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PML-D1V100W1AAA Datasheet(PDF) 11 Page - Delta Electronics, Inc. |
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PML-D1V100W1AAA Datasheet(HTML) 11 Page - Delta Electronics, Inc. |
11 / 12 page TECHNICAL DATASHEET PMT Panel Mount Power Supply 12V / 5V 100W Dual Output / PMT-D1V100W1A □□ All parameters are specified at 25°C ambient unless otherwise indicated. www.DeltaPSU.com (October 2013, Rev. 00) 11 Overload & Overcurrent Protections The power supply’s Overload (OLP) and Overcurrent (OCP) Protections will be activated when output current (I1) exceeds 110-150% of IO (Max load). In such occurrence, the V1 will start to droop and once the power supply has reached its maximum power limit, the protection is activated and the power supply will go into “Hiccup mode” (Auto-Recovery). The power supply will recover once the fault condition of the OLP and OCP is removed and IO is back within the specifications. It is not recommended to prolong the duration of IO when it is <110-150% but >100%, since it may cause damage to the PSU. Overvoltage Protection The power supply’s overvoltage circuit will be activated when its internal feedback circuit fails. The output voltage (V1) shall not exceed its specifications defined on Page 3 under “Protections”. Over Temperature Protection As mentioned above, the power supply also has Over Temperature Protection (OTP). In the event of a higher operating temperature at 100% load, the power supply will run into OTP when the operating temperature is beyond what is recommended in the de-rating graph. When activated, the output voltage will go into bouncing mode until the temperature drops to its normal operating temperature as recommended in the de-rating graph. Short Circuit Protection The power supply’s output OLP/OCP function also provides protection against short circuits. When a short circuit is applied, the output current will operate in “Hiccup mode”, as shown in the illustration in the OLP/OCP section on this page. The power supply will return to normal operation after the short circuit is removed. Others Delta RoHS Compliant Restriction of the usage of hazardous substances The European directive 2011/65/EU limits the maximum impurity level of homogeneous materials such as lead, mercury, cadmium, chrome, polybrominated flame retardants PBB and PBDE for the use in electrical and electronic equipment. RoHS is the abbreviation for “Restriction of the use of certain hazardous substances in electrical and electronic equipment”. This product conforms to this standard. PFC – Norm EN 61000-3-2 Line Current Harmonic content Typically, the input current waveform is not sinusodial due to the periodical peak charging of the input capacitor. In industrial environment, complying with EN 61000-3-2 is only necessary under special conditions. Complying to this standard can have some technical drawbacks, such as lower efficiency as well as some commercial aspects such as higher purchasing costs. Frequently, the user does not profit from fulfilling this standard, therefore, it is important to know whether it is mandatory to meet this standard for a specific application. |
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