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

MODEL

LRS-350-4.2

OUTPUT

دی سی VOLTAGE

4.2حرفهای

RATED CURRENT

60بوها

CURRENT RANGE

0 ~ 60بوها

RATED POWER

252حرف

RIPPLE & NOISE (max.) Note.2

150mVp-p

VOLTAGE ADJ. RANGE

3.6 ~ 4.4حرفهای

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 از طرف switch 240 ~ 370VDC (switch on 230VAC)

FREQUENCY RANGE

47 ~ 63هرتز

EFFICIENCY (Typ.)

81.5%

AC CURRENT (Typ.)

6.8A/115VAC 3.4A/230VAC

INRUSH CURRENT (Typ.)

60A/115VAC 60A/230VAC

LEAKAGE CURRENT

<2mA / 240VAC

PROTECTION

OVER LOAD

110 ~ 140% rated خروجی power

Protection نوع : Hiccup حالت, recovers automatically after fault condition is removed

OVER VOLTAGE

4.6 ~ 5.4حرفهای

Protection نوع : Hiccup حالت, recovers automatically after fault condition is removed

OVER TEMPERATURE

Hiccup حالت, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.

RTH3≧50℃ FAN ON, ≦40℃ FAN از روی

WORKING HUMIDITY

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

STORAGE TEMP., HUMIDITY

20 ~ 90% RH non-condensing

TEMP. COEFFICIENT

-40 ~ +85℃, 10 ~ 95% RH

VIBRATION

±0.03%/℃ (0 ~ 50℃)

SAFETY

SAFETY STANDARDS

10 ~ 500هرتز, 5جف 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:100مگس Ohms/500VDC / 25℃/ 70% RH

DIMENSION

327.9K hrs min. MIL-HDBK-217F (25℃)

PACKING

215*115*30مگنی (L*W*H)

NOTE

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load وت 25℃ از ambient درجه حرارت.

2. Ripple & سر و صدا are measured at 20MHz از bandwidth از طرف using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

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

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

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

6. Length از set up time is measured at سرد first start. Turning ON/OFF در power supply very quickly may lead به increase از در set up

time.

7.را 150% peak load capability is built in for up به 1 دوم for 12~48V.LRS-350 will وارد کنید hiccup حالت if در peak load is delivered

for over 1 دوم وت will recover once it resumes به در rated current level(115VAC/230VAC).

8. را ambient درجه حرارت derating از 5℃/1000m is needed for operating

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

these EMC tests, please refer به EMI testing از component power supplies.

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