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

MODEL

LRS-350-4.2

OUTPUT

DC VOLTAGE

4.2ວິທີ

RATED CURRENT

60ກ

CURRENT RANGE

0 ~ 60ກ

RATED POWER

252w

RIPPLE & NOISE (max.) Note.2

150mVp-p

VOLTAGE ADJ. RANGE

3.6 ~ 4.4ວິທີ

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 ບັນທົກ

HOLD UP TIME (Typ.)

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

INPUT

VOLTAGE RANGE

90 ~ 132ກາງ / 180 ~ 264ກາງ ໂດຍ switch 240 ~ 370VDC (switch on 230ກາງ)

FREQUENCY RANGE

47 ~ 63ສຸມ

EFFICIENCY (Typ.)

81.5%

AC CURRENT (Typ.)

6.8A/115VAC 3.4A / 230vac

INRUSH CURRENT (Typ.)

60A/115VAC 60A / 230vac

LEAKAGE CURRENT

<2mA / 240ກາງ

PROTECTION

OVER LOAD

110 ~ 140% rated ຜົນໄດ້ຮັບ power

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

OVER VOLTAGE

4.6 ~ 5.4ວິທີ

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

OVER TEMPERATURE

Hiccup ຮູບແບບ, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.

RTH3≧50℃ FAN ON, ≦40℃ FAN ປິດ

WORKING HUMIDITY

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

STORAGE TEMP., HUMIDITY

20 ~ 90% rh ອະວະກາດ

TEMP. COEFFICIENT

-40 ~ +85℃, 10 ~ 95% rh

VIBRATION

±0.03%/℃ (0 ~ 50℃)

SAFETY

SAFETY STANDARDS

10 ~ 500ສຸມ, 5ຂອງ 10min./1cycle, 60ນາວາ. 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:100ມ Ohms/500VDC / 25℃/ 70% rh

DIMENSION

327.9K hrs ນາວາ. MIL-HDBK-217F (25℃)

PACKING

215*115*30mm (L*W*H)

NOTE

1. All parameters NOT specially mentioned are measured at 230ກາງ input, rated ບັນທົກ ແລະ 25℃ ຂອງ ambient ອຸນຫະພູມ.

2. Ripple & ສຽງລົບກວນ are measured at 20mhz ຂອງ bandwidth ໂດຍ using ກ 12″ twisted pair-wire terminated ນໍາ ກ 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation ແລະ ບັນທົກ regulation.

4. Line regulation is measured from low line to high line at rated ບັນທົກ.

5. Load regulation is measured from 0% to 100% rated ບັນທົກ.

6. Length ຂອງ set up time is measured at ເຢັນ first start. Turning ON/OFF ໄດ້ power supply very quickly may lead to increase ຂອງ ໄດ້ set up

time.

7.ໄດ້ 150% peak ບັນທົກ capability is built in for up to 1 ທີສອງ for 12~48V.LRS-350 will enter hiccup ຮູບແບບ if ໄດ້ peak ບັນທົກ is delivered

for over 1 ທີສອງ ແລະ will recover once it resumes to ໄດ້ rated current level(115VAC/230VAC).

8. ໄດ້ ambient ອຸນຫະພູມ derating ຂອງ 5℃/1000m is needed for operating

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

these EMC tests, please refer to EMI testing ຂອງ component power supplies.

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