| MODEL | LRS-350-3.3 | LRS-350-4.2 | LRS-350-5 | LRS-350-12 | LRS-350-15 | LRS-350-24 | LRS-350-36 | LRS-350-48 |
| OUTPUT | DC VOLTAGE | 3.3V | 4.2V | 5V | 12V | 15V | 24V | 36V | 48V |
| RATED CURRENT | 60A | 60A | 60A | 29A | 23.2A | 14.6A | 9.7A | 7.3A |
| CURRENT RANGE | 0 ~ 60A | 0 ~ 60A | 0 ~ 60A | 0 ~ 29A | 0 ~ 23.2A | 0 ~ 14.6A | 0 ~ 9.7A | 0 ~ 7.3A |
| RATED POWER | 198W | 252W | 300W | 348W | 348W | 350.4W | 349.2W | 350.4W |
| RIPPLE & NOISE (max.) Note.2 | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 200mVp-p |
| VOLTAGE ADJ. RANGE | 2.97~3.6V | 3.6 ~ 4.4V | 4.5 ~ 5.5V | 10.2~13.8V | 13.5~ 18V | 21.6~28.8V | 32.4~39.6V | 43.2~52.8V |
| VOLTAGE TOLERANCE Note.3 | ±4.0% | ±4.0% | ±3.0% | ±1.5% | ±1.0% | ±1.0% | ±1.0% | ±1.0% |
| LINE REGULATION Note.4 | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| LOAD REGULATION Note.5 | ±2.5% | ±2.5% | ±2.0% | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| SETUP, RISE TIME | 1300ms, 50ms/230VAC 1300ms,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 ~ 63Hz |
| EFFICIENCY (Typ.) | 79.5% | 81.5% | 83.5% | 85% | 86% | 88% | 88.5% | 89% |
| 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 output power |
| 3.3~36V Hiccup mode, recovers automatically after fault condition is removed. 48V Shut down and latch off o/p voltage, re-power on to recover. |
| OVER VOLTAGE | 3.8~4.45V | 4.6 ~ 5.4V | 5.75~6.75V | 13.8~16.2V | 18 ~ 21V | 28.8~33.6V | 41.4~46.8V | 55.2~64.8V |
| 3.3~36V Hiccup mode, recovers automatically after fault condition is removed. 48V Shut down and latch off o/p voltage, re-power on to recover. |
| OVER TEMPERATURE | 3.3~36V Hiccup mode, recovers automatically after fault condition is removed. 48V Shut down and latch off o/p voltage, re-power on to recover. |
| FUNCTION | FAN ON/OFF CONTROL (Typ.) | RTH3≧50℃ FAN ON, ≦40℃ FAN OFF |
| ENVIRONMENT | WORKING TEMP. | -25 ~ +70℃ (Refer to "Derating Curve") |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH |
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) |
| VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes |
| SAFETY | SAFETY STANDARDS | IEC/UL 62368-1, BSMI CNS14336-1,EAC TP TC 004,KC K60950-1(for LRS-350-12/24 only), BIS IS13252(Part1): 2010/IEC 60950-1: 2005, AS/NZS62368.1 approved; Design refer to BS EN/EN62368-1 |
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC |
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25℃/ 70% RH |
| EMC EMISSION | Compliance to BSMI CNS13438, EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only) |
| EMC IMMUNITY | Compliance to BS EN/EN55035, EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only) |
| OTHERS | MTBF | 2099.9K hrs min. Telcordia SR-332 (Bellcore) ; 328.6Khrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 215*115*30mm (L*W*H) |
| PACKING | 0.76Kg; 15pcs/12.4Kg/0.78CUFT |
| NOTE | - All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
- Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
- Tolerance : includes set up tolerance, line requlation and load regulation.
- Line regulation is measured from low line to high line at rated load.
- Load regulation is measured from 0% to 100% rated load.
- Length of set up time is measured at cold first start. Turing ON/OFF the power supply very quickly may lead to increase of the set up time.
- The 150% peak load capability is built in for up to 1 second for 12~48V. LRS-350 will enter hiccup mode if the peak load is delivered for over 1 second and will recover once it resumes to the rated current level(115VAC/230VAC).
- The ambient temperature derating of 5℃ /1000m is needed for operating altitude greater than 2000m(6500ft).
- This power supply does not meet the harmonic current requirements outlined by BS EN/EN61000-3-2. Please do not use this power supply under the following conditions：
a) the end-devices is used within the European Union, and b) the end-devices is connected to public mains supply with 220Vac or greater rated nominal voltage, and c) the power supply is： -installed in end-devices with average or continuous input power greater than 75W, or -belong to part of a lighting system Exception: Power supplies used within the following end-devices do not need to fulfill BS EN/EN61000-3-2 a) professional equipment with a total rated input power greater than 1000W； b) symmetrically controlled heating elements with a rated power less than or equal to 200W |
