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RD-125
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RD-125

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Meanwell 125W Dual Output Switching Power Supply

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Availability:In stock
SKU Meanwell RD-125
Brand Meanwell
Details

Meanwell RD-125 series is 125W Dual Output Switching Power Supply. The entire series can withstand 5G vibration and operate at 70°C high ambient temperature bearing 300VAC surge input. 2 outputs are isolated for RID series. Considering its High efficiency, long life and high reliability.RD-125 Series is ideal for use in harsh working environments

Meanwell RD-125 Series Model Specifications

Meanwell RD-125 Series Model Specifications

Model RD-125A RD-125B RD-125-1224 RD-125-1248 RD-125-2448 RD-125-2412 RD-125-4812 RD-125-4824
Output OUTPUT NUMBER CH1 CH2 CH1 CH2 CH1 CH2 CH1 CH2 CH1 CH2 CH1 CH2 CH1 CH2 CH1 CH2
DC VOLTAGE 5V 12V 5V 24V 12V 24V 12V 48V 24V 48V 24V 12V 48V 12V 48V 24V
RATED CURRENT 7.7A 7.7A 4.6A 4.6A 3.7A 3.7A 2.3A 2.3A 2A 2A 3.7A 3.7A 2.3A 2.3A 2A 2A
CURRENT RANGE 0-12A 0-10A 0-10A 0-5A 0-7A 0-5A 0-7A 0-2.5A 0-4A 0-2.5A 0-5A 0-7A 0-2.5A 0-7A 0-2.5A 0-4A
RATED POWER 130.9W 133.4W 133.2W 138W 144W 133.2W 138W 144W
RIPPLE & NOISE (max.)  80mVp-p 120mVp-p 80mVp-p 120mVp-p 120mVp-p 200mVp-p 120mVp-p 240mVp-p 200mVp-p 240mVp-p 200mVp-p 120mVp-p 240mVp-p 120mVp-p 240mVp-p 240mVp-p
VOLTAGE ADJ. RANGE CH1: 4.75-5.5V CH1: 4.75-5.5V CH1: 11.4-13.2V CH1: 11.4-13.2V CH1: 22.8-26.4V CH1: 22.8-26.4V CH1: 45.6-52.8V CH1: 45.6-52.8V
VOLTAGE TOLERANCE ±5.0% ±7% ±5% ±7% ±2.0% ±8.0% ±2.0% ±8.0% ±1.0% ±6.0% ±2.0% ±10% ±2.0% ±10% ±1.0% ±8%
LINE REGUL ATION ±1% ±2% ±1% ±2% ±0.5% ±1% ±0.5% ±1% ±0.5% ±1% ±0.5% ±1% ±0.5% ±1% ±0.5% ±1%
LOAD REGUL ATION ±3% ±4% ±3% ±4% ±1% ±5% ±1% ±5% ±1% ±5% ±1% ±5% ±1% ±5% ±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.) 82.00% 85.00% 85% 86% 86% 85% 86% 86%
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: 5.75 ~ 6.75V CH1: 13.8 ~ 16.2V CH1: 13.8 ~ 16.2V CH1: 27.6 ~ 32.4V CH1: 27.6 ~ 32.4V CH1: 55.2 ~ 64.8V CH1: 55.2 ~ 64.8V
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

Meanwell RD-125 Series Features

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

Meanwell RD-125 Series Features

Meanwell RD-125 Mechanical Diagram

Meanwell RD-125 Mechanical Diagram

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Brand Meanwell
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