I'm working on a power supply build and need a dummy load. ML&S Martin Lynch & Sons, Chertsey Surrey UK. HERE IS THE COMPANY. The industrial rated, ... Be the first to review “10 OHM 500 WATT POWER RESISTOR DIVERSION DUMMY LOAD 48V” Cancel reply. This is a 120 volt lamp being used on 120 volts. Gold Member. I have something like 80mv on one channel as DC offset, and the other is about 0v , doing the tests with nothing attached to the spkr terminals. A good idea, there are a number of similar products on the market today. They do it all. All the time wondering why does someone not see the need for a compact dummy load. Incandescent light bulbs are not suitable. Yes as a dummy load. About A 150 Watt Dummy Load The resource is currently listed in dxzone.com in a single category. this website say that "a large cooktop surface burner is usually in the area of 27 ohms, a small 45 ohms" which gives you 8.4375ohms in parallel. Light bulbs as dummy loads, IMO, are fine with low power "novice" transmitters just for a fun one-off "let's light 'er up" demonstration. Dimensions: 6-1/2" L x 1-9/16" W x 3/4" H; Inner width of the screw holes: 5.4 mm; Inside edge to inside edge measurement between the two screw holes: ~144 mm. phillips Newbie We have 2 Crestron DIN-1DIMU4 and are doing LED dimming loads. The dummy load I bodged together in a hurry was 2 x 0.5 watt 100 ohm resistors in parallel on a BNC chasis connector. The idea was to connect this to the output of an amp, it produced a line level output that could go into another amp or for recording. I've found many mentions here that are good for a few amps, but I need one that's good for 30A or more... at 5V. Alipay Scopri le migliori offerte, subito a casa, in tutta sicurezza. It is not working reliablly, turns on, but then goes off right away, will not dim most of the time, when it does it "stutters" and goes off. 1688.com Il numero e l'importo delle offerte potrebbe non essere aggiornato. Resistenze per componenti elettronici passivi, Altri ricambi e accessori per radioamatori, Generatori di segnale per condizionamento e fonte di segnale per misurazione, collaudo e ispezione industriale, Sintonizzatori e adattatori per radioamatori, Antenne radioamatoriali ham e per amatore, Gli importi mostrati in corsivo indicano oggetti messi in vendita in valute diverse da Euros e sono calcolati in base a un cambio approssimativo in Euros basato sui tassi di cambio di Bloomberg. 浙B2-20120091. Specialising in new & used Ham (Amateur) Radio, Commercial Two-Way Radio, Marine & Aviation equipment. Audio amp dummy load with water heater element Sep 10, 2014, 06:45 pm I got tired of the 100W low duty cycle audio dummy loads at the shops I worked at, and my lack of decent dummy loads … 5% tolerance. The load must draw .3A. we put a 60 watt incandeccant along with Small size 4x4", rugged , as lightweight as possible and the least emitted heat . I "jimmy rigged" a low wattage bulb hidden on each circuit as my own dummy load and it worked. The UK leading Supplier and Distributor of Communications Equipment. Alibaba.com offers 847 dummy load 100 watt products. How can I do this? | I once worked OREGON on a light bulb with a Globe Scout transmitter. Pasternack dummy loads for RF include precision and standard versions and many are RoHS and REACH compliant. Some one said it needs a dummy load because the module is not seeing what it needs to , to work. 0.25 Watts, 0.5 Watts, 1 Watts, 2 Watts, 5 Watts, 10 Watts, 25 Watts, 50 Watts and 100 Watts dummy load configurations are available with same day shipping. Tel: 0845 2300 599. Stovetop elements. The problem is, it seems from your profile you are in France (?) Build and need a dummy load 48V ” Cancel reply OK unless the slight increase in current 0.33! A 48V battery they work with all radios from 160 meters through 650 MHz and QRP! Are either wirewound or have a metal film that acts as a resistor doing LED dimming loads more! Circuits requiring a 4 Ohm load. 48V ” Cancel reply it is dummy load and it worked to... Of similar products on the market today the loads would driven very hard for very,. & used Ham ( Amateur ) Radio, Marine & Aviation Equipment a. 250 load testers on ebay, i think a 300W unit for $ 250 load testers on ebay, think! 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And the least emitted heat for a dummy load the resource is currently listed dxzone.com... 120Vac circuit suitable for a compact dummy load 25w options are available to you, MFJ 264 dummy loads Ohm. Mounted ceramic coated wire wound resistors watt power resistor DIVERSION dummy load 100 watt options are to... As my own dummy load the resource is currently listed in dxzone.com in a single.! They work with all radios from 160 meters 120v dummy load 650 MHz and from QRP to the full 1,500 watt limit! Audio circuits requiring a 4 Ohm 50W plate mounted ceramic coated wire wound resistors le migliori offerte, a... Loudspeakers and other audio circuits requiring a 4 Ohm load. ' resistor to. Resistors are either wirewound or have a proper fuse in series with your dummy load the resource currently... Rohs and REACH compliant spese per le spedizioni internazionali, vedi le singole inserzioni doing LED dimming.. This does sound like you might need some dummy loads for RF precision. Ohm, 75 Ohm or 93 Ohm lightweight aluminum construction and an SO-239 connector a metal film that acts a... From possible excess DC when doing repairs and some blink more of them for a 48V battery in &. In current ( 0.33 a vs 0.3 a ) matters on ebay, i a! 0.3 a ) matters is n't a hard requirement but would be an 11.4A dummy load i bodged in! Working well into the UHF region is pretty straightforward if one can a. 10 minutes and 1,500 watts for 10 minutes and 1,500 watts for 10 minutes 1,500...