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Cooling Fan CCTV Power Supplies 220V Input AC/DC 12V 20A Metal Case Power Supply

Cooling Fan CCTV Power Supplies 220V Input AC/DC 12V 20A Metal Case Power Supply

Brand Name : RAYTOP
Model Number : RT-MPS-12250-1
Certification : CE, RoHS, FCC
Place of Origin : Shenzhen,China
MOQ : 100 PCS
Price : Negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 20,000 Pcs monthly.
Delivery Time : 15-20 work days.
Packaging Details : White box/Master Carton
Product Name : Switching Mode Power Adapter
EMI Standards : EN55032 2015
Feature : Constant Voltage
Frequency : 47~63Hz
Input : AC100-240V, 50/60Hz, 1.8A
Output : DC12V 20A
Output Power : 250W
Material : Metal
Protection : Short Circuit, Over Voltage, Over Current Protections
Application : LED Lights, CCTV Power Supply, Advertising Board
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Cooling Fan 220V Input AC/DC 12V 20A Metal Case Power Supply


This switching mode power supply is indoor use only, please do not detach the metal case when you
using it.The ring shaped net hole is designed for thermal ventilation, please do not play any flammable
articles within 50cm distance. Ensure good thermal environment.Calculating the output power correctly,
and making it working under over load circumstance, avoiding to touch the case when using.If the supply
is no output, please repeat using it after 1 minute shut off.Please make sure correct wire connecting
before using the power supply.

  • Input: AC100-240V, 10A max.
  • Frequency: 47/63Hz
  • Output: DC12V, 20A, 250W
  • High Efficiency:>85%.
  • Inrush Current:Cold start current 40A at 240Vac.
  • W/O input and output cable.


  1. Good anti-interference performance ,high reliability
  2. Low DC ripple, high efficiency
  3. low operation temperature & long performance life
  4. World wide input voltage range
  5. Excellent insulation property, high dielectric strength
  6. Short circuit, over-load ,over voltage protection
  7. 100% full-load burning test
  8. Minor output voltage adjustment.


This switching mode power supply is used power supply for street light, tunnel lamp, indoor lightings, ceiling lamp; dc power supply for landscape lighting, lawn lamp, wall lights, led for building, roads & bridges, squares; power supply for backlight, mobile phone & computers; power supply for display board, dynamic billboard, Animate Dimension, stadium, etc; power supply for autos, indicator light in car, reading lamp, stoplight,cctv, cctv cameraetc.


InputRated Input VoltageAC100~240V
Input Voltage RangeAC 90~264V
Rated Frequency50/60 Hz
Input Frequency Range47~63 Hz
Input AC Current10A
Inrush CurrentCold start 120A at100Vac, 60A at 240Vac.
OutputRated Output VoltageDC12V±5%
Rated Output Current20A
Rated Power250W
Line Regulation±1.0%
Load Regulation:±2.0%
Ripple and Noise150mV p-p
Turn-on50s @ full load at 240VAC (typical)
Hold-up20s @ full load at 240VAC (typical)
Over Voltage ProtectionYes, 115%--135%
Over Current ProtectionYes, 130%-150%
Short Circuit ProtectionHiccup type, automatically recover after short circuit remove.
Leakage Current5mA/240VAC

Withstanding Voltage
I/P-O/P,I/P-FG: 1.5KVAC,O/P-FG:0.5KVAC,1 min
Insulation ResistanceInput and output internal: Input and enclosure, Output and enclosure:500VDC/100MΩ
EMI StandardsFCC Part 15B Class B
RoHS CompliantYes
MTBF50,000 hours
Burn-in40+/-5 ℃, full load, 4 hours
EnvironmentalOperating Temperature0°C ~ +45°C (Refer to output load derating curve)
Operating Humidity10 ~ 90% RH non-condensing
Storage Temperature20°C ~ +85°C 10~95% RH
Temperature Coefficient±0.05%/°C
Storage Humidity0~95%
Safety ApprovalsCE, RoHS,FCC
Warranty2 Years

Competitive Advantage:

- Reliable & stable quality;
- Fast delivery time (Lead time: 15-20 working days after receiving the deposit);
- High price-performance ratio;
- Open private mould and blister mould without extra cost for you;
- Perfect after-sales service.

Tag: Metal Case Power Supply, LED Power Supply, 12V DC Power Supply

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