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Ming Wei switching power supply RS-25-5 25W 5V5A (an authorized dealer with tax)

Ming Wei switching power supply RS-25-5 25W 5V5A (an authorized dealer with tax)
Product code: 37622100030
Unit price 8.96$
Sold quantity 479
Available stock 500

Product parameters:

  • Brand: MW / Ming-wai
  • Model: RS-25-5
  • Modulation: Pulse width modulation
  • Connection: full-bridge
  • Function: Power transformer


■ Optional accessories
■ Product description

Highly reliable switching power supply models, can withstand 5G vibration and 70 ° C high working temperature, the whole machine using 105 ° C high-life electrolytic capacitors, can withstand 300VAC surge input for 5 seconds, suitable for use in more stringent working environment ,.

■ Main features
Universal universal full range of AC input voltage
No load loss <0.5W
All capacitors are 105 ℃ long life capacitors
With short circuit protection / overload protection / overvoltage protection
International Certification: UL / TUV / CE
Shanghai Lezi Technology Development Co., Ltd. Production
Withstand 5 seconds 300VAC high voltage input is not damaged
Working environment temperature up to 70 ℃
Resistant to 5G vibration
Small size, high power density
The LED indicates the operating status
Efficient, long life, high reliability
Natural ventilation cooling
100% full load aging test
Can be used for a variety of extreme environmental applications
Lead-free process, in line with environmental protection RoHS requirements
Taiwan Mingwei brand, Suzhou factory production
3 year warranty
■ The main parameters
DC output range 5V, 0 ~ 5.0A
Output voltage accuracy ± 2%
Ripple 80mV
effectiveness 77%
Input voltage range 85 ~ 264VAC / 120 ~ 370VDC (to withstand 5 seconds 300VAC high voltage input is not damaged)
Input surge current Cold start, 230V when the 30A
Voltage adjustment range ± 10% of rated output voltage
Overload protection Over-current point in the 110% to 180%, automatic detection of automatic recovery
Over-voltage protection Rated output voltage of 115% to 135% off, automatic detection of automatic recovery
Start Rise Hold Time 230VAC full load 1800ms, 23ms, 30ms
Lezi home franchise stores 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 ~ + 70 ℃ (reference temperature drop curve)
Anti-vibration 10 to 500 Hz, 5 G 10 min / cycle, XYZ each axis for 60 minutes
Safety Certification Pass UL1012, TUV UL60950-1 certification
Electromagnetic Compatibility Standard Emission: EN55022 (CISPR22) class B Harmonics: EN61000-3-2, -3
Electromagnetic Compatibility Standard Anti-interference: EN61000-4-2,3,4,5,6,8,11, ENV50204, Class A light industry standard
Mean time between failures ≥309,700 hours, MIL-HDBK-217F (25 ℃)
Wiring 5P / 7.62mm terminal block
Dimensions 78 × 51 × 28mm (length × width × height)
Shell number 931A
Weight and packaging 0.2 kg / only; 60 per box / 13 kg / 0.013 cubic meters

■ Optional rail mounting method 1
■ Optional rail mounting method 2

Installation guidelines

model:
Shell type switching power supply

Description:
The housing power supply includes a metal housing and a plastic housing. The internal PCB is wrapped in a housing and is usually installed in a system cabinet. The plain power is divided into two different types depending on the rated power and design concept of the power supply: Cooling fan, the other is without a fan.

installation:







1. Before installing or performing maintenance work, disconnect the power supply from the application system and make sure that it does not automatically reconnect without notice!
2. Please attach the mounting screws to the internal components of the power supply to maintain a sufficient safe distance. Please refer to the package on the sample manual for the most suitable mounting screws. 'Buy the power supply for the use of Mingwei', please call 400 600 0430.
3. The non-standard mounting direction or power supply operating at high ambient temperatures may cause the temperature of the internal components of the power supply to rise and should be derated. Good work load.
4. Fans and vents must not be obstructed by anything. If there are other heat sources nearby, keep at least 10-15 cm
5. The recommended wire sizes are as follows
AWG 18 16 14 12 10 8
Rated current (A) 6A 6-10A 10-16A 16-25A 25-32A 32-40A
Wire cross-sectional area (mm square) 0.75 1.00 1.5 2.5 4 6
Note: The maximum surge current is only applicable to 1-4 core, 5 core surge current can not exceed the rated current of 80%
Ensure that all wires of the wire are in the terminal block and tighten the terminal screws to prevent poor contact.
6. Additional information about the product can be found on this website

Warning !!

1. To prevent electric shock and burn risk, all power supply faults should be checked by a qualified electrician.
2. Do not install the power supply in a humid environment or near water.
3. Do not expose the power supply to high temperature environments and near fire sources. Please refer to the specifications to determine the maximum ambient temperature for power applications.
4. The output voltage and output current can not exceed the ratings specified in the specifications.
5. The ground wire (FG) must be connected to the ground.
6. All Mingwei power supplies are designed according to EMC specifications, and we can provide test reports of the relevant power supply. Because the power supply is only a part of the application system, the EMC of the final system needs to be tested again when the power is integrated into the application system