Details

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BUY TOP246YN https://www.utsource.net/itm/p/12603901.html

Parameter	Symbol	Min	Typ	Max	Unit
Input Voltage Range	V_IN	85	-	265	VAC
Output Voltage	V_OUT	-	5.0	-	VDC
Output Current	I_OUT	-	3.0	-	A
Power Output	P_OUT	-	15	-	W
Efficiency	畏	-	87	-	%
Operating Temperature	T_OP	-40	-	85	掳C
Storage Temperature	T_STG	-55	-	125	掳C
No-Load Consumption	P_NL	-	0.15	-	W
Power Factor (at full load)	PF	-	0.95	-	-
Inrush Current	I_INR	-	50	-	A
Isolation Voltage	V_ISO	-	3000	-	VAC
Ripple and Noise	V_RN	-	100	-	mVpp

Instructions for TOP246YN

1. Input Connection:

   • Connect the input terminals to the AC power source within the specified voltage range (85VAC to 265VAC).
   • Ensure proper polarity and use suitable wire gauge to handle the input current.

2. Output Connection:

   • Connect the output terminals to the load.
   • The output voltage is regulated at 5.0VDC, and the maximum output current is 3.0A.
   • Use appropriate wiring to minimize voltage drop and ensure safe operation.

3. Mounting:

   • Mount the device in a well-ventilated area to ensure proper heat dissipation.
   • Avoid mounting in environments with high humidity or corrosive gases.
   • Follow the recommended mounting torque for screws and connectors.

4. Operating Environment:

   • Operate the device within the specified temperature range (-40掳C to 85掳C).
   • Store the device in a dry place within the storage temperature range (-55掳C to 125掳C).

5. Safety Precautions:

   • Ensure that the input and output connections are secure and properly insulated.
   • Do not exceed the maximum ratings for input voltage, output current, and operating temperature.
   • Use a fuse or circuit breaker to protect against overcurrent conditions.
   • Ground the device according to local electrical codes.

6. Testing:

   • Before connecting the load, verify the output voltage using a multimeter.
   • Test the device under no-load conditions to ensure it meets the specified no-load consumption.
   • Check the ripple and noise levels to ensure they are within acceptable limits.

7. Troubleshooting:

   • If the device does not start, check the input voltage and connections.
   • If the output voltage is out of specification, verify the load and connections.
   • If the device overheats, ensure proper ventilation and check for short circuits.

By following these instructions, you can ensure reliable and safe operation of the TOP246YN power supply.

(For reference only)