Compact AC/DC Switching Power Supply
LS Series
Страница 1: ...Compact AC DC Switching Power Supply LS Series...
Страница 2: ...erating LS series cover most of the output voltage to cater wide range of applications The available 36V is suitable for applications like printer head or LED display panel Compact Size Wide Operating...
Страница 3: ...Output Current Model Output Current Model Output Current Model Output Current Model Output Current Model 3 3V 6A LS25 3 3 7A LS35 3 3 10A LS50 3 3 15A LS75 3 3 20A LS100 3 3 30A LS150 3 3 5V 5A LS25 5...
Страница 4: ...nvection cooling Isolation Withstand Voltage Input Output 3 0kVAC 20mA Input FG 1 5kVAC 20mA Output FG 500VAC 100mA for 1min Isolation Resistance Input FG Input Output and Output FG More than 100M 500...
Страница 5: ...ST NOT PROTRUDE INTO POWER SUPPLY BY MORE THAN 4mm C UNLESS OTHERWISE SPECIFIED DIMENSION TOLERANCE 0 3mm AC L AC N FG V V L N ADJ V V AC LED VOLTAGE ADJUSTMENT SEE NOTE B NAME PLATE 28 5 1 0 14 2 5 6...
Страница 6: ...ling Convection cooling Isolation Withstand Voltage Input Output 3 0kVAC 20mA Input FG 1 5kVAC 20mA Output FG 500VAC 100mA for 1min Isolation Resistance Input FG Input Output and Output FG More than 1...
Страница 7: ...SUPPLY BY MORE THAN 5mm C UNLESS OTHERWISE SPECIFIED DIMENSION TOLERANCE 0 3mm AC L AC N FG V V VOLTAGE ADJUSTMENT LED NAME PLATE MN LKK POKIOP _ TYUIOP _ op iuyt 1234567890 F 28 3 5 17 5 28 18 74 0 3...
Страница 8: ...ooling Convection cooling Isolation Withstand Voltage Input Output 3 0kVAC 20mA Input FG 1 5kVAC 20mA Output FG 500VAC 100mA for 1min Isolation Resistance Input FG Input Output and Output FG More than...
Страница 9: ...ASSIS MOUNTING SCREWS MUST NOT PROTRUDE INTO POWER SUPPLY BY MORE THAN 5mm VOLTAGE ADJUSTMENT LED AC L 6 6 5 M3 5 3 5 3 5 3 5 4 5 6 5 20 5 3 5 SEE NOTE B 55 0 0 3 89 0 3 99 1 87 0 3 18 74 0 3 SEE NOTE...
Страница 10: ...Cooling Convection cooling Isolation Withstand Voltage Input Output 3 0kVAC 20mA Input FG 1 5kVAC 20mA Output FG 500VAC 100mA for 1min Isolation Resistance Input FG Input Output and Output FG More tha...
Страница 11: ...1 31 SEE NOTE A 3 5 3 5 NOTES A MODEL NAME INPUT VOLTAGE RANGE NOMINAL OUTPUT VOLTAGE MAXIMUM OUTPUT CURRENT COUNTRY OF MANUFACTURE ARE SHOWN IN ACCORDANCE WITH THE SPECIFICATION B M3 TAPPED EMBOSSED...
Страница 12: ...tand Voltage Input Output 3 0kVAC 20mA Input FG 1 5kVAC 20mA Output FG 500VAC 100mA for 1min Isolation Resistance Input FG Input Output and Output FG More than 100M 500VDC at 25 C and 70 RH Standards...
Страница 13: ...10 5 18 0 3 3 5 L N V ADJ V V V V H NOTES A MODEL NAME NOMINAL OUTPUT VOLTAGE AND MAXIMUM OUTPUT CURRENT ARE SHOWN IN THE NAME PLATE IN ACCORDANCE WITH THE SPECIFICATION B M3 TAPPED EMBOSSED COUNTERSU...
Страница 14: ...Cooling Convection cooling Isolation Withstand Voltage Input Output 3 0kVAC 20mA Input FG 1 5kVAC 20mA Output FG 500VAC 100mA for 1min Isolation Resistance Input FG Input Output and Output FG More tha...
Страница 15: ...TES A MODEL NAME NOMINAL OUTPUT VOLTAGE AND MAXIMUM OUTPUT CURRENT ARE SHOWN IN THE NAME PLATE IN ACCORDANCE WITH THE SPECIFICATION B M3 TAPPED EMBOSSED COUNTERSUNK HOLES 7 FOR CUSTOMER CHASSIS MOUNTI...
Страница 16: ...g Filter LS100 Block Diagram L N INPUT 88 264Vac Fuse V V Line Filter Inrush Current Limiting Harmonic Choke Rectifier Smoothing Filter Flyback Switching Circuit Bias Voltage Output Sensing OVP Sensin...
Страница 17: ...Point 110 Output Voltage LS150 Block Diagram L N INPUT 88 132Vac 176 264Vac Fuse V V Line Filter Inrush Current Limiting Harmonic Choke AC Selector Switch Rectifier Smoothing Filter Forward Switching...
Страница 18: ...mponents they may have high voltage or high temperature You may get electrical shock or burned When the unit is operating keep your hands and face away from it as you may be injured by flying debris i...
Страница 19: ...utes and then re input for recovery of the output OVP setting is fixed and can not be adjusted externally Note For LS25 OVP function will cause the output into hic cup mode and damage the unit Over Cu...
Страница 20: ...hen timer is used the power supply may be damaged by high impulse voltage at timer switch on and off Connect input and output as follows 4 Isolation Withstand Voltage AC N AC L FG V V V V Isolation Te...
Страница 21: ...e 1 Output Derating versus Ambient Temperature Con vection Cooling LS25 3 3 Load Ambient Temperature C 120 100 80 60 40 20 0 25 0 25 50 75 100 50 65 40 70 Mounting A D Mounting B C Output Derating Vs...
Страница 22: ...60 40 20 0 25 0 25 50 75 100 50 40 30 70 LS150 12 15 24 36 48 Mounting A Mounting B C D Output Derating Vs Ambient Temperature Load Ambient Temperature C 120 100 80 60 40 20 0 25 0 25 50 75 100 70 40...
Страница 23: ...owing checks Check if the rated input voltage is connected Check if the wiring of input and output is correct Check if the wire size is correct Check if the output voltage control V ADJ is properly ad...
