RQ-85 Series
September 5, 2024
MW Mean Well Meanwell 125W Quad Output Switching Power Supply RQ-125 Series
Features
- 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 RQ-125 series from Mean Well is a highly efficient 125W quad-output switching power supply, designed to provide reliable power for a broad spectrum of applications. With its compact, enclosed design, the RQ-125 series is ideal for integration into a variety of systems, including industrial, commercial, and residential environments.
Featuring a universal AC input range and multiple output voltage options, the Mean Well power supply RQ-125 series ensures consistent and stable power delivery, customized to meet diverse operational requirements. Engineered with safety in mind, it includes crucial protection features such as short circuit, overload, and overvoltage protections, ensuring enhanced operational safety and reliability.
Built for high efficiency and an extended lifespan, the RQ-125 series is the preferred choice for engineers and designers seeking a dependable power supply solution for their projects. Whether you’re working in demanding industrial applications or sensitive commercial systems, the RQ-125 series offers unmatched performance and long-term reliability.
Mean Well AC-DC Enclosed Switching Power Supply RQ-125 Series Data Sheet Download
Specification
| MODEL | RQ-125B | RQ-125C | RQ-125D | ||||||||||
|
OUTPUT |
OUTPUT NUMBER | CH1 | CH2 | CH3 | CH4 | CH1 | CH2 | CH3 | CH4 | CH1 | CH2 | CH3 | CH4 |
| DC VOLTAGE | 5V | 12V | -5V | -12V | 5V | 15V | -5V | -15V | 5V | 12V | 24V | -12V | |
| RATED CURRENT | 11A | 4.5A | 1A | 0.5A | 10A | 4A | 1A | 0.5A | 8A | 2.5A | 2A | 0.5A | |
| CURRENT RANGE Note.3 | 0 ~ 12A | 0 ~ 4.5A | 0 ~ 1A | 0 ~ 1A | 0 ~ 12A | 0 ~ 4A | 0 ~ 1A | 0 ~ 1A | 0 ~ 12A | 0 ~ 4A | 0 ~ 2.5A | 0 ~ 1A | |
| RATED POWER Note.6 | 120W | 122.5W | 124W | ||||||||||
| RIPPLE & NOISE (max.) Note.2 | 80mVp-p | 120mVp-p | 80mVp-p | 80mVp-p | 80mVp-p | 120mVp-p | 80mVp-p | 80mVp-p | 80mVp-p | 120mVp-p | 150mVp-p | 80mVp-p | |
| VOLTAGE ADJ. RANGE | CH1: 4.75 ~ 5.5V | CH1: 4.75 ~ 5.5V | CH1: 4.75 ~ 5.5V | ||||||||||
| VOLTAGE TOLERANCE Note.3 | ±2.0% | +10, -1% | +6, -10% | ±5.0% | ±2.0% | +10, -1% | +6, -10% | ±5.0% | ±2.0% | +10, -1% | ±8.0% | ±5.0% | |
| LINE REGULATION Note.4 | ±0.5% | ±1.0% | ±1.0% | ±1.0% | ±0.5% | ±1.0% | ±1.0% | ±1.0% | ±0.5% | ±1.0% | ±1.0% | ±1.0% | |
| LOAD REGULATION Note.5 | ±1.0% | ±3.0% | ±6.0% | ±2.0% | ±1.0% | ±3.0% | ±6.0% | ±2.0% | ±1.0% | ±3.0% | ±6.0% | ±2.0% | |
| 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% | 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 | 2535.9K hrs min. Telcordia SR-332 (Bellcore); 377.7K hrs min. MIL-HDBK-217F (25℃) | |||||||||||
| DIMENSION | 199*98*38mm (L*W*H) | ||||||||||||
| PACKING | 0.7Kg; 20pcs/14Kg/0.85CUFT | ||||||||||||
Applications
Industrial Applications
- Automation systems
- Process control instruments
Commercial Applications
- Point-of-sale (POS) terminals
- Office equipment
Residential Applications
- Home entertainment systems
- Household appliances
