LRS series ultra-thin 35~350W switching power supply

LRS series ultra-thin 35~350W switching power supply

产品概述:①Ripple and noise measurement method: use a 12" twisted pair cable, and the terminals should be connected in parallel with 0.1uF and 47uF capacitors, and measur···

产品简介

technical parameter

projectTechnical indicators
outputDC voltage5V12V24V36V48V
Rated current7A3A1.5A1A0.8A
rated power35W36W36W36W38.4W
Ripple and Noise①80mVp-p120mVp-p150mVp-p200mVp-p200mVp-p
Voltage adjustment range±10% 
Voltage accuracy±2.0%±1.0%±1.0%±1.0%±1.0%
Linear adjustment rate ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% 
Load Regulation±1.0% ±0.5% ±0.5% ±0.5% ±0.5% 
Start-up, rise time1000ms, 30ms/230VAC 2000ms, 30ms/115VAC (full load)  
hold time30ms/230VAC 12ms/115VAC (full load)
enterVoltage Range/Frequency85-264VAC / 120-373VDC 47Hz~63Hz
Efficiency (Typical) ②82%86%88%88%89%
Working current0.7A/115VAC 0.42A/230VAC
electric shockCold start: 45A/230VAC
leakage current  <0.75mA at 240VAC
ProtectOverload protection≥110%-130% Protection type: hiccup mode, when the abnormal condition is removed, it will automatically return to normal
Overvoltage protection≥115%-145% Protection type: turn off the output, restart automatically and return to normal
surroundingsWorking temperature and humidity-30℃~+70℃; 20%~90RH
Storage temperature and humidity-40℃~+85℃; 10%~95RH
SafetyPressure resistance Input-Output: 4KVAC Input-Case: 2KVAC Output-Case: 1.25KVAC for 1 minute
Insulation resistanceInput-output, input-case, output-case: 500VDC/100MΩ 25℃ 70%RH
othersize98*82*30mm(L*W*H)
Net weight/gross weight230g/246g
Remark

①Ripple and noise measurement method: use a 12" twisted pair cable, and the terminals should be connected in parallel with 0.1uF and 47uF capacitors, and measure at 20MHz bandwidth

②The efficiency is tested under the input voltage of 230VAC, the rated load, and the ambient temperature of 25℃.

Accuracy: including setting error, linear adjustment rate and load adjustment rate.

Linear Regulation Test Method: Test from Low Voltage to High Voltage at Rated Load 

Load regulation test method: from 0%-100% rated load.

The start-up time is measured in the cold start state. Rapid and frequent switching of the machine may increase the start-up time. When the operating altitude is higher than 2000 meters, the operating environment temperature needs to be lowered by 5°C/1000 meters.

projectTechnical indicators
outputDC voltage5V12V24V36V48V
Rated current10A4.2A2.2A1.45A1.1A
rated power50W50.4W52.8W52.2W52.8W
Ripple and Noise①80mVp-p120mVp-p150mVp-p200mVp-p200mVp-p
Voltage adjustment range±10% 
Voltage accuracy±2.0%±1.0%±1.0%±1.0%±1.0%
Linear adjustment rate ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% 
Load Regulation±1.0% ±0.5% ±0.5% ±0.5% ±0.5% 
Start-up, rise time1000ms, 30ms/230VAC 2000ms, 30ms/115VAC (full load)  
hold time30ms/230VAC 12ms/115VAC (full load)
enterVoltage Range/Frequency85-264VAC / 120-373VDC 47Hz~63Hz
Efficiency (Typical) ②83%86%88%89%90%
Working current0.95A/115VAC 0.56A/230VAC
electric shockCold start: 45A/230VAC
leakage current  <0.75mA at 240VAC
ProtectOverload protection≥110%-130% Protection type: hiccup mode, when the abnormal condition is removed, it will automatically return to normal
Overvoltage protection≥115%-145% Protection type: turn off the output, restart automatically and return to normal
surroundingsWorking temperature and humidity-30℃~+70℃; 20%~90RH
Storage temperature and humidity-40℃~+85℃; 10%~95RH
SafetyPressure resistance Input-Output: 4KVAC Input-Case: 2KVAC Output-Case: 1.25KVAC for 1 minute
Insulation resistanceInput-output, input-case, output-case: 500VDC/100MΩ 25℃ 70%RH
othersize98*82*30mm(L*W*H)
Net weight/gross weight230g/246g
Remark

①Ripple and noise measurement method: use a 12" twisted pair cable, and the terminals should be connected in parallel with 0.1uF and 47uF capacitors, and measure at 20MHz bandwidth

②The efficiency is tested under the input voltage of 230VAC, the rated load, and the ambient temperature of 25℃.

Accuracy: including setting error, linear adjustment rate and load adjustment rate.

Linear Regulation Test Method: Test from Low Voltage to High Voltage at Rated Load 

Load regulation test method: from 0%-100% rated load.

The start-up time is measured in the cold start state. Rapid and frequent switching of the machine may increase the start-up time. When the operating altitude is higher than 2000 meters, the operating environment temperature needs to be lowered by 5°C/1000 meters.

projectTechnical indicators
outputDC voltage5V12V24V36V48V
Rated current14A6A3.2A2.1A1.6A
rated power70W72W76.8W75.6W76.8W
Ripple and Noise①100mVp-p120mVp-p150mVp-p200mVp-p200mVp-p
Voltage adjustment range±10% 
Voltage accuracy±2.0%±1.0%±1.0%±1.0%±1.0%
Linear adjustment rate ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% 
Load Regulation±1.0% ±0.5% ±0.5% ±0.5% ±0.5% 
Start-up, rise time500ms, 30ms/230VAC 500ms, 30ms/115VAC (full load)  
hold time60ms/230VAC 12ms/115VAC (full load)
enterVoltage Range/Frequency85-264VAC / 120-373VDC 47Hz~63Hz
Efficiency (Typical) ②86.5%89%90%91.5%91.5%
Working current1.4A/115VAC 0.85A/230VAC
electric shockCold start: 65A/230VAC
leakage current  <0.75mA at 240VAC
ProtectOverload protection≥110%-130% Protection type: hiccup mode, when the abnormal condition is removed, it will automatically return to normal
Overvoltage protection≥115%-145% Protection type: turn off the output, restart automatically and return to normal
surroundingsWorking temperature and humidity-30℃~+70℃; 20%~90RH
Storage temperature and humidity-40℃~+85℃; 10%~95RH
SafetyPressure resistance Input-Output: 4KVAC Input-Case: 2KVAC Output-Case: 1.25KVAC for 1 minute
Insulation resistanceInput-output, input-case, output-case: 500VDC/100MΩ 25℃ 70%RH
othersize99*97*30mm(L*W*H)
Net weight/gross weight250g/272g
Remark

①Ripple and noise measurement method: use a 12" twisted pair cable, and the terminals should be connected in parallel with 0.1uF and 47uF capacitors, and measure at 20MHz bandwidth.

②Efficiency is tested at an input voltage of 230VAC, rated load, and an ambient temperature of 25°C

Accuracy: including setting error, linear adjustment rate and load adjustment rate.

Linear Regulation Test Method: Test from Low Voltage to High Voltage at Rated Load

Load regulation test method: from 0%-100% rated load.

The start-up time is measured in the cold start state. Rapid and frequent switching of the machine may increase the start-up time. When the operating altitude is higher than 2000 meters, the operating environment temperature needs to be lowered by 5°C/1000 meters.

projectTechnical indicators
outputDC voltage 5V12V24V36V48V
Rated current18A8.5A4.5A2.8A2.3A
rated power90W102W108W100.8W110.4W
Ripple and Noise①100mVp-p120mVp-p150mVp-p200mVp-p200mVp-p
Voltage adjustment range±10% 
Voltage accuracy±2.0%±1.0%±1.0%±1.0%±1.0%
Linear adjustment rate ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% 
Load Regulation±1.0% ±0.5% ±0.5% ±0.5% ±0.5% 
Start-up, rise time500ms, 30ms/230VAC 500ms, 30ms/115VAC (full load)  
hold time55ms/230VAC 10ms/115VAC (full load)
enterVoltage Range/Frequency85-264VAC / 120-373VDC 47Hz~63Hz
Efficiency (Typical) ②86%88%90%90.5%91%
Working current1.9A/115VAC 1.2A/230VAC
electric shockCold start: 50A/230VAC
leakage current  <1mA at 240VAC
ProtectOverload protection≥110%-130% Protection type: hiccup mode, when the abnormal condition is removed, it will automatically return to normal
Overvoltage protection≥115%-145% Protection type: turn off the output, restart automatically and return to normal
surroundingsWorking temperature and humidity-30℃~+70℃; 20%~90RH
Storage temperature and humidity-40℃~+85℃; 10%~95RH
SafetyPressure resistance Input-Output: 3KVAC Input-Case: 1.5KVAC Output-Case: 0.5KVAC for 1 minute
Insulation resistanceInput-output, input-case, output-case: 500VDC/100MΩ 25℃ 70%RH
othersize129*97*30mm(L*W*H)
Net weight/gross weight340g/365g
Remark

①Ripple and noise measurement method: use a 12" twisted pair cable, and the terminals should be connected in parallel with 0.1uF and 47uF capacitors, and measure at 20MHz bandwidth

②The efficiency is tested under the input voltage of 230VAC, the rated load, and the ambient temperature of 25℃.

Accuracy: including setting error, linear adjustment rate and load adjustment rate.

Linear Regulation Test Method: Test from Low Voltage to High Voltage at Rated Load

Load regulation test method: from 0%-100% rated load.

The start-up time is measured in the cold start state. Rapid and frequent switching of the machine may increase the start-up time. When the operating altitude is higher than 2000 meters, the operating environment temperature needs to be lowered by 5°C/1000 meters.

projectTechnical indicators
outputDC voltage5V12V24V36V48V
Rated current60A29A14.6A9.7A7.3A
rated power300W348W350.4W349.2W350.4W
Ripple and Noise①150mVp-p150mVp-p150mVp-p200mVp-p200mVp-p
Voltage adjustment range±10% 
Voltage accuracy±3.0%±1.5%±1.0%±1.0%±1.0%
Linear adjustment rate ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% 
Load Regulation±2.0% ±1.0% ±0.5% ±0.5% ±0.5% 
Start-up, rise time1500ms, 50ms/230VAC 1500ms, 50ms/115VAC (full load)  
hold time16ms/230VAC 12ms/115VAC (full load)
enterVoltage Range/Frequency90-132VAC/180-264VAC select by switch / 240-370VDC 47Hz~63Hz
Efficiency (Typical) ②83.5%85%88%88.5%89%
Working current6.8A/115VAC 3.4A/230VAC
electric shockCold start: 60A/115VAC 60A/230VAC
leakage current  <2mA at 240VAC
ProtectOverload protection110%-130% Protection type: hiccup mode, when the abnormal condition is removed, it will automatically return to normal
Overvoltage protection115%-145% Protection type: turn off the output, restart automatically to return to normal
Over temperature protection≥90℃ Protection type: hiccup mode, when the abnormal condition is removed, it will automatically return to normal
FunctionFan on/off controlRTH3≥50℃ Fan on ≤40℃ Fan off
surroundingsWorking temperature and humidity-25℃~+70℃; 20%~90RH
Storage temperature and humidity-40℃~+85℃; 10%~95RH
SafetyPressure resistance Input-Output: 3KVAC Input-Case: 2KVAC Output-Case: 0.5KVAC for 1 minute 
Insulation resistanceInput-output, input-case, output-case: 500VDC/100MΩ 25℃ 70%RH
othersize215*115*30mm(L*W*H)
Net weight/gross weight760g/827g
Remark

①Ripple and noise measurement method: use a 12" twisted pair cable, and the terminals should be connected in parallel with 0.1uF and 47uF capacitors, and measure at 20MHz bandwidth

②The efficiency is tested under the input voltage of 230VAC, the rated load, and the ambient temperature of 25℃.

Accuracy: including setting error, linear adjustment rate and load adjustment rate. 

Linear Regulation Test Method: Test from Low Voltage to High Voltage at Rated Load

Load regulation test method: from 0%-100% rated load.

The start-up time is measured in the cold start state. Rapid and frequent switching of the machine may increase the start-up time. When the operating altitude is higher than 2000 meters, the operating environment temperature needs to be lowered by 5°C/1000 meters.


Excel Energy Co., Ltd.

0577-62789660

(联系电话 7×24)