ការផ្គត់ផ្គង់ថាមពលអេក្រង់ LED ដែលអាចជ្រើសរើសបានតង់ស្យែល

MODEL

LRS-350-4.2

OUTPUT

DC VOLTAGE

4.2ផាន់ខ

RATED CURRENT

60នៃក

CURRENT RANGE

0 ~ 60នៃក

RATED POWER

252អិល

RIPPLE & NOISE (max.) Note.2

150mVp-p

VOLTAGE ADJ. RANGE

3.6 ~ 4.4ផាន់ខ

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 by switch 240 ~ 370VDC (switch on 230VAC)

FREQUENCY RANGE

47 ~ 63ហេច

EFFICIENCY (Typ.)

81.5%

AC CURRENT (Typ.)

6.8A/115VAC 3.4A/230VAC

INRUSH CURRENT (Typ.)

60A/115VAC 60A/230VAC

LEAKAGE CURRENT

<2ម៉ា / 240VAC

PROTECTION

OVER LOAD

110 ~ 140% rated ផលិតផល power

Protection បុម្ពអកសរ : Hiccup ម៉ុដ, recovers automatically after fault condition is removed

OVER VOLTAGE

4.6 ~ 5.4ផាន់ខ

Protection បុម្ពអកសរ : Hiccup ម៉ុដ, recovers automatically after fault condition is removed

OVER TEMPERATURE

Hiccup ម៉ុដ, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.

RTH3≧50℃ FAN ON, ≦40℃ FAN រលត់

WORKING HUMIDITY

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

STORAGE TEMP., HUMIDITY

20 ~ 90% ប្រនា មិនសំវួល

TEMP. COEFFICIENT

-40 ~ +85ឹម, 10 ~ 95% ប្រនា

VIBRATION

±0.03%/℃ (0 ~ 50ឹម)

SAFETY

SAFETY STANDARDS

10 ~ 500ហេច, 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:100m Ohms/500VDC / 25℃/ 70% ប្រនា

DIMENSION

327.9K hrs min. MIL-HDBK-217F (25ឹម)

PACKING

215*115*30មមលក់ម្យ៉ាង (L*W*H)

NOTE

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load និង 25ឹម នៃ ambient សីតុន្ហផាប.

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

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

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

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

6. Length នៃ set up time is measured at cold first start. Turning ON/OFF នេះ power supply very quickly may lead to increase នៃ នេះ set up

time.

7.នេះ។ 150% peak load capability is built in for up to 1 ដេលរេបីរយចហើយ for 12~48V.LRS-350 will enter hiccup ម៉ុដ if នេះ peak load is delivered

for over 1 ដេលរេបីរយចហើយ និង will recover once it resumes to នេះ rated current level(115VAC/230VAC).

8. នេះ។ ambient សីតុន្ហផាប derating នៃ 5℃/1000m is needed for operating

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

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

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