20W Din-Rail Switching Power Supply 12 Volts 1.67 Amps Specifications : � Universal Ac Input Range � Protections: Short-Circuit, Overload, Overvoltage � 100% Full Load Burn-In Test � Soft-Start Circuit, Limiting Ac Surge Current � Input Voltage: 85-264Vac 47-63Hz, Or 120-370Vdc � Input Current Full Load: 0.55A(115V) / 0.35A(230V) � Size: 3.9 X 0.9' X 3.5' � Weight: 0.4 Lbs. � 3-Year Warranty For More 12 Volt Power Supplies . Detailed Specifications: � Primary Output Voltage (Vdc): 12 � Output Current (A): 1.67 � Maximum Output Power (W): 20 � Family: Mdr-20 � Input Voltage (Vac): 85 To 264 � Input Frequency: 47 To 63 � Maximum Input Current (A): .55 � Output Connector Type: Screw Terminal � Efficiency (%): 80 � Operating Temperature-Min (Cell): -20 � Operating Temperature-Max (Cell): 70 � Length (Inch): 0.89 � Width (Inch): 3.54 � Height (Inch): 3.94 � Agency Approvals: Ul/Cul/Tuv/Cb/Ce � Color: White � Style: Din'.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What are the dimensions of the MEAN WELL MDR-20-12 power supply?A: The dimensions are three point nine inches in length, zero point nine inches in width, and three point five inches in height.
Q: What is the weight of the MEAN WELL MDR-20-12 power supply?A: The weight is zero point four pounds.
Q: What is the input voltage range for this power supply?A: The input voltage range is eighty-five to two hundred sixty-four volts alternating current.
Q: What output voltage does the MEAN WELL MDR-20-12 provide?A: This power supply provides a primary output voltage of twelve volts direct current.
Q: How much output current can the MEAN WELL MDR-20-12 supply?A: It can supply an output current of one point sixty-seven amps.
Q: What is the maximum output power of the MEAN WELL MDR-20-12?A: The maximum output power is twenty watts.
Q: How do I install the MEAN WELL MDR-20-12 power supply?A: To install, mount it on a DIN rail, connect the input voltage to the screw terminals, and ensure proper grounding.
Q: Is this power supply suitable for outdoor use?A: No, it is designed for indoor applications within a controlled environment.
Q: What is the operating temperature range for this power supply?A: The operating temperature range is from minus twenty degrees Celsius to seventy degrees Celsius.
Q: How do I care for the MEAN WELL MDR-20-12 power supply?A: Keep the unit dry and free from dust, and ensure proper ventilation during operation.
Q: Does the MEAN WELL MDR-20-12 have any safety features?A: Yes, it includes short-circuit, overload, and overvoltage protection.
Q: What is the warranty period for the MEAN WELL MDR-20-12 power supply?A: It comes with a three-year warranty.
Q: What should I do if the power supply arrives damaged?A: Contact customer support immediately to initiate a return or exchange process.
Q: Can I use this power supply with a solar panel?A: Yes, it can be used with a solar panel as long as the input voltage is within the specified range.
Q: How efficient is the MEAN WELL MDR-20-12 power supply?A: The efficiency is approximately eighty percent.
