AC-DC Power Supplies Open Frame/ Enclosed Type Cost Rugged Safety EMI OCP OVP Inrush Effective PCB type Approvals current limiting LGA-series Feature EMS Compliance : EN61204-3, EN61000-6-2 Small and compact PCB construction EN61000-4-2 Built-in inrush current, overcurrent and overvoltage protection EN61000-4-3 circuits EN61000-4-4 EN61000-4-5 Safety agency approvals EN61000-4-6 UL60950-1, C-UL(CSA60950-1) recognized, EN60950-1 approved EN61000-4-8 EN61000-4-11 Complies with DEN-AN EMI Complies with FCC-B, CISPR22-B, EN55011-B, EN55022-B, VCCI-B 5-year warranty (refer to Instruction Manual) CE marking Low Voltage Directive RoHS Directive June 26, 2020 LGA-1Ordering information AC-DC Power Supplies Open Frame/ Enclosed Type LG A 50 A -5 -O LGA50A 1 2 3 4 5 6 1 Ser ies name Example recommended EMI/EMC filter R 2 Single output NAC-06-472 3 Output wattage 4 100/120V input 5 Output voltage 6 Optional C : with Coating G : Low leakage current H : with the function to be High voltage pulse noise type : NAP series acceptable to output Low leakage current type : NAM series peak current (only 24V) *A higher current r ating EMI/EMC filter J1 : VH(J.S.T.)connector may be recommended in view of the type other devices that could be connected in parallel with the power supply. S : with Chassis SN:with Chassis & cover Y : with Potentiometer This power supply is manufactured by SMD technology.The stress to P.C.B like twisting or bending causes the defect of the unit,so handle the unit with care. *Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations. MODEL LGA50A-3R3-Y LGA50A-5 LGA50A-12 LGA50A-15 LGA50A-24 LGA50A-24-H LGA50A-48 MAX OUTPUTWATTAGE W 33 50 51.6 52.5 60 60 62.4 DC OUTPUT 3.3V 10A 5V 10A 12V 4.3A 15V 3.5A 24V 2.5A 24V2.5 (Peak 3.2) A 48V 1.3A SPECIFICATIONS MODEL LGA50A-3R3-Y LGA50A-5 LGA50A-12 LGA50A-15 LGA50A-24 LGA50A-24-H LGA50A-48 ( ) VOLTAGE V AC85 -132 1 Refer toDeratin, Instruction Manual 1 and 3 f ( ) ( ) CURRENT A ACIN 100V 0.8typ Io=100% 1.3typ Io=100% ( ) FREQUENCY Hz 47 -440 Refer to Instruction Manual 1.1 INPUT ( ) ( ) ( ) ( ) ( ) ( ) ( ) EFFICIENCY % ACIN 100V 74.0typ Io=100% 79.0typ Io=100% 82.0typ Io=100% 83.0typ Io=100% 85.0typ Io=100% 85.0typ Io=100% 85.0typ Io=100% ( ) ( ) ( ) INRUSH CURRENT A ACIN 100V 30typ Io=100% , At cold start , Ta= 25C ( , ) LEAKAGE CURRENT mA 0.5max ACIN 100V, 60Hz Io=100%, According to IEC60950-1 and DEN-AN VOLTAGE V 3.3 5 12 15 24 24 48 *3 ( ) CURRENT A 10.0 10.0 4.3 3.5 2.5 2.5 Peak 3.2 1.3 LINE REGULATION mV 20max 20max 48max 60max 96max 96max 192max LOAD REGULATION mV 40max 40max 100max 120max 150max 150max 300max 1 * 0to +50 80max 80max 120max 120max 120max 240max 150max C *4 RIPPLE mVp-p 1 -10- 0 * 140max 140max 160max 160max 160max 320max 200max C *1 0to +50 120max 120max 150max 150max 150max 300max 350max C *4 RIPPLE NOISE mVp-p 1 OUTPUT -10- 0 * 160max 160max 180max 180max 180max 360max 400max C 4 0to +50 * 50max 50max 120max 150max 240max 240max 480max C TEMPERATURE REGULATION mV 4 -10to +50 * 60max 60max 150max 180max 290max 290max 600max C 2 DRIFT mV * 20max 20max 48max 60max 96max 96max 192max ( , ) START-UP TIME ms 200max ACIN 100V Io=100% ( , ) HOLD-UP TIME ms 20typ ACIN 100V Io=100% ( ) OUTPUTVOLTAGE ADJUSTMENT RANGE V 2.85- 3.63 Fixedwhichcan be adjusted the output is available as optionalt 10% OUTPUTVOLTAGE SETTING V 3.30- 3.40 4.90- 5.30 11.50 - 12.50 14.40 - 15.60 23.00- 25.00 23.00- 25.00 46.00- 50.00 OVERCURRENT PROTECTION Worksover 105%ofrating (worksover 101%of peak currentat option-H) and recovers automatically OVERVOLTAGE PROTECTION 4.00- 5.25 5.75- 7.00 13.80 - 16.80 17.30 - 21.00 27.60- 35.00 27.60- 35.00 55.20- 67.20 PROTECTION CIRCUIT AND OPERATING INDICATION Not provided OTHERS REMOTE SENSING Not provided REMOTE ON/OFF Not provided , , , ( ) INPUT-OUTPUT AC2 000V 1minute Cutoff current= 10mA DC500V 50M min At Room Temperature W , , , ( ) ISOLATION INPUT-FG AC2 000V 1minute Cutoff current= 10mA DC500V 50M min At Room Temperature W , , ( ) OUTPUT-FG AC500V1minute Cutoff current= 25mA DC500V 50M min At RoomTemperature W , , ( )( ), , ( , ) OPERATINGTEMP.HUMID.ANDALTITUDE -10 to +60 20- 90%RH Non condensing Refer toDeratin, Instruction Manual 3 3 000m 10 000feet max C , , ( ), , ( , ) STORAGE TEMP.HUMID.AND ALTITUDE -20 to +75 20- 90%RH Non condensing 9 000m 30 000feet max C ENVIRONMENT 2 , ( ), , , VIBRATION 10 - 55Hz 19.6m/s 2G 3minutes period 60minutes each along X Y andZ axis 2 ( ), , , IMPACT 196.1m/s 20G 11ms once eachX Y and Z axis SAFETY AND , ( ) AGENCY APPROVALS UL60950-1 C-UL CSA60950-1 , EN60950-1 Complies with DEN-AN NOISE CONDUCTED NOISE Complies with FCC-B, VCCI-B, CISPR-B, EN55011-B, EN55022-B REGULATIONS CASE SIZE/WEIGHT 50 28.5 132mm 1.97 1.12 5.2 inches (W H D) / 160g max (with chassis & cover : 320g max) X X X X X X OTHERS COOLING METHOD Convection (Refer toDeratin, Instruction Manual 3) *1 This is the value that measured on measuring board with capacitor of 22mF at 150mm from *4 Only output 24V and 48V DC models are applied that the upper temper ature limit is 45C. output terminal. * Avoid prolonged use under over - load. Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN: * Parallel operation with other model is not possible. RM-103). * Derating is required when operated with chassis and cover. *2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, * A sound may occur from power supply at pulse loading. with the input voltage held constant at the rated input/output. *3 Peak loading for 10sec.And Duty 35% max.or less is acceptable if the total wattage is less than the rated wattage (24V:60W). Refer to instruction Manual 6. In detail. June 26, 2020 LGA-2