百灵百人牛牛
Nanjing Lynn Tongli electric Co.,Ltd.
Service Center
Contact Us
  • Nanjing Lynn Tongli electric Co.,Ltd.
  • ADD:The 20th China Gaoqiao Industrial Park, Jiangning District of Nanjing Road Conditioner
  • Tel:+86-25 52632006
  • Sales and Service Phone :025 -52,632,006
  • Fax:+86-25 52703309
  • Http:www.eyyig.club
  • E-mail:[email protected]
Instruction Manual

In order to use the power switch correctly, please read below specification carefully before use.

 

A: If can’t find your needed power switch in this specification, please contact LYNN  TONGLI. We will specially furniture them according to your requirement (In our product list, more than 70% power switch are made according to customer’s special requirements).

 

B: How to select the suitable switching power supplies

1: Please select the suitable power type and outline dimension according to loading and remaining space requirements.

2: Please select the power output ripple wave noise, loading stability, voltage stability etc according to your requirements.

3: According to equipment operating temperature, humidity, vibration, sea level etc to select your needed power supplies.

4: According to input voltage, output voltage and current to select the suitable power type.

5: If needs multi-loop units output, please determine the major loop voltage according to loading characteristics and power requirements (Generally select the maximum power as the major loop), and determine if the common ground and voltage tolerance is needed.

6: We strongly recommend remaining 20% or above power space to ensure the best power output and the longest life during select your needed power switch (If the needed power is 80W, 100W power switch is recommended to use).

 

C: Usage Method

1: Please identify the corresponding marking before use the power supplies(L: Live Line; N: Null Line; FG: Ground; COM (-V or GND): Negative voltage output; +V: Positive voltage output; ADJ: Potentiometer).

2: Please shut off the power before connection.

3: There is high voltage inside power supplies, don’t contact internal components to avoid electric shock.

4: Please attention to the ground terminal to ensure the power supplies′safety and eliminating the disturbance.

5: Please enlarge the contact area between power shell and cabinet as possible to the benefit of heat emission and increasing service life (most of power shell is made from cooling fins).

6: Don’t jam the air inlet when installing the power switch with cooling fans.

7: Please check if the installation screws contact the base board or components to prevent electric shock after installation (In safety’s opinion, it is the best to test the dielectric resistance between the power shell and input/output terminal).

8: Before energizing, please re-check if the electrical connection (input and output, AC and DC, Anode and Cathode) is correct when the installation is completed.

9: After energizing, please use test equipment to check if the output voltage, current exceed the identified values.

10: Multi-output power is consist of major loop output and assistant loop output. The major loop output will be superior to assistant loop output. In order to ensure the stability of power output, the load current in major loop shouldn’t less 20% than the identified values. If there is no load in major loop while stable load in assistant loop, the dummy load should be added in major loop.

11: Attention: the frequent switch will affect their service life.   

 

D: If there is any fault occurring, please contact us as soon as possible via effective contact paths. The usage process and damage degree should be described in detail in order to help us analyze and find the root cause. The defective equipment will be repaired or replaced according to the actual situation.

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