LFA30F-24

Manufacturer Part NumberLFA30F-24
DescriptionPOWER SUPPLY; INTERNAL; SINGLE OUTPUT; UNIVERSAL INPUT; SWITCHING; 31.2W; 24VDC;
ManufacturerCosel U.S.A. Inc.
TypeIndustrial
LFA30F-24 datasheet
 

Specifications of LFA30F-24

Brand/seriesLFA SeriesConfigurationOpen Frame
Mounting TypeDesktopNumber Of Outputs1
Power, Output31.2 WPrimary TypeAC-DC
Voltage, Input85-264 VACVoltage, Output24.0 VDC
Lead Free Status / Rohs StatusRoHS Compliant part  
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Rugged PCB type
LFA50F
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
SPECIFICATIONS
MODEL
VOLTAGE[V]
ACIN 100V 0.47typ (Io=100%) 0.67typ (Io=100%)
CURRENT[A]
ACIN 200V 0.27typ (Io=100%) 0.36typ (Io=100%)
FREQUENCY[Hz]
LFA
ACIN 100V 73.5typ
EFFICIENCY[%]
ACIN 200V 74.0typ
INPUT
ACIN 100V 0.96typ
POWER FACTOR (Io=100%)
ACIN 200V 0.83typ
ACIN 100V 15typ (Io=100%) (At cold start) (Ta=25C)
INRUSH CURRENT[A]
ACIN 200V 30typ (Io=100%) (At cold start) (Ta=25C)
LEAKAGE CURRENT[mA]
VOLTAGE[V]
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
0 to +50C
*1
RIPPLE[mVp-p]
*1
-10 - 0C
*1
0 to +50C
RIPPLE NOISE[mVp-p]
OUTPUT
-10 - 0C
*1
0 to +50C 50max
TEMPERATURE REGULATION[mV]
-10 to +50C 60max
DRIFT[mV]
*2
START-UP TIME[ms]
HOLD-UP TIME[ms]
OUTPUT VOLTAGE ADJUSTMENT RANGE[V]
OUTPUT VOLTAGE SETTING[V]
OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically
OVERVOLTAGE PROTECTION
PROTECTION
CIRCUIT AND
OPERATING INDICATION
OTHERS
REMOTE SENSING
REMOTE ON/OFF
INPUT-OUTPUT
ISOLATION
INPUT-FG
OUTPUT-FG
OPERATING TEMP.,HUMID.AND ALTITUDE -10 to +70C, 20 - 90%RH (Non condensing) (Refer to DERATING CURVE), 3,000m (10,000feet) max
STORAGE TEMP.,HUMID.AND ALTITUDE -20 to +75C, 20 - 90%RH (Non condensing), 9,000m (30,000feet) max
ENVIRONMENT
VIBRATION
IMPACT
AGENCY APPROVALS (At only AC input)
SAFETY AND
CONDUCTED NOISE
NOISE
CE MARKING
REGULATIONS
HARMONIC ATTENUATOR
CASE SIZE/WEIGHT
OTHERS
COOLING METHOD
*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.
E-10
Ordering information
LF
1
LFA50F-3R3-Y LFA50F-5
LFA50F-12
LFA50F-15
33
50
51.6
52.5
3.3V 10A
5V 10A
12V 4.3A
15V 3.5A
LFA50F-3R3-Y LFA50F-5
LFA50F-12
LFA50F-15
AC85 - 264 1f (Refer to Instruction Manual 1.1 and 3.2)
50 / 60 (47 - 63)
77.5typ
80.0typ
80.5typ
79.0typ
81.5typ
81.5typ
0.97typ
0.90typ
0.40 / 0.75max (ACIN 100V / 240V 60Hz, Io=100%, According to IEC60950-1 and DEN-AN)
3.3
5
12
15
10.0
10.0
4.3
3.5
20max
20max
48max
60max
40max
40max
100max
120max
80max
80max
120max
120max
140max
140max
160max
160max
120max
120max
150max
150max
160max
160max
180max
180max
50max
120max
150max
60max
150max
180max
20max
20max
48max
60max
350typ (ACIN 100V, Io=100%)
20typ (ACIN 100V, Io=100%)
Fixed ( Y option is available for adjusting output voltage between ±10%)
2.85 to 3.63
3.30 to 3.40
4.90 to 5.30
11.50 to 12.50
14.40 to 15.60
4.00 to 5.25
5.75 to 7.00
13.80 to 16.80
17.25 to 21.00
Not provided
Not provided
Not provided
AC3,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (At Room Temperature)
AC2,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (At Room Temperature)
AC500V 1minute, Cutoff current = 25mA, DC500V 50MW min (At Room Temperature)
10 - 55Hz, 19.6m/ s
(2G), 3minutes period, 60minutes each along X, Y and Z axis
2
196.1m/s
2
(20G), 11ms, once each X, Y and Z axis
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
50X26.5X132mm (WXHXD) / 165g max (without chassis and cover)
Convection
*3
*
*
*
*
- □
A
50
F
2
3
4
5
1Series name
Recommended Noize Filter
2Single output
NAC-04-472
3Output wattage
4Universal input
5Output voltage
6Optional
C : with Coating
G : Low leakage current
J1: VH(J.S.T.)connector type
High voltage pulse noise type : NAP series
S : with Chassis
Low leakage current type : NAM series
SN: with Chassis & cover
* The Noize Filter is recommended
Y: with Potentiometer
to connect with several devices.
Specification is changed at
option, refer to Instruction
Manual.
LFA50F-24
LFA50F-36
LFA50F-48
50.4
50.4
52.8
24V 2.1A
36V 1.4A
48V 1.1A
LFA50F-24
LFA50F-36
LFA50F-48
*3
81.5typ
82.0typ
81.0typ
83.0typ
83.5typ
82.5typ
24
36
48
2.1
1.4
1.1
96max
144max
192max
150max
240max
240max
120max
150max
150max
160max
200max
200max
150max
250max
250max
180max
300max
300max
240max
360max
480max
290max
450max
600max
96max
144max
192max
23.00 to 25.00
34.50 to 37.50
46.00 to 50.00
27.60 to 33.60
41.40 to 50.40
55.20 to 67.20
Derating is required.
To meet the specifi cations. 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.
- □
6
*3