SD-500 series
March 21, 2023Mean Well 1000W Single Output DC-DC Converter SD-1000 Series: 12V/24V/48V
Features
- 1U low profile 41 mm
- High power density 10.7w/inch3
- 2000VAC I/O Isolation
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Output OK signal
- Built-in remote ON-OFF control
- Built-in remote sense function
- Forced air cooling by built-in DC fan with fan speed control
- 12V, 0.25A auxiliary output
- 3 years warranty
Mean Well DC-DC Converter SD-1000 Series Data Sheet Download
Mean Well 1000W Single Output DC-DC Converter SD-1000 Series
This Mean Well SD-1000 Series 1000W Single Output DC-DC Converter datasheet covers all models in the series, including SD-1000L-12, SD-1000L-24, SD-1000L-48, SD-1000H-12, SD-1000H-24, and SD-1000H-48. The datasheet provides complete electrical specifications, key features, protection functions, and mechanical dimensions. It is a useful reference for system design, product selection, and engineering documentation.
Features
The Mean Well SD‑1000 Series is a high-performance 1000 W single-output DC-DC converter designed for industrial, telecommunications, and battery-backup applications. Available in models with input ranges of 19–72 VDC (SD‑1000L) and 72–144 VDC (SD‑1000H), it provides robust 2000 VAC galvanic isolation between input and output.
Housed in a compact 1U low-profile enclosure (41 mm), the SD‑1000 delivers high power density while maintaining reliability. It features short-circuit, overload, over-voltage, and over-temperature protection, as well as remote ON/OFF control, remote sense, and a DC OK signal for system monitoring. A 12 V / 0.25 A auxiliary output supports control circuits.
Forced-air cooling via a built-in fan ensures stable operation, while compliance with IEC 62368‑1 guarantees safety. With a –20 °C to +60 °C operating range, compact dimensions (295 × 127 × 41 mm), and a three-year warranty, the SD‑1000 Series delivers reliable, efficient DC-DC conversion for demanding environments.
🔧Mean Well DC-DC Converter SD-1000 Series Model Options
SD-1000L-12 – 1000 W DC-DC converter with 19–72 VDC input, 12 V output, high isolation, and built-in protections. Ideal for industrial and telecom applications.
SD-1000L-24 – 1000 W DC-DC converter with 19–72 VDC input, 24 V output. Compact 1U design with short-circuit, overload, and over-temperature protection.
SD-1000L-48 – 1000 W DC-DC converter with 19–72 VDC input, 48 V output. Provides reliable power for battery-backup and industrial systems.
SD-1000H-12 – 1000 W DC-DC converter with 72–144 VDC input, 12 V output. Features remote ON/OFF, DC OK signaling, and auxiliary 12 V output.
SD-1000H-24 – 1000 W DC-DC converter with 72–144 VDC input, 24 V output. Supports remote sense and forced-air cooling for stable operation.
SD-1000H-48 – 1000 W DC-DC converter with 72–144 VDC input, 48 V output. Compact, efficient, and compliant with IEC 62368‑1 safety standards.
Specification
| MODEL | SD-1000L-12 | SD-1000L-24 | SD-1000L-48 | SD-1000H-12 | SD-1000H-24 | SD-1000H-48 | |
|
OUTPUT |
DC VOLTAGE | 12V | 24V | 48V | 12V | 24V | 48V |
| RATED CURRENT | 60A | 40A | 21A | 60A | 40A | 21A | |
| CURRENT RANGE | 0 ~ 60A | 0 ~ 40A | 0 ~ 21A | 0 ~ 60A | 0 ~ 40A | 0 ~ 21A | |
| RATED POWER | 720W | 960W | 1008W | 720W | 960W | 1008W | |
| 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.) | 84% | 88% | 90% | 85% | 89% | 92% | |
| DC CURRENT (Typ.) | 23.5A/48VDC | 11.6A/96VDC | |||||
| INRUSH CURRENT (Typ.) | —– | 100A/96VDC | |||||
|
PROTECTION |
OVERLOAD | 105 ~ 125% rated output power | |||||
| Protection type: Constant current limiting, unit will shut down o/p voltage after about 5sec. 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, maximum, 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 non-condensing | ||||||
| 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 CB approved by TUV, TUV BS EN/EN62368-1, AS/NZS62368.1, EAC TP TC 004 approved | |||||
| 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), 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 | 898.2K hrs min. Telcordia SR-332 (Bellcore); 106.7K hrs min. MIL-HDBK-217F (25℃) | |||||
| DIMENSION | 295*127*41mm (L*W*H) | ||||||
| PACKING | 1.94Kg; 6pcs/12.6Kg/1.15CUFT | ||||||
Mean Well DC-DC Converter SD-1000 Series Video Show
💡 Explore Other Mean Well SD DC-DC Converter Families
Mean Well offers a complete range of SD series DC-DC converters, covering low-power to high-power applications. Each series is designed to provide reliable, efficient, and protected power for industrial, telecom, and battery-backup systems.
✅ Mean Well SD-15 Series
15 W compact DC-DC converters. Ideal for small devices and embedded systems. Offers short-circuit and over-voltage protection. Reliable and easy to integrate.
✅ Mean Well SD-25 Series
25 W converters with high efficiency. Supports industrial and control applications. Built-in protections ensure safe operation in demanding environments.
✅ Mean Well SD-50 Series
50 W single-output converters. Compact, reliable, and energy-efficient. Suitable for automation, telecom, and industrial devices.
✅ Mean Well SD-100 Series
100 W DC-DC converters. Provide stable output and full protection against overload and short-circuit. Ideal for system control and industrial equipment.
✅ Mean Well SD-150 Series
150 W converters. High efficiency, reliable performance, and compact design. Suitable for telecom, battery backup, and industrial systems.
✅ Mean Well SD-200 Series
200 W DC-DC converters. Robust and stable output with protection features. Ideal for industrial automation and critical applications.
✅ Mean Well SD-350 Series
350 W converters in compact 1U housings. Efficient cooling and reliable operation for industrial and telecom applications.
✅ Mean Well SD-500 Series
500 W high-performance converters. Features remote ON/OFF, DC OK signaling, and robust protections. Perfect for telecom and industrial power systems.
No matter the power requirement, the Mean Well SD series offers reliable, efficient, and protected DC-DC conversion for every application. Explore the series above to find the perfect converter for your industrial, telecom, or battery-backup system.
