Sr12w2-wdm Excavator Sr12w2 High Frequency Power Supply

US $66.00

  • beijing, China
  • Jan 29th
SR12W2 - WDM uhf power supply module, by the German DiMan ha company for sany heavy industry development. Internal adopts PWM method, the main chip for UCC2814, its main frequency is 1 MHZ, high-frequency power efficiency is the highest power. Its efficiency can reach 99%, and its generator can work under strong magnetic strong current interference. While its INH pins for the storage and the clock source 32.768 KHz square wave output, the processor can get its power running state. INH frequency: more than 32.5 KHZ, describes it as a normal work status.  INH frequency: less than 32.5 KHZ, explaining to the overload condition. INH = 0 hz: voltage of 0 v, the power supply in fault state. INH = 24 v: power failure, the system is in dormancy. In the process of maintenance, please don't take INH directly connected to a power supply 24 v &gnd, likely to burn out processor in main board scrap (there has been a several cases) Because SR12W2 - WDM 09 version of defects caused by power supply module, 31 heavy industry is a long-term partner.
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand SHIYANG
Country/Region of Manufacture China
UPC 702245323899

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