Meanwell 20~25W Wall-mounted type 48v switching power supply ac-dc switch power supply

ORDER NO.

GS25U48-P1J

OUTPUT

SAFETY MODEL NO.

GS25U48

DC VOLTAGE         Note.2

48V

RATED CURRENT

0.52A

CURRENT RANGE

0 ~ 0.52A

RATED POWER

25W

RIPPLE & NOISE (max.)   Note.3

240mVp-p

VOLTAGE TOLERANCE       Note.4

±2.0%

LINE REGULATION     Note.5

±1.0%

LOAD REGULATION      Note.6

±2.0%

SETUP, RISE, HOLD UP TIME

500ms, 20ms, 50ms/230VAC 500ms, 20ms, 15ms/115VAC at full load

INPUT

VOLTAGE RANGE  

90 ~ 264VAC     135 ~ 370VDC

FREQUENCY RANGE

47 ~ 63Hz

EFFICIENCY (Typ.)  

87%

AC CURRENT

0.7A / 100VAC

INRUSH CURRENT (max.)

25A / 115VAC    

LEAKAGE CURRENT(max.)

0.25mA / 240VAC

PROTECTION

OVERLOAD  

110 ~ 150 %rated output power

Protection type : Hiccup mode, recovers automatically after fault condition is removed

OVER VOLTAGE

105% ~ 135% rated output voltage

Protection type : Clamp by zener diode

ENVIRONMENT

WORKING TEMP.

0 ~ +50°C(Refer to "Derating Curve")

WORKING HUMIDITY

20~90% RH non-condensing

STORAGE TEMP., HUMIDITY

-20~+85°C, 10~95%RH

TEMP. COEFFICIENT

±0.03%/°C( 0~ 50°C)

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY&EMC

(Note. 7)

SAFETY STANDARDS

UL60950-1, CSA22.2, BSMI CNS14336 approved

WITHSTAND VOLTAGE

I/P-O/P:4242VDC

ISOLATION RESISTANCE

I/P-O/P:100M Ohms /500VDC/25°C/70% RH

EMC EMISSION

Compliance to FCC PART 15 / CISPR22 class B, CNS13438 class B

OTHERS

MTBF

500Khrs min.    MIL-HDBK-217F(25°C)

DIMENSION

79*54*33mm (L*W*H)

PACKING

210g ; 60pcs / 13.5kg / CARTON

CONNECTOR

PLUG

See page2

CABLE

See page2

NOTE

1.All parameters are specified at 115VAC input, rated load, 25°C 70% RH ambient.

2.DC voltage: The output voltage set at point measure by plug terminal & 50% load.

3.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.

4.Tolerance: includes set up tolerance, line regulation, load regulation.

5.Line regulation is measured from low line to high line at rated load.

6.Load regulation is measured from 20% to 100% rated load

7.The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with theEMC directives.