







24V DC 1000W Switching Power Supply
from
$197.54
Ex Tax: $197.54
- Stock: In Stock
- Model: RDDLZ-SMPS-1000-24
- Weight: 1.00
- SKU: RDDLZ-SMPS-1000-24
Available Options
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Features
- Excellent magnetic core enameled wire, high temperature resistance
- 1000W switching power supply with high voltage resistance, low loss, high capacity
- Iron-silicon aluminum magnetic ring, lower working temperature
- Highly efficient heat dissipation, low fan noise
- High working efficiency, stable output
- Exquisite appearance, small size, stable performance
Specification
Model | RDDLZ-MS-1000-24 | |
Output | DC Voltage | 24V |
Rated Current | 41.6A | |
Rated Power | 1000W | |
Ripple & Noise | <150mVp-p | |
Voltage Accuracy | ±1% | |
Voltage Adjustment Range | ±10% | |
Load Adjustment Rate | <±0.5% | |
Line Adjustment Rate | <±0.5% | |
Input | Voltage Range | 180~264VAC; 254~370VDC |
Frequency Range | 47~63Hz | |
Efficiency (Typ.) | >85% | |
AC Current | 220VAC, 8A | |
Inrush Current | 60A 230VAC | |
Setup, Rise, Holdup Time | 200ms, 50ms, 20ms: 230V AC | |
Protection | Overload | 105~135% rated output power Protection type: Constant current limiting, recovers automatically after fault condition is removed. |
Over temperature | RTH3: Fan is always running, ≥90°C output shut down. | |
Environment | Working Temperature | -10 ~ +50℃ |
Working Humidity | 20~90% RH | |
Storage Temperature | -20~+85℃ | |
Storage Humidity | 10~95% RH | |
Safety & EMC | Withstand Voltage | I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC |
Leakage Current | I/P-O/P, <6mA at 1.5kVAC; <1.5mA at 220VAC | |
Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC | |
Others | Dimension | 291*132*68mm (L*W*H) |
Weight | 2.4kg |
Dimensions (Unit: mm)
Tips: Some common failures of SMPS
- If the switching power supply does not start vibrating, it is generally necessary to check whether the switching frequency is correct, whether the protection circuit is blocked, whether there is any problem with the voltage feedback circuit and current feedback circuit, and whether the switching tube is broken down.
- Transformer heats up or makes a "sizzling" sound, generally because the switching frequency is wrong.
- The output voltage power supply indicator flickers, commonly because there is a short circuit on the secondary side.
When repairing the switching power supply, first use a multimeter to check whether each power component has a breakdown and short circuit, such as the power rectifier bridge stack, switch tube, high-frequency high-power rectifier tube, and whether the high-power resistor that suppresses inrush current is blown. Then check whether each output voltage port is abnormal.
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