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

MODEL

LRS-350-4.2

OUTPUT

Дк VOLTAGE

4.2V

RATED CURRENT

60А

CURRENT RANGE

0 ~ 60А

RATED POWER

252В

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 бо 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 барориш power

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

OVER VOLTAGE

4.6 ~ 5.4V

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

OVER TEMPERATURE

Hiccup тартибот, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.

RTH3≧50℃ FAN ON, ≦40℃ FAN Хомӯш

WORKING HUMIDITY

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

STORAGE TEMP., HUMIDITY

20 ~ 90% РХ беэътиноӣ

TEMP. COEFFICIENT

-40 ~ +85℃, 10 ~ 95% РХ

VIBRATION

±0.03%/℃ (0 ~ 50℃)

SAFETY

SAFETY STANDARDS

10 ~ 500Hz, 5Ж 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:100M 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 ва 25℃ аз ambient ҳарорат.

2. Ripple & садо are measured at 20Mhz аз bandwidth бо using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

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

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

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

6. Length аз set up time is measured at хунук first start. Turning ON/OFF пашна power supply very quickly may lead ба increase аз пашна set up

time.

7.Дар 150% peak load capability is built in for up ба 1 дуюм for 12~48V.LRS-350 will enter hiccup тартибот if пашна peak load is delivered

for over 1 дуюм ва will recover once it resumes ба пашна rated current level(115VAC/230VAC).

8. Дар ambient ҳарорат derating аз 5℃/1000m is needed for operating

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

these EMC tests, please refer ба EMI testing аз component power supplies.

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