Description: SMPS AC 220v To DC 12v 30A Switching Mode Power Supply Adapter Charger
12V 30Amp SMPS AC 220V To DC 12V 30A Switching Mode Power Supply Adapters Charger SMPS Power Supply 12V 30A For Industrial 3D Printers CNC Machine 30A 12V SMPS
A switched mode power supply is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.
Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required.
- Input Voltage: AC 100 – 264V 50 / 60Hz
- Output Voltage:DC12V
- Output Current:30A
- Work efficiency: 87 (%)
- Output voltage accuracy: 5%
- Voltage adjustment rate: 5%
- Load adjustment rate: 5%
- Working Temperature: 0~40C
- Storage Temperature: -20~60C
- Ambient Humidity: 0~95% Non-Condensation
- Protection: Short circuit/Over load/Over voltage
- Shell Material: Metal case/Aluminum base.
- Color: Sliver
- 100% Full Load Burn-in Test
- Cooling by Free Air Convection
- High Quality and High Performance
- LED power supply with a metal body for hidden installation for LED lighting
- Design with Built-in EMI Filter, improve signal precision.
- Certifications: CE & RoHs
- No Minimum Load.
- Compact Size Light Weight.
- High Efficiency, low energy consumption
- Protection: Shortage Protection, Overload Protection, Over Voltage Protection
- Safety Compliance CE and RoHS, a reliable switching power supply with high quality material, durable and safety in use. High efficiency and stable performance
- Wide input voltage range, steady and precise output voltage. Great power transformer for electronic equipment, Led Lighting, home appliance, Radio, Security cameras, Computer etc.
- L, N, GND: AC power input
- +V: DC power output “+”
- -V: DC power output “-”
- +V / ADJ: fine adjustment of output voltage
- This Power Supply is only suitable for indoor use, non-detachable power shell.
- External power supply round hole mesh heat vents, in the range of 50cm within the outlet Do not place other flammable items.
- Don’t place other items in the product range of 5 cm, to ensure the power supply with good thermal environment and safety.
- Please accurately calculate the load power but not overload. Don’t touch the case during the power is working.
- Do not short-circuit output if no output, please use off one minute re-energized.
- Carefully verify the power link is correct, rigorous power lines reversed before use it.
- Professional installation of qualified electrician is highly recommended.
- 1 x SMPS AC 220v To DC 12v 30A Switching Mode Power Supply Adapter Charger For Electronic Project Industrial Security Camera
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