Technical data
Model | A12 3751 |
---|---|
Output | |
Rated voltage | 12V |
Rated current | 3.75A |
The range of the output current | 0-3.75A |
Rated power | 45W |
Ripples and noise | 1.2Vp-p |
Tolerance [2] | ±6% |
Entrance | |
Rrange Uwe | 170 ~ 260 Vac |
Frequency range Uwe | 47~63 Hz |
Efficiency | 82% |
Input current | 0.4A / 230 Vac |
Surge current | 60A / 230 Vac |
Security | |
Short circuit | Type: cut-off of the output voltage, return to normal operation after the cause of the fault has disappeared |
Overload | Range: 105 – 140% of the nominal output power Type: alternating start / stop. output voltage. Automatic return to normal operation after the cause has ceased. |
Working environment | |
Working temperature | -5oC – +45oC |
Ambient humidity | 20% – 95% relative (without condensation) |
Storage temperature and humidity | -40oC – +45oC, 10% – 95% relative (without condensation) |
Safety and EMC standards | |
Safety standards | EN60950-1 |
Insulation durability | WE/WY: 3kVAC, WE/HOUSING: 1.5kVAC, WY/HOUSING: 0.5kV |
Radiated and conducted interference – EMI | EN55022 |
Resistance – EMS | EN61000-4-2, -2, -5, -11 |
Other | |
Cables | Input: 0.75mm2 VDE, Output: 2×0.75mm2 VDE; dł.=150mm |
Dimensions (length * width * height) | 250*30*20mm |
Weight | 0.35kg |
1. The given parameters (unless otherwise stated) have been measured for the 230VAC input voltage, the rated load current and the ambient temperature of 25 ° C.
2. Tolerance expresses the maximum difference in the output voltage, taking into account changes in switching on, depending on changes in the input voltage and depending on changes in the load current.
3. The PSU is a subassembly in accordance with the EN61204 standard intended for installation inside the final product by qualified personnel and can not be used as a stand-alone device. The final effect of electromagnetic compatibility is determined for the final product, then a declaration of conformity is required for the entire installation
Main features
- Constant voltage power supply
- European range of input voltage values
- Security: Zwarciowe / Overload / Overvoltage / Thermal
- Cooling with free air circulation
- Compact size
- Low price