Ming-wai three-way power supply RT-65C 65W 5V plus or minus 15V yijishouquanjingxiaoshanghanshuifa

Ming-wai three-way power supply RT-65C 65W 5V plus or minus 15V yijishouquanjingxiaoshanghanshuifa

Product description:

Product parameters:

  • Brand: MW / Ming-wai
  • Model: RT-65C
  • Modulation: Pulse width modulation
  • Connection: full-bridge
  • Function: Power transformer

■ Product description

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

Please note: no power supply under no load power, the indicator light will flash, the loop load current is greater than the minimum power output is normal!

■ Main features
Universal universal AC input voltage
All capacitors are 105 ℃ long life capacitor
Short circuit protection / overload protection / over-voltage protection
International Safety Certification: UL / TUV / CB / CE
Shanghai Lez Technology Development Co., Ltd. Production
Meet the EMS EN50082-2 / EN61000-6-2 heavy industry standards
5 seconds to withstand 300VAC high voltage input is not damaged
Working environment temperature up to 70 ℃
Can be resistant to 5G vibration
Small size, high power density
LED indicates the operating status
High efficiency, long life, high reliability
Natural ventilation cooling
100% full load burn-in test
Can be used for a variety of extreme environmental applications
Lead-free process, in line with environmental RoHS requirements
Taiwan Ming-wai brand, Suzhou factory production
3 year warranty
■ The main parameters
DC output range 5V,0.5~ 8A/ 15V,0.2~ 3.0A/ -15V,0.0~ 1.0A (Rated output: 5V4A / 15V2.2A / -15V0.5A)
Output voltage accuracy ±2% / +8%,-4% / ±5%
Ripple 80 mVp-p / 120 mVp-p / 80 mVp-p
effectiveness 78%
Maximum power 65.5 watts (By the maximum power limit, the loop output current can not reach the maximum)
Input voltage range 88 ~ 264VAC / 120 ~ 373VDC (withstand 5 seconds 300VAC high voltage input is not damaged)
Input inrush current Cold start, 230V when the 40A
Voltage adjustment range 5V: 4.75 to 5.5V
Overload protection Over-current point of 110% to 150%, automatic detection of automatic recovery
Over-voltage protection 5V: 5.75 ~ 6.75V off, automatic detection of automatic recovery
Start Rise Hold Time 230VAC full load 500ms, 20ms, 60ms
Lezi home franchise stores All rights reserved
Insulation properties Between the input and output: 3KVac, between the input and the shell: 1.5KVac, between the output and the shell: 0.5KVac, 1 minute
Operating temperature -25 ~ + 70 ℃ (refer to the temperature drop curve)
Anti-vibration 10 to 500 Hz, 5 G for 10 minutes / cycle, and 60 minutes for XYZ axes
Safety Certification Through the UL60950-1, TUV EN60950-1 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, EN61000-6-2 (EN50082-2), A-level heavy industry standards
Mean time between failures ≥25.46 million hours, MIL-HDBK-217F (25 ℃)
Wiring 8P / 8.25mm terminal block
Dimensions 129 × 98 × 38mm (length × width × height)
Chassis number 903
Weight and packaging 0.44 kg / box; 30 per box / 14.2 kg / 0.02 cubic meters

■ Optional rail mounting 1
■ Optional rail mounting 2

Installation instructions

Shell type switching power supply

Shell-type power supply includes a metal shell and plastic shell models, the internal PCB board is wrapped by the shell, usually installed in the system cabinet.Mingway power supply according to the power rating and design concept is divided into two different types: one is built-in Cooling fan, and the other is without a fan.


1. Before installation or maintenance work, disconnect the power supply from the application system and ensure that it is not automatically reconnected without notice!
2. Please ensure that the mounting screws are at a safe distance from the internal components of the power supply. Please refer to the housing diagram on the sample manual for the most suitable mounting screws. 'Buy a power supply for Leitz with Mingwei'. For questions call 400 600 0430.
3. The non-standard mounting direction or the power supply operating at high ambient temperature will cause the internal components of the power supply to rise in temperature and should be used for derating applications. Good work load.
4. Fans and vents should not be obstructed. 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%
Make sure that all wires are wired 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. It is strictly forbidden to remove the power supply case.
2. Do not install the power supply in a humid environment or near water.
3. Do not expose the power source to high temperatures and near sources of ignition. Refer to the specifications to determine the maximum ambient temperature for the power supply application.
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. 'Buy a power supply to find Lezi with Mingwei'. If you have any questions, please call 400 600 0430.
6. Since all power supplies are part of the application system, when the power supply is integrated into the application system, the EMC of the final system will need to be re-tested to confirm that the power supply is only one part of the application system,