SDR-75 series
September 22, 2023
SDR-240 series
September 22, 2023MW Mean Well Meanwell 120W Single Output Industrial Switching Power Supply DIN Rail SDR-120 Series
Features
- High efficiency 91% and low power dissipation
- 150% peak load capability
- Built-in active PFC function, PF>0.93
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Cooling by free air convection
- Can be installed on DIN rail TS-35/7.5 or 15
- UL 508 (industrial control equipment) approved
- BS EN/EN61000-6-2(BS EN/EN50082-2) industrial immunity level
- Built-in DC OK relay contact
- 100% full load burn-in test
- 3 years warranty
Description
The Mean Well DIN Rail Power Supply SDR-120 series is a high-quality and reliable power supply solution specifically designed for industrial applications. This series offers a wide range of features and capabilities to meet the demanding requirements of automation and control systems.
The SDR-120 series is built with a rugged and compact DIN rail mountable design, making it easy to install and integrate into various industrial setups. It has a wide input voltage range, allowing it to be used in different regions and environments without the need for additional converters or adapters.
With its high efficiency of up to 90%, the SDR-120 series minimizes energy waste and reduces operational costs. It also incorporates an active power factor correction (PFC) function, ensuring a power factor correction of over 0.93. This helps to improve energy efficiency and reduce harmonic distortion in the power supply system.
The SDR-120 series is designed to withstand harsh operating conditions, with an extended temperature range of -25°C to +70°C. It is equipped with multiple protection features, including short circuit, overload, over voltage, and over temperature protection, ensuring the safety of both the power supply and the connected devices.
This series offers a wide range of output voltage options, ranging from 12V to 48V, with the model No. SDR-120-12, SDR-120-24, SDR-120-48, and has a power output of up to 120W. It features a convenient screw terminal block for easy and secure connection, and its compact design allows for space-saving installation in control panels or cabinets.
Overall, the Mean Well DIN Rail Power Supply SDR-120 series provides a reliable, efficient, and versatile power supply solution for industrial applications. Its robust construction, advanced protection features, and wide range of output options make it an excellent choice for engineers and professionals in automation and control systems.
Mean Well Power Supply SDR-120 Series Data Sheet Download
Specification
| MODEL | SDR-120-12 | SDR-120-24 | SDR-120-48 | |
|
OUTPUT |
DC VOLTAGE | 12V | 24V | 48V |
| RATED CURRENT | 10A | 5A | 2.5A | |
| CURRENT RANGE | 0 ~ 10A | 0 ~ 5A | 0 ~ 2.5A | |
| RATED POWER | 120W | 120W | 120W | |
| PEAK CURRENT | 15A | 7.5A | 3.75A | |
| PEAK POWER Note.6 | 180W (3 sec.) | |||
| RIPPLE & NOISE (max.) Note.2 | 100mVp-p | 100mVp-p | 120mVp-p | |
| VOLTAGE ADJ. RANGE | 12 ~ 14V | 24 ~ 28V | 48 ~ 55V | |
| VOLTAGE TOLERANCE Note.3 | ±1.0% | ±1.0% | ±1.0% | |
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | |
| LOAD REGULATION | ±1.0% | ±1.0% | ±1.0% | |
| SETUP, RISE TIME | 1500ms, 60ms/230VAC 3000ms, 60ms/115VAC at full load | |||
| HOLD UP TIME (Typ.) | 20ms/230VAC 20ms/115VAC at full load | |||
|
INPUT |
VOLTAGE RANGE Note.7 | 88 ~ 264VAC 124 ~ 370VDC | ||
| FREQUENCY RANGE | 47 ~ 63Hz | |||
| POWER FACTOR (Typ.) | 0.93/230VAC 0.96/115VAC at full load | |||
| EFFICIENCY (Typ.) | 89% | 91% | 90.5% | |
| AC CURRENT (Typ.) | 1.4A/115VAC 0.7A/230VAC | |||
| INRUSH CURRENT (Typ.) | 35A/115VAC 70A/230VAC | |||
| LEAKAGE CURRENT | <1mA / 240VAC | |||
|
PROTECTION |
OVERLOAD |
Normally works within 110 ~ 150% rated output power for more than 3 seconds and then shut down o/p voltage | ||
| >150% rated power, constant current limiting with auto-recovery within 3 seconds and shut down o/p voltage after 3 seconds | ||||
|
OVER VOLTAGE |
14 ~ 17V | 29 ~ 33V | 56 ~ 65V | |
| Protection type: Shut down o/p voltage, re-power on to recover | ||||
|
OVER TEMPERATURE |
95℃±5℃ (TSW) detect on heatsink of power switch | |||
| Protection type: Shut down o/p voltage, recovers automatically after temperature goes down | ||||
| FUNCTION | DC OK REALY CONTACT RATINGS (max.) | 60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load | ||
|
ENVIRONMENT |
WORKING TEMP. | -25 ~ +70℃ (Refer to “Derating Curve”) | ||
| WORKING HUMIDITY | 20 ~ 95% RH non-condensing | |||
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | |||
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |||
| VIBRATION | Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 | |||
|
SAFETY & EMC (Note 4) |
SAFETY STANDARDS | UL508, TUV BS EN/EN62368-1, AS/NZS 62368.1, EAC TP TC 004, BSMI CNS14336-1 approved;(meet BS EN/EN60204-1) | ||
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK: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), BS EN/EN61204-3 Class B, BS EN/EN61000-3-2, -3, EAC TP TC 020, CNS13438 Class B | |||
|
EMC IMMUNITY |
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2),
BS EN/EN61204-3, heavy industry level, EAC TP TC 020, SEMI F47 approved |
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|
OTHERS |
MTBF | 1764.6K hrs min. Telcordia SR-332 (Bellcore); 292.1K hrs min. MIL-HDBK-217F (25℃) | ||
| DIMENSION | 40*125.2*113.5mm (W*H*D) | |||
| PACKING | 0.67Kg; 20pcs/14.4Kg/1.16CUFT | |||
