Product Description
| LRS-35 Series 35W Switching Power Supply |
| Project | Technical index |
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 7A | 3A | 1.5A | 0.8A |
| Rated power | 35W | 36W | 36W | 38.4W |
| Ripple and noise | 80mVp-p | 120mVp-p | 150mVp-p | 200mVp-p |
| Ripple and noise | ±10% |
| Voltage accuracy | ±2.0% | ±1.0% | ±1.0% | ±1.0% |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load adjustment rate | ±1.0% | ±0.5% | ±0.5% | ±0.5% |
| Starting and rising time | 1000ms,30ms/230VAC 2000ms,30ms/115VAC(full load) |
| Retention time | 30ms/230VAC 12ms/115VAC(full load) |
| Input | Voltage range / frequency | 85-264VAC / 120-373VDC 47Hz~63Hz |
| Efficiency (typical) | 82% | 86% | 88% | 89% |
| Working current | 0.7A/115VAC 0.42A/230VAC |
| Impulse current | Cold boot:45A/230VAC |
| Leakage current | <0.75mA 240VACTime |
| Protect | overload protection | 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions |
| Overvoltage protection | ≥ 115% - 145% protection type: close output, restart and automatically return to normal |
| Environmental Science | Working temperature and humidity | -30ºC~+70ºC;20%~90RH |
| Storage temperature and humidity | -40ºC~+85ºC;10%~95RH |
| Safety regulations | Withstand voltage | Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute |
| Insulation impedance | Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH |
| Other | size | 98*82*30mm(L*W*H) |
| Net weight / gross weight | 230g/246g |
| LRS-50 Series 50W Switching Power Supply |
| Project | Technical index |
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 10A | 4.2A | 2.2A | 1.1A |
| Rated power | 50W | 50.4W | 52.8W | 52.8W |
| Ripple and noise | 80mVp-p | 120mVp-p | 150mVp-p | 200mVp-p |
| Ripple and noise | ±10% |
Voltage accuracy
| ±2.0% | ±1.0% | ±1.0% | ±1.0% |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load adjustment rate | ±1.0% | ±0.5% | ±0.5% | ±0.5% |
| Starting and rising time | 1000ms,30ms/230VAC 2000ms,30ms/115VAC(full load) |
| Retention time | 30ms/230VAC 12ms/115VAC(full load) |
| Input | Voltage range / frequency | 85-264VAC / 120-373VDC 47Hz~63Hz |
| Efficiency (typical) | 83% | 86% | 88% | 90% |
| Working current | 0.95A/115VAC 0.56A/230VAC |
| Impulse current | Cold boot:45A/230VAC |
| Leakage current | <0.75mA 240VACTime |
| Protect | overload protection | 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions |
| Overvoltage protection | ≥ 115% - 145% protection type: close output, restart and automatically return to normal |
| Environmental Science | Working temperature and humidity | -30ºC~+70ºC;20%~90RH |
| Storage temperature and humidity | -40ºC~+85ºC;10%~95RH |
| Safety regulations | Withstand voltage | Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute |
| Insulation impedance | Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH |
| Other | size | 98*82*30mm(L*W*H) |
| Net weight / gross weight | 230g/246g |
| LRS-75 Series 75W Switching Power Supply |
| Project | Technical index |
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 14A | 6A | 3.2A | 1.6A |
| Rated power | 70W | 72W | 76.8W | 76.8W |
| Ripple and noise | 100mVp-p | 120mVp-p | 150mVp-p | 200mVp-p |
| Ripple and noise | ±10% |
Voltage accuracy
| ±2.0% | ±1.0% | ±1.0% | ±1.0% |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load adjustment rate | ±1.0% | ±0.5% | ±0.5% | ±0.5% |
| Starting and rising time | 500ms,30ms/230VAC 500ms,30ms/115VAC(full load) |
| Retention time | 60ms/230VAC 12ms/115VAC(full load) |
| Input | Voltage range / frequency | 85-264VAC / 120-373VDC 47Hz~63Hz |
| Efficiency (typical) | 86.50% | 89% | 90% | 91.50% |
| Working current | 1.4A/115VAC 0.85A/230VAC |
| Impulse current | Cold boot:65A/230VAC |
| Leakage current | <0.75mA 240VACTime |
| Protect | overload protection | 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions |
| Overvoltage protection | ≥ 115% - 145% protection type: close output, restart and automatically return to normal |
| Environmental Science | Working temperature and humidity | -30ºC~+70ºC;20%~90RH |
| Storage temperature and humidity | -40ºC~+85ºC;10%~95RH |
| Safety regulations | Withstand voltage | Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute |
| Insulation impedance | Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH |
| Other | size | 99*97*30mm(L*W*H) |
| Net weight / gross weight | 250g/272g |
| LRS-75 Series 75W Switching Power Supply |
| Project | Technical index |
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 18A | 8.5A | 4.5A | 2.3A |
| Rated power | 90W | 102W | 108W | 110.4W |
| Ripple and noise | 100mVp-p | 120mVp-p | 150mVp-p | 200mVp-p |
| Ripple and noise | ±10% |
| Voltage accuracy | ±2.0% | ±1.0% | ±1.0% | ±1.0% |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load adjustment rate | ±1.0% | ±0.5% | ±0.5% | ±0.5% |
| Starting and rising time | 500ms,30ms/230VAC 500ms,30ms/115VAC(full load) |
| Retention time | 55ms/230VAC 10ms/115VAC(full load) |
| Input | Voltage range / frequency | 85-264VAC / 120-373VDC 47Hz~63Hz |
| Efficiency (typical) | 86% | 88% | 90% | 91% |
| Working current | 1.9A/115VAC 1.2A/230VAC |
| Impulse current | Cold boot:50A/230VAC |
| Leakage current | <1mA 240VAC |
| Protect | overload protection | 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions |
| Overvoltage protection | ≥ 115% - 145% protection type: close output, restart and automatically return to normal |
| Environmental Science | Working temperature and humidity | -30ºC~+70ºC;20%~90RH |
| Storage temperature and humidity | -40ºC~+85ºC;10%~95RH |
| Safety regulations | Withstand voltage | Input output: 3kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute |
| Insulation impedance | Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH |
| Other | size | 129*97*30mm(L*W*H) |
| Net weight / gross weight | 340g/365g |
| LRS-150 Series 150W Switching Power Supply |
| Project | Technical index |
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 22A | 12.5A | 6.5A | 3.3A |
| Rated power | 110W | 150W | 156W | 158.4W |
| Ripple and noise | 100mVp-p | 150mVp-p | 200mVp-p | 200mVp-p |
| Ripple and noise | ±10% |
Voltage accuracy
| ±2.0% | ±1.0% | ±1.0% | ±1.0% |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load adjustment rate | ±1.0% | ±0.5% | ±0.5% | ±0.5% |
| Starting and rising time | 500ms,30ms/230VAC 500ms,30ms/115VAC(full load) |
| Retention time | 40ms/230VAC 35ms/115VAC(full load) |
| Input | Voltage range / frequency | 85-132vac / 170-264VAC selected by switch / 240-370vdc 47Hz ~ 63Hz |
| Efficiency (typical) | 85% | 87.50% | 89% | 90% |
| Working current | 3A/115VAC 1.7A/230VAC |
| Impulse current | Cold start: 60A / 230VAC |
| Leakage current | <1mA 240VACTime |
| Protect | overload protection | 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions |
| Overvoltage protection | 115%-145% Protection type: close the output, restart and automatically return to normal |
| Over temperature protection | ≥90ºC Protection type:Burp mode, remove the abnormal condition and automatically return to normal |
| Environmental Science | Working temperature and humidity | -30ºC~+70ºC;20%~90RH |
| Storage temperature and humidity | -40ºC~+85ºC;10%~95RH |
| Safety regulations | Withstand voltage | Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute |
| Insulation impedance | Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH |
| Other | size | 159*97*30mm(L*W*H) |
| Net weight / gross weight | 480g/513g |
| LRS-200 Series 200W Switching Power Supply |
| Project | Technical index |
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 40A | 17A | 8.8A | 4.4A |
| Rated power | 200W | 204W | 211.2W | 211.2W |
| Ripple and noise | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p |
| Ripple and noise | ±10% |
| Voltage accuracy | ±3.0% | ±1.5% | ±1.0% | ±1.0% |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load adjustment rate | ±2.0% | ±1.0% | ±0.5% | ±0.5% |
| Starting and rising time | 1500ms,50ms/230VAC 1500ms,50ms/115VAC(Full load) |
| Retention time | 16ms/230VAC 12ms/115VAC(Full load) |
| Input | Voltage range / frequency | 90-132vac / 180-264vac selected by switch / 240-370vdc 47Hz ~ 63Hz |
| Efficiency (typical) | 87% | 87.50% | 89.50% | 90% |
| Working current | 4A/115VAC 2.2A/230VAC |
| Impulse current | Cold start: 60A / 230VAC |
| Leakage current | <2mA 240VACTime |
| Protect | overload protection | 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions |
| Overvoltage protection | 115%-145% Protection type: close the output, restart and automatically return to normal |
| Over temperature protection | ≥90ºC Protection type:Burp mode, remove the abnormal condition and automatically return to normal |
| Environmental Science | Working temperature and humidity | -25ºC~+70ºC;20%~90RH |
| Storage temperature and humidity | -40ºC~+85ºC;10%~95RH |
| Safety regulations | Withstand voltage | Input output: 3kVac input shell: 2kvac output shell: 0.5kvac for 1 minute |
| Insulation impedance | Input output, input shell, output shell: 500VDC / 100M Ω 25 ºC 70% RH |
| Other | size | 215*115*30mm(L*W*H) |
| Net weight / gross weight | 660g/727g |
| LRS-350 Series 350W Switching Power Supply |
| Project | Technical index |
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 60A | 29A | 14.6A | 7.3A |
| Rated power | 300W | 348W | 350.4W | 350.4W |
| Ripple and noise | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p |
| Ripple and noise | ±10% |
| Voltage accuracy | ±3.0% | ±1.5% | ±1.0% | ±1.0% |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load adjustment rate | ±2.0% | ±1.0% | ±0.5% | ±0.5% |
| Starting and rising time | 1500ms,50ms/230VAC 1500ms,50ms/115VAC(full load) |
| Retention time | 16ms/230VAC 12ms/115VAC(full load) |
| Input | Voltage range / frequency | 90-132VAC/180-264VACSelect by switch / 240-370VDC 47Hz~63Hz |
| Efficiency (typical) | 83.50% | 85% | 88% | 89% |
| Working current | 6.8A/115VAC 3.4A/230VAC |
| Impulse current | Cold start:60A/115VAC 60A/230VAC |
| Leakage current | <2mA 240VACTime |
| Protect | overload protection | 110% - 130% protection type: burping mode, automatic return to normal after removing abnormal conditions |
| Overvoltage protection | 115% - 145% protection type: close the output, restart and automatically return to normal |
| Over temperature protection | Protection type ≥ 90 ºC: burping mode, automatic return to normal after removing abnormal conditions |
| Fan on / off control | Rth3 ≥ 50 ºC fan on ≤ 40 ºC fan off |
| Environmental Science | Working temperature and humidity | -25ºC~+70ºC;20%~90RH |
| Storage temperature and humidity | -40ºC~+85ºC;10%~95RH |
| Safety regulations | Withstand voltage | Input output:3KVAC Input - Housing:2KVAC Output - Housing:0.5KVAC 1 minute |
| Insulation impedance | Input output, input shell, output shell :500VDC/100MΩ 25ºC 70%RH |
| Other | size | 215*115*30mm(L*W*H) |
| Net weight / gross weight | 760g/827g |
Company Profile Our Team Shipping&Delivery Specification FAQ Q1:How many Voltage you can supply? A: 12v,24v,48v,50,60,110v(Depend on items). Q2Can I have a sample order? A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable. Q3Do you have any MOQ limited for the order? A: Low MOQ, 1pc for sample checking is available. At the same time, we have overseas warehouses so that you can get the products faster. Q4How do you ship the goods and how long does it take to arrive? A: We usually ship by DHL, UPS, FedEx or EMS. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. Q5Do you offer guarantee for the products? A: Yes, we offer warranty to our products. Q6: How to deal with the faulty? A: Firstly, our products are produced in strict quality control system and the defective rate will be less. Secondly, during the guarantee period,we will send new product with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.
