MODEL

                  DRP-480S-24

OUTPUT

DCVOLTAGE

24V

RATEDCURRENT

20A

CURRENTRANGE

0~20A

RATEDPOWER

480W

RIPPLE & NOISE (max.) Note.2

120MVP-P

VOLTAGEADJ.RANGE

24~28V

VOLTAGE TOLERANCE Note.3

±1.0%

LINEREGULATION

±0.5%

LOADREGULATION

±1.0%

SETUP.RISEHOLD.TIME

1200ms, 40ms/230VAC,115VAC at full load

HOLD UP TIME (Typ.)

23ms/230VAC,115VAC at full load

INPUT

VOLTAGERANGE    Note.6

90 ~ 132VAC/180 ~ 264VAC by switch          254 ~ 370VDC

FREQUENCYRANGE

47~63HZ

POWER FACTOR (Typ.)

0.7/230VAC only

EFFICIENCY (Typ.)

89%

AC CURRENT (Typ.)

8A/115VAC          3.2A/230VAC

INRUSH CURRENT (Typ.)

COLD START 27A/115VAC          45A/230VAC

LEAKAGE CURRENT

<3.5mA / 240VAC

PROTECTION

OVERLOAD

105~150%rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is removed

OVER VOLTAGE

30~36V

Protection type : Shut down o/p voltage, re-power on to recover

OVER TEMPERATURE

100±5 (TSW : Detect on heatsink of power switch)

Protection type : Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP

-20~+70 (refer to output load derating curve)

WORKINGHUMIDITY

20~90% RH non-condensing

STORAGE TEMP HUMIDITY

-40~+85, 10~95%RH

TEMPCOEFFICIENT

±0.03%(0~50)

VIBRATION

Component:10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6

SAFETY&EMC

Note 4)

SAFETY  STANDARDS

UL508, UL60950-1, TUV EN60950-1 approved

WITHSTAND VOLTAGE

I/P-O/P:3KVAC     I/P-FG:1.5KVAC     O/P-FG:0.5KVAC

ISOLATIONRESISTANCE

I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC

EMI CONDUCTICN&

RADIATION

Compliance to EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B

HARMONICCURRENT

Compliance to EN61000-3-2,-3

EMS IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A

QTHERS

MTBF

187.9Khrs min MIL-HDBK-217F(25)

DIMENSION

227*125.2*100mm(L*W*H)

PACKING

2.6Kg; 6pcs / 16.6Kg / 1.75CUFT

NOTE

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets

EMC directives.