LFA50F Datasheet, PDF (7/18 Pages) RSG Electronic Components GmbH – AC-DC Power Supplies Open Frame/ Enclosed type

AC-DC Power Supplies Open Frame/ Enclosed type
LFA50F
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LF A 50 F





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LFA
Recommended EMI/EMC Filter
NAC-04-472
High voltage pulse noise type : NAP series
Low leakage current type : NAM series
*The EMI/EMC Filter is recommended
to connect with several devices.
1Series name
2Single output
3Output wattage
4Universal input
5Output voltage
6Optional
C : with Coating
G : Low leakage current
J1: VH(J.S.T.)connector type
S : with Chassis
SN: with Chassis & cover
Y: with Potentiometer
Specification is changed at
option, refer to Instruction
Manual.
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.
MODEL
MAX OUTPUT WATTAGE[W]
DC OUTPUT
LFA50F-3R3-Y LFA50F-5
33
50
3.3V 10A
5V 10A
LFA50F-12
51.6
12V 4.3A
LFA50F-15
52.5
15V 3.5A
LFA50F-24
50.4
24V 2.1A
LFA50F-36
50.4
36V 1.4A
LFA50F-48
52.8
48V 1.1A
SPECIFICATIONS
MODEL
LFA50F-3R3-Y LFA50F-5
LFA50F-12 LFA50F-15 LFA50F-24 LFA50F-36 LFA50F-48
VOLTAGE[V]
AC85 - 264 1f (Refer to Instruction Manual 1.1 and 3.2) *3
CURRENT[A]
ACIN 100V 0.47typ (Io=100%) 0.67typ (Io=100%)
ACIN 200V 0.27typ (Io=100%) 0.36typ (Io=100%)
FREQUENCY[Hz]
50 / 60 (47 - 63)
INPUT
EFFICIENCY[%]
ACIN 100V 73.5typ
ACIN 200V 74.0typ
77.5typ
79.0typ
80.0typ
81.5typ
80.5typ
81.5typ
81.5typ
83.0typ
82.0typ
83.5typ
81.0typ
82.5typ
ACIN 100V
POWER FACTOR (Io=100%)
ACIN 200V
ACIN 100V
INRUSH CURRENT[A]
ACIN 200V
0.96typ
0.97typ
0.83typ
0.90typ
15typ (Io=100%) (At cold start) (Ta=25C)
30typ (Io=100%) (At cold start) (Ta=25C)
LEAKAGE CURRENT[mA] 0.40 / 0.75max (ACIN 100V / 240V 60Hz, Io=100%, According to IEC60950-1 and DEN-AN)
VOLTAGE[V]
3.3
5
12
15
24
36
48
CURRENT[A]
10.0
10.0
4.3
3.5
2.1
1.4
1.1
LINE REGULATION[mV] *4 20max
20max
48max
60max
96max
144max
192max
LOAD REGULATION[mV] *4 40max
40max
100max
120max
150max
240max
240max
RIPPLE[mVp-p]
0 to +50C*1 80max
-10 - 0C *1 140max
80max
140max
120max
160max
120max
160max
120max
160max
150max
200max
150max
200max
OUTPUT
0 to +50C*1 120max
RIPPLE NOISE[mVp-p] _{-10 - 0C *1 160max}
120max
160max
150max
180max
150max
180max
150max
180max
250max
300max
250max
300max
0 to +50C 50max
TEMPERATURE REGULATION[mV] _{-10 to +50C 60max}
50max
60max
120max
150max
150max
180max
240max
290max
360max
450max
480max
600max
DRIFT[mV]
*2 20max
20max
48max
60max
96max
144max
192max
START-UP TIME[ms]
350typ (ACIN 100V, Io=100%)
HOLD-UP TIME[ms]
20typ (ACIN 100V, Io=100%)
OUTPUT VOLTAGE ADJUSTMENT RANGE[V] 2.85 to 3.63 Fixed ( lYz option is available for adjusting output voltage between ±10%)
OUTPUT VOLTAGE SETTING[V] 3.30 to 3.40 4.90 to 5.30 11.50 to 12.50 14.40 to 15.60 23.00 to 25.00 34.50 to 37.50 46.00 to 50.00
OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically
PROTECTION ^{OVERVOLTAGE PROTECTION 4.00 to 5.25 5.75 to 7.00 13.80 to 16.80 17.25 to 21.00 27.60 to 33.60 41.40 to 50.40 55.20 to 67.20}
CIRCUIT AND OPERATING INDICATION Not provided
OTHERS
REMOTE SENSING
Not provided
REMOTE ON/OFF
Not provided
INPUT-OUTPUT
AC3,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (At Room Temperature)
ISOLATION INPUT-FG
AC2,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (At Room Temperature)
OUTPUT-FG
AC500V 1minute, Cutoff current = 25mA, DC500V 50MW min (At Room Temperature)
OPERATING TEMP.,HUMID.AND ALTITUDE -10 to +70C, 20 - 90%RH (Non condensing) (Refer to Instruction Manual 3.2), 3,000m (10,000feet) max *3
STORAGE TEMP.,HUMID.AND ALTITUDE -20 to +75C, 20 - 90%RH (Non condensing), 9,000m (30,000feet) max
ENVIRONMENT
VIBRATION
10 - 55Hz, 19.6m/s² (2G), 3minutes period, 60minutes each along X, Y and Z axis
IMPACT
196.1m/s² (20G), 11ms, once each X, Y and Z axis
AGENCY APPROVALS
SAFETY AND _{CONDUCTED NOISE}
NOISE
REGULATIONS ^{CE MARKING}
HARMONIC ATTENUATOR
OTHERS
CASE SIZE/WEIGHT
COOLING METHOD
UL60950-1, C-UL (CSA60950-1), EN60950-1, EN50178 Complies with DEN-AN
Complies with FCC-B, VCCI-B, CISPR-B, EN55011-B, EN55022-B
Low Voltage Directive, EMC Directive
Complies with IEC61000-3-2 (Class A) *5
50X26.5X132mm [1.97X1.04X5.20 inches] (WXHXD) / 165g max (without chassis and cover)
Convection (Refer to Instruction Manual 3.1 and 3.2) *3
*1 This is the value that measured on measuring board with capacitor of 22mF at 150mm
from output terminal.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN:
RM103).
*2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at
25C, with the input voltage held constant at the rated input/output.
LFA-8
*3 Derating is required.
*4 Please contact us about dynamic load and input response.
*5 Please contact us about another class.
* To meet the specifications. Do not operate over-loaded condition.
* Parallel operation is not possible.
* Derating is required when operated with chassis and cover.
* Sound noise may be generated by power supply in case of pulse load.