Meanwell LRS-350-4.2 4.2V60A 252W input voltage selectable LED screen power supplies

MODEL

LRS-350-4.2

OUTPUT

ДЦ VOLTAGE

4.2V

RATED CURRENT

60А

CURRENT RANGE

0 ~ 60А

RATED POWER

252W

RIPPLE & NOISE (max.) Note.2

150mVp-p

VOLTAGE ADJ. RANGE

3.6 ~ 4.4V

VOLTAGE TOLERANCE Note.3

±4.0%

LINE REGULATION Note.4

±0.5%

LOAD REGULATION Note.5

±2.5%

SETUP, RISE TIME

1500ms, 50ms/230VAC 1500ms,50ms/115VAC at full load

HOLD UP TIME (Typ.)

16ms/230VAC 12ms/115VAC at full load

INPUT

VOLTAGE RANGE

90 ~ 132VAC / 180 ~ 264VAC од switch 240 ~ 370VDC (switch on 230VAC)

FREQUENCY RANGE

47 ~ 63Hz

EFFICIENCY (Typ.)

81.5%

AC CURRENT (Typ.)

6.8A/115VAC 3.4A/230VAC

INRUSH CURRENT (Typ.)

60A/115VAC 60A/230VAC

LEAKAGE CURRENT

<2Ма / 240VAC

PROTECTION

OVER LOAD

110 ~ 140% rated излез power

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

OVER VOLTAGE

4.6 ~ 5.4V

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

OVER TEMPERATURE

Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.

RTH3≧50℃ FAN ON, ≦40℃ FAN Исклучено

WORKING HUMIDITY

-25 ~ +70℃ (Refer до “Derating Curve”)

STORAGE TEMP., HUMIDITY

20 ~ 90% РХ не-кондензирање

TEMP. COEFFICIENT

-40 ~ +85℃, 10 ~ 95% РХ

VIBRATION

±0.03%/℃ (0 ~ 50℃)

SAFETY

SAFETY STANDARDS

10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes

WITHSTAND VOLTAGE

UL60950-1 approved

ISOLATION RESISTANCE

I/P-O/P.:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC

OTHERS

MTBF

I/P-O/P., I/P-FG, O/P-FG:100М Ohms/500VDC / 25℃/ 70% РХ

DIMENSION

327.9K hrs min. MIL-HDBK-217F (25℃)

PACKING

215*115*30мм (L*W*H)

NOTE

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load и 25℃ од ambient температура.

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

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

4. Line regulation is measured from low line до high line at rated load.

5. Load regulation is measured from 0% до 100% rated load.

6. Length од set up time is measured at cold first start. Turning ON/OFF на power supply very quickly may lead до increase од на set up

time.

7.На 150% peak load capability is built in for up до 1 Второ for 12~48V.LRS-350 will enter hiccup mode if на peak load is delivered

for over 1 Второ и will recover once it resumes до на rated current level(115VAC/230VAC).

8. На ambient температура derating од 5℃/1000m is needed for operating

altitude greater than 2000м(6500ft).EMC directives. For guidance on how до perform

these EMC tests, please refer до EMI testing од component power supplies.

(as available on http://www.meanwell.com)