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Taiwan Ming Wei switching power supply SE-350-12 350W 12V29A UL certification | monitoring DC power supply

Taiwan Ming Wei switching power supply SE-350-12 350W 12V29A UL certification | monitoring DC power supply
Product code: 33911500030
Unit price 31.82$
Sold quantity 23
Available stock 27

Product parameters:

  • Brand: MEAN WELL / Ming-wai
  • Model: se-350-12
  • Modulation: Pulse width modulation
  • Connection: full-bridge
  • Function: Power transformer


Power: 350w

Output 12V29A

■ Product brief

Mingwei economy in the high-power switching power supply models, in line with environmental requirements of the lead-free manufacturing process, with perfect protection, is the NE series of enhanced power models.

■ Main features
The switch selects the AC input voltage range
With short circuit protection / overload protection / overvoltage protection /Overheating protection
International Certification: UL / CUL
Resistant to 300Vac high voltage input for 5 seconds
Built-in constant current limiting circuit
Switch operating frequency 90KHz
Built-in temperature control automatic switching DC fan forced ventilation cooling
LED indicates power supply status
Small size, high power density
Cost-effective, highly reliable
Full load aging test
Lead-free (Rohs) manufacturing processes that meet environmental requirements
Taiwan Mingwei brand, Suzhou factory production
2 years warranty
■ The main parameters
DC output range 12V, 0 ~ 29A
Output voltage accuracy ± 1%
Ripple 150mV
effectiveness 83%
Input voltage range And 90 to 132 VAC / 180 to 264 VAC / 254 to 370 VDC are selected by the switch
Input surge current Cold start 230V when the 60A
Voltage adjustment range ± 10% of rated output voltage
Overload protection Overcurrent at 105% to 135%, constant current limiting, automatic recovery
Over-voltage protection Rated output voltage of 115% to 145%, automatic recovery
Overheating protection 85 ℃ ± 10 ℃ (RTH2 detection of the internal ambient temperature) turn off the voltage, automatic recovery after cooling
Start, rise time 230VAC full load time 1000ms, 50ms
Copyright Do not copy
Insulation properties Between input and output: 3KVac, between input and housing: 1.5KVac, between output and housing: 0.5KVac, 1 minute
Operating temperature -20 ~ + 60 ℃ (reference temperature drop curve)
Anti-vibration 10 to 500 Hz, 2G for 10 minutes / cycle, and 60 minutes for XYZ
Safety Certification Pass UL60950-1, CE: Low voltage command
Electromagnetic Compatibility Standard Launch: EN55022 (CISPR22) class A
Electromagnetic Compatibility Standard Anti-interference: EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, Class A light industry standard
Mean time between failures ≥23.43 million hours, MIL-HDBK-217F (25 ℃)
Wiring 9P / 9.5mm with cover terminal block
Dimensions 215 × 115 × 50mm (length × width × height)
Shell number 912C
Weight and packaging 1.07 kg, 12 per box / 13.5 kg, 0.026 cubic meters

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