RT-85 Series
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RQ-50 Series
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MW Mean Well Meanwell 125W Triple Output Switching Power Supply RT-125 Series
Features
- Universal AC input / Full range
- Protections: Short circuit / Overload / Over voltage
- Cooling by free air convection
- LED indicator for power on
- 100% full load burn-in test
- All using 105℃ long life electrolytic capacitors
- Withstand 300VAC surge input for 5 second
- High operating temperature up to 70℃
- Withstand 5G vibration test
- High efficiency, long life and high reliability
- 3 years warranty
Description
The Mean Well RT-125 series is a high-performance triple output power supply designed to meet the demanding power requirements of various applications. With a total output power of 125W, this series provides multiple voltage outputs, including +5V, +12V, and -12V, making it an ideal choice for systems that require diverse voltage levels.
Engineered for efficiency and reliability, the RT-125 series features a compact and robust design that allows for easy integration into a wide range of electronic systems. Its built-in protection mechanisms, including overvoltage, overcurrent, and short-circuit protection, ensure safe operation under varying load conditions, making it suitable for critical applications.
The RT-125 series is compliant with international safety standards, making it a reliable choice for industrial automation, medical devices, telecommunications, and consumer electronics. With its combination of high power density, versatility, and safety features, the RT-125 series stands out as a dependable solution for powering modern electronic devices and systems.
Mean Well AC-DC Enclosed Switching Power Supply RT-125 Series Data Sheet Download
Specification
| MODEL | RT-125A | RT-125B | RT-125C | RT-125D | |||||||||
|
OUTPUT |
OUTPUT NUMBER | CH1 | CH2 | CH3 | CH1 | CH2 | CH3 | CH1 | CH2 | CH3 | CH1 | CH2 | CH3 |
| DC VOLTAGE | 5V | 12V | -5V | 5V | 12V | -12V | 5V | 15V | -15V | 5V | 24V | 12V | |
| RATED CURRENT | 12A | 5.5A | 1A | 12A | 5A | 1A | 10A | 4.5A | 1A | 8A | 3A | 2A | |
| CURRENT RANGE Note.3 | 0 ~ 12A | 0 ~ 6A | 0 ~ 1A | 0~ 12A | 0 ~ 6A | 0 ~ 1A | 0 ~ 12A | 0 ~ 6A | 0 ~ 1A | 0 ~ 12A | 0 ~ 4A | 0 ~ 2A | |
| RATED POWER Note.6 | 131W | 132W | 132.5W | 136W | |||||||||
| RIPPLE & NOISE (max.) Note.2 | 80mVp-p | 120mVp-p | 80mVp-p | 80mVp-p | 120mVp-p | 120mVp-p | 80mVp-p | 150mVp-p | 150mVp-p | 80mVp-p | 150mVp-p | 120mVp-p | |
| VOLTAGE ADJ. RANGE | CH1: 4.75 ~ 5.5V | CH1: 4.75 ~ 5.5V | CH1: 4.75 ~ 5.5V | CH1: 4.75 ~ 5.5V | |||||||||
| VOLTAGE TOLERANCE Note.3 | ±2.0% | +9, -5% | +6, -10% | ±2.0% | +9, -5% | ±6.0% | ±2.0% | +8, -5% | ±6.0% | ±2.0% | ±8.0% | ±6.0% | |
| LINE REGULATION Note.4 | ±0.5% | ±1.0% | ±1.0% | ±0.5% | ±1.0% | ±1.0% | ±0.5% | ±1.0% | ±1.0% | ±0.5% | ±1.0% | ±1.0% | |
| LOAD REGULATION Note.5 | ±1.0% | ±3.0% | ±6.0% | ±1.0% | ±3.0% | ±6.0% | ±1.0% | ±4.0% | ±6.0% | ±1.0% | ±5.0% | ±6.0% | |
| SETUP, RISE TIME | 500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load | ||||||||||||
| HOLD UP TIME (Typ.) | 25ms/230VAC 30ms/115VAC at full load | ||||||||||||
|
INPUT |
VOLTAGE RANGE | 88 ~ 132VAC / 176 ~ 264VAC selected by switch 248 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage) | |||||||||||
| FREQUENCY RANGE | 47 ~ 63Hz | ||||||||||||
| EFFICIENCY (Typ.) | 77% | 78% | 79% | 80% | |||||||||
| AC CURRENT (Typ.) | 3A/115VAC 2A/230VAC | ||||||||||||
| INRUSH CURRENT (Typ.) | COLD START 50A/230VAC | ||||||||||||
| LEAKAGE CURRENT | <2mA / 240VAC | ||||||||||||
|
PROTECTION |
OVERLOAD |
110 ~ 150% rated output power | |||||||||||
| Protection type: Hiccup mode, recovers automatically after fault condition is removed | |||||||||||||
|
OVER VOLTAGE |
CH1: 5.75 ~ 6.75V | ||||||||||||
| Protection type: Hiccup mode, recovers automatically after fault condition is removed | |||||||||||||
|
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℃) on +5V output | ||||||||||||
| VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||||||||||||
|
SAFETY & EMC (Note 7) |
SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, BIS IS13252(Part1): 2010/IEC 60950-1:2005 approved | |||||||||||
| 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 BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2(Note 9), -3, EAC TP TC 020 | ||||||||||||
| 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), heavy industry level, EAC TP TC 020 | ||||||||||||
|
OTHERS |
MTBF | 2853.1K hrs min. Telcordia SR-332 (Bellcore); 373.6K hrs min. MIL-HDBK-217F (25℃) | |||||||||||
| DIMENSION | 199*98*38mm (L*W*H) | ||||||||||||
| PACKING | 0.7Kg; 20pcs/14Kg/0.85CUFT | ||||||||||||
Applications
Industrial Automation: The RT-125 series is commonly used in industrial control systems, providing power for sensors, controllers, and other automation equipment. Its multiple output voltages make it ideal for powering various components within an industrial setup.
Medical Equipment: With compliance to medical safety standards such as IEC 62368-1, the RT-125 series is suitable for powering medical devices that require stable and safe power supply. It is often used in diagnostic equipment, patient monitoring systems, and other healthcare applications.
Telecommunications: The RT-125 series supports telecommunications equipment, ensuring consistent power delivery for network devices, routers, and communication systems. Its compact design and high power density make it easy to integrate into various telecommunication setups.
Test and Measurement Equipment: These power supplies are utilized in test and measurement applications, offering precise voltage outputs for testing electronic components, instruments, and devices. The RT-125 series provides the necessary power for calibration, testing, and validation purposes.
LED Lighting Systems: The RT-125 series can be used in LED lighting applications, where its multiple outputs can drive different components of the lighting setup, such as LED drivers and control circuits.
