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Taiwan Ming Wei switching power supply LRS-35-12 36W DC 12V3A (exquisite gift delivery ...)

Taiwan Ming Wei switching power supply LRS-35-12 36W DC 12V3A (exquisite gift delivery ...)
Product code: 48252000030
Unit price 7.52$
Sold quantity 639
Available stock 200

Product parameters:

  • Brand: MW / Mingwei
  • Model: LRS-35-12
  • Modulation: Pulse width modulation
  • Connection: full bridge
  • Function: Power transformer


■ Optional accessories
■ Product description

Ming-wai in the field of industrial power for many years, chassis AC / DC power supply (such as G3 family, NE family, SE family, etc.) has been widely used in the industry a new generation of systems tend to miniaturization, Energy-saving environmental issues and the system in the standby state of the power consumption is also required; Mingwei new LRS series chassis AC / DC power supply is ideal to meet these needs: the series of body height of only 30mm, making System designers can be very flexible use of the body of limited space, and has a very small standby power consumption wattage, making the system can easily meet the various types of applications in the low energy consumption needs.With a comprehensive international safety certification, Strong series of environmental protection, perfect protection mechanism, automated lead-free manufacturing, set S series, NES series, RS series models in one, with high-end models of performance, economical models of the price, warranty for three years. Look at the following. Applications include industrial automation equipment, industrial control systems, electrical and mechanical equipment, electronic equipment, home appliances applications.

■ Key features
Worldwide full range of AC input voltage
Can withstand instantaneous 300VAC input up to 5 seconds
With short circuit protection / overload protection / overvoltage protection
Natural ventilation cooling
Thin appearance (30mm)
Conforms to IEC / EN 60335-1 (PD3) and IEC / EN61558-1, 2-16 appliance standards
Can withstand 5G vibration
Web production: Shanghai Lezi Technology Development Co., Ltd
The LED indicates the operating status
No-load loss <0.2 watts
100% full load aging test
Minus 30 ℃ boot, the working temperature up to 70 ℃
High efficiency, long life, high reliability
Can be used for altitude 5000 area
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 12V, 0 ~ 3A
Output voltage accuracy ± 1%
Ripple 120mVp-p
effectiveness 86%
Input voltage range 85 ~ 264VAC / 120 ~ 373VDC
Input inrush current Cold start, 230V at 230V
Voltage adjustment range 10.2~ 13.8V
Start rising hold time 230VAC full load time 1000ms, 30ms, 30ms / 115VAC full load time 2000ms, 30ms, 12ms
Leakage current <0.75mA / 240VAC
Overload protection Over-current point in the 110% to 150%, automatic detection, automatic recovery
Over-voltage protection 13.8 ~ 16.2V turn off the output voltage, restart recovery
Customer Service Hotline: 400-600-0430
Insulation characteristics Between input and output: 3.75KVAC, between input and housing: 2KVAC, between output and housing: 1.25KVAC 1 minute
Operating temperature -30 to + 70 ° C (see output drop curve)
Anti - vibration 10 to 500 Hz, 5 G 10 min / cycle, XYZ each axis for 60 minutes
Safety certification Pass UL60950-1, TUV EN60950-1, EN60335-1, EN61558-1 / -2-16, CCC GB4943 certification
Electromagnetic compatibility standards Launch: EN55022 (CISPR22), GB9254 class B Harmonics: EN-55014, EN61000-3-2, -3
Electromagnetic compatibility standards Anti-interference: EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2),Class A heavy industry standard
Mean time between failures ≥76.36 million hours, MIL-HDBK-217F (25 ℃)
Wiring 5P / 9.5mm with cover terminal block
Shell number 239A
Dimensions 99 × 82 × 30mm (length × width × height)
Weight and packaging 0.23 kg / only; 60 per box / 14.8 kg / 0.025 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 that the terminal screws are tightened 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 power supplies are designed according to the EMC regulations, and can be supplied with a test report for the relevant power supply, as the power supply is only part of the application system.