturing and ODM service.

Why chooze ETOP to be your supplier ?
1.Experience: more than 10 years manufacturing experience in power supplies
2.Technology: R&D team to support OEM service,ZVS technology
3.Lead time: sample is within 3-7days, mass production within 15-20days
4.Good Quality:FR4 double side pcb board, high protection circuit, RoHS plating, imported IC and long life capacitors, above components are branded.
5.Good after service: provide 3 year warranty for quality problem
6. Prduct Range: provide variates of power supplpy used for state light.,LCD .CCTV ,MONITOR, AIR Condition, etc
Any question ,please feel free to contact us!