LDC-4

MODEL

LDC30F-1

LDC30F-2

DC OUTPUT

V1

+5V 3.0(Peak 4.5)A

+5V 3.0(Peak 4.5)A

V2

+12V 1.2(Peak 2.0)A

+15V 1.0(Peak 2.0)A

V3

-12V 0.3(Peak 0.45)A

-15V 0.3(Peak 0.45)A

SPECIFICATIONS

MODEL

LDC30F-1

LDC30F-2

INPUT

VOLTAGE[V]

AC85 -264 1f or DC110- 370

CURRENT[A]

ACIN 100V 0.8typ (Io=100%)

FREQUENCY[Hz]

47 -440 or DC

EFFICIENCY[%]

ACIN 100V 72typ (Io=100%)

INRUSH CURRENT[A]

ACIN 100V 25typ (Io=100%)(At cold start)

ACIN 200V 50typ (Io=100%)(At cold start)

LEAKAGE CURRENT[mA]

0.75max (60Hz, AccordingtoUL, CSA, VDEand DEN-AN)

OUTPUT

VOLTAGE[V]

+5

+12

-12

+5

+15

-15

CURRENT[A]

*1

0- 3.0 (Peak 4.5) 0- 1.2 (Peak 2.0) 0- 0.3 (Peak 0.45) 0- 3.0 (Peak 4.5) 0- 1.0 (Peak 2.0) 0- 0.3 (Peak 0.45)

LINE REGULATION[mV]

20max

48max

48max

20max

60max

60max

LOAD REGULATION[mV]

100max

120max

150max

100max

120max

150max

RIPPLE[mVp-p]

0to +50C*2 100max

120max

120max

100max

120max

120max

-10- 0C*2 150max

160max

160max

150max

160max

160max

RIPPLE NOISE[mVp-p]

0to +50C*2 120max

150max

150max

120max

150max

150max

-10- 0C*2 170max

180max

180max

170max

180max

180max

TEMPERATURE REGULATION[mV]

0to +50C 50max

350max

350max

50max

350max

350max

-10to +50C 60max

420max

420max

60max

420max

420max

DRIFT[mV]

*3

20max

xx

xx

20max

xx

xx

START-UP TIME[ms]

100max (ACIN 85V, Io=100%)

HOLD-UP TIME[ms]

10typ (ACIN 85V, Io=100%), 20typ (ACIN 100V, Io=100%), 100typ (ACIN 200V, Io=100%)

OUTPUTVOLTAGE ADJUSTMENT RANGE[V] Fixed

Fixed

Fixed

Fixed

Fixed

Fixed

OUTPUTVOLTAGE SETTING[V] 4.9 to 5.3

11.4to 12.6

-11.4to -12.6

4.9 to 5.3

14.25to 15.75

-14.25 to -15.75

PROTECTION

CIRCUIT AND

OTHERS

OVERCURRENT PROTECTION Worksover 105%ofrating and recovers automatically

OVERVOLTAGE PROTECTION Worksat 115- 140%ofrating (+5V only)

OPERATING INDICATION

Not provided

REMOTE SENSING

Not provided

REMOTE ON/OFF

Not provided

ISOLATION

INPUT-OUTPUT

AC3,000V 1minute, Cutoff current= 10mA, DC500V 50MW min (At Room Temperature)

INPUT-FG

AC2,000V 1minute, Cutoff current= 10mA, DC500V 50MW min (At Room Temperature)

OUTPUT-FG

AC500V1minute, Cutoff current= 100mA, DC500V 50MW min (At RoomTemperature)

OUTPUT-OUTPUT(V1-V2,V3) AC100V1minute, Cutoff current= 100mA, DC100V 10MW min (At RoomTemperature)

ENVIRONMENT

OPERATINGTEMP.,HUMID.ANDALTITUDE -10 to +60C, 20- 90%RH (Non condensing)(Refer to DERATING CURVE), 3,000m (10,000feet)

STORAGE TEMP.,HUMID.AND ALTITUDE -20 to +75C, 20- 90%RH (Non condensing), 9,000m (30,000feet)

VIBRATION

10 - 55Hz, 19.6m/s2 (2G), 3minutes period, 60minutes each along X, Y andZ axis

IMPACT

196.1m/s2 (20G), 11ms, once eachX, Y and Z axis

SAFETYAND

NOISE

REGULATIONS

AGENCY APPROVALS

UL60950-1, EN60950-1, EN50178, CSA C22.2No.60950-1 Complies with DEN-AN and IEC60950-1

CONDUCTED NOISE

Complies with FCC-B, CISPR22-B, EN55022-B, VCCI-B

OTHERS

CASE SIZE/WEIGHT

65X26X140mm [2.56X1.02X5.51 inches] (WXHXD) / 220g max (with chassis & cover : 400g max)

COOLING METHOD

Convection

*1 Peak load for 10sec. or less is acceptable if the total wattage is less than the rated wattage(-1: 33W, -2: 34.5W).When the load of +5V is OA, other output can be drawn by 80% of rated current.

*2 Measured by 20MHz oscilloscope or Ripple-Noise meter (equivalent to KEISOKU-GIKEN:RM101).

*3 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.

*4 Please contact us about safety approvals for the model with option.

*

Avoid prolonged use under over-load.

*

Derating is required when operated with chassis and cover.

LDC30F

AC-DC Power Supplies Open Frame/Enclosed Type

LD

C

30

F

-1

-O

Ordering information

1Series name

2Multiple output

3Output wattage

4Universal input

5Output voltage combina-

tion

6Optional *4

C :with Coating

G :Low leakage current

S :with Chassis

SN :with Chassis & cover

Y :with Potentiometer

R

1

2

3

4

5

6

March 13, 2019