SD-350 series
March 21, 2023
SD-1000 series
March 21, 2023MW Mean Well Meanwell 500W Single Output DC-DC Converter SD-500 Series
Features
- DC input active surge current limiting
- Wide DC input range (24V: 19-72VDC, 96V:72~144VDC)
- Protections: Short circuit / Overload / Over voltage / Over temperature / Input polarity(by fuse)
- 2000VAC I/O Isolation
- Forced air cooling by built-in DC fan with fan speed control function
- Output OK Signal
- Built-in remote ON-OFF control
- Built-in remote sense function
- 3 years warranty
Mean Well DC-DC Converter SD-500 Series Data Sheet Download
Specification
| MODEL | SD-500L-12 | SD-500L-24 | SD-500L-48 | SD-500H-12 | SD-500H-24 | SD-500H-48 | |
|
OUTPUT |
DC VOLTAGE | 12V | 24V | 48V | 12V | 24V | 48V |
| RATED CURRENT | 40A | 21A | 10.5A | 40A | 21A | 10.5A | |
| CURRENT RANGE | 0 ~ 40A | 0 ~ 21A | 0 ~ 10.5A | 0 ~ 40A | 0 ~ 21A | 0 ~ 10.5A | |
| RATED POWER | 480W | 504W | 504W | 480W | 504W | 504W | |
| RIPPLE & NOISE (max.) Note.2 | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | |
| VOLTAGE ADJ. RANGE | 11 ~ 15V | 23 ~ 30V | 46 ~ 60V | 11 ~ 15V | 23 ~ 30V | 46 ~ 60V | |
| VOLTAGE TOLERANCE Note.3 | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| LOAD REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| SETUP, RISE TIME | 500ms, 50ms at full load | ||||||
|
INPUT |
VOLTAGE RANGE Note.5 | 19 ~ 72VDC | 72 ~ 144VDC | ||||
| EFFICIENCY (Typ.) | 86% | 88% | 89% | 87% | 89% | 90% | |
| DC CURRENT (Typ.) | 24.2A/19VDC 24.8A/24VDC 12A/48VDC | 8A/72VDC 6A/96VDC | |||||
| CURRENT (AT NO LOAD) | Max. 0.2A/48VDC | Max. 0.1A/96VDC | |||||
| INRUSH CURRENT (Typ.) | 60A/48VDC | 60A/96VDC | |||||
|
PROTECTION |
OVERLOAD |
105 ~ 125% rated output power | |||||
| Protection type: Constant current limiting, shut down o/p voltage after about 5 sec., re-power on to recover | |||||||
|
OVER VOLTAGE |
16 ~ 19V | 30.8 ~ 35.2V | 62 ~ 68V | 16 ~ 19V | 30.8 ~ 35.2V | 62 ~ 68V | |
| Protection type: Shut down o/p voltage, re-power on to recover | |||||||
| OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down | ||||||
|
FUNCTION |
REMOTE ON/OFF CONTROL | Please refer to function manual | |||||
| OUTPUT OK SIGNAL | Open collector signal low when PSU turns on, max. sink current :10mA | ||||||
|
ENVIRONMENT |
WORKING TEMP. | -20 ~ +60℃ (Refer to “Derating Curve”) | |||||
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | ||||||
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | ||||||
| TEMP. COEFFICIENT | ±0.02%/℃ (0 ~ 50℃) | ||||||
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | ||||||
|
SAFETY & EMC (Note 4) |
SAFETY STANDARDS | IEC62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved, design refer to AS/NZS 62368.1 | |||||
| WITHSTAND VOLTAGE | I/P-O/P:2KVAC 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 BS EN/EN55032 (CISPR32) Class B, EAC TP TC 020 | ||||||
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,6,8, BS EN/EN55035, light industry level, EAC TP TC 020 | ||||||
|
OTHERS |
MTBF | 1333.7K hrs min. Telcordia SR-332 (Bellcore); 196.3K hrs min. MIL-HDBK-217F (25℃) | |||||
| DIMENSION | 215*115*50mm (L*W*H) | ||||||
| PACKING | 1.15Kg; 12pcs/14.8Kg/0.9CUFT | ||||||
