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Meanwell RD-125-1224 is 125W Dual Output Switching Power Supply. This power model canwithstand 5G vibration test and also 300VAC surge input for 5 second. It is able to work at 70°C high ambient temperature. 2 outputs are isolated for RID series. Considering its High efficiency, long life and high reliability. Meanwell RD-125-1224 is fit for use in harsh working environments
Model | RD-125-1224 | ||
Output | OUTPUT NUMBER | CH1 | CH2 |
DC VOLTAGE | 12V | 24V | |
RATED CURRENT | 3.7A | 3.7A | |
CURRENT RANGE | 0-7A | 0-5A | |
RATED POWER | 133.2W | ||
RIPPLE & NOISE (max.) | 120mVp-p | 200mVp-p | |
VOLTAGE ADJ. RANGE | CH1: 11.4-13.2V | ||
VOLTAGE TOLERANCE | ±2.0% | ±8.0% | |
LINE REGUL ATION | ±0.5% | ±1% | |
LOAD REGUL ATION | ±1% | ±5% | |
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.) | 85% | ||
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 | |||
UL62368-1, | |||
OVER VOLTAGE | CH1: 13.8 ~ 16.2V | ||
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 CH1 output | ||
VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||
SAFETY &EMC | SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 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,-3, EAC TP TC 020 | ||
EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61000-6-2 (BS EN/EN50082-2), heavy industry level, criteria A, EAC TP TC 020 | ||
Others | MTBF | 232.4Khrs min. MIL-HDBK-217F (25℃) | |
DIMENSION | 199*98*38mm (L*W*H) | ||
PACKING | 0.7Kg; 20pcs/15Kg/0.85CUFT |
l 3 years warranty
l LED indicator for power on
l 100% full load burn-in test
l Withstand 5G vibration test
l Cooling by free air convection
l High operating temperature up to 70 degree
l Withstand 300VAC surge input for 5 second
l High efficiency, long life and high reliability
l Protections: Short circuit/Overload/Over voltage
l All using 105’C long life electrolytic capacitors
Brand | Meanwell |
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