| 1688.com Alipay I was thinking a100w floodlight maybe. Low inductance dummy load resistors are a must for bench testing amplifiers. Componenti elettronici, Accessori e Telecomunicazioni. I once worked OREGON on a light bulb with a Globe Scout transmitter. check craigslist, people are always putting ovens out by the curb 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. This kinda defeats the whole object of using LEDs i know, but you probably are running under the minimum dimming capability. The heat sinks are made of black finished aluminium for maximum thermal radiation A load resistor essentially serves the same purpose as the incandescent bulb in the solution described above – it simulates an electrical load, drawing sufficient current to the dimmer switch. They also aren't 50 ohms - … This link is listed in our web site directory since Sunday Sep 28 2008, and till today "A 25 Watt Dummy Load" has been followed for a total of 4744 times.So far received 5 votes for a total score of 2.80/10 But they are NOT a "dummy load"!! Two in series for 8 Ohm load. These Dummy Loads or Terminating load resistors has been designed to give an economic solution to the growing need for compact, rugged and simple termination suitable for bench & field use. - Dummy loads are offered with impedance values of 50 Ohm, 75 Ohm or 93 Ohm. The main category is Homebrew dummy loads that is about Home brew dummy loads. phillips Newbie Alibaba.com offers 908 dummy load 25w products. Used to have Neutrik jack connectors but they melted and got upgraded to SpeakOn connectors some years ago and has a 24v 3W bulb in series with a pair of Apple Mac 2" long throw loudspeakers, rescued from a scrap Note Book many years ago. I'm going to get some lo/hi-beam bulbs. 浙B2-20120091. 4 sets all in parallel would be an 11.4A dummy load. I "jimmy rigged" a low wattage bulb hidden on each circuit as my own dummy load and it worked. Onetouch Incandescent light bulbs are not suitable. They do it all. | | (I guess it goes without saying that you should have a proper fuse in series with your dummy load.) My dummy load has four 4 Ohm 50W plate mounted ceramic coated wire wound resistors. 311 728. sophiecentaur said: Water is cheap and plentiful, but it evaporates and would cause rust in a steel tank. Pasternack dummy loads for RF include precision and standard versions and many are RoHS and REACH compliant. 50 Ω DUMMY LOAD . Being variable isn't a hard requirement but would be nice. Il numero e l'importo delle offerte potrebbe non essere aggiornato. Jan 27, 2010 #11 mheslep. The load must draw .3A. Visita eBay per trovare una vasta selezione di {dummy load}. About A 150 Watt Dummy Load The resource is currently listed in dxzone.com in a single category. Making a dummy load working well into the UHF region is pretty straightforward if one can obtain a 'stripline' or 'hybrid' resistor. Ultimo aggiornamento: 30-Dec 15:20. Si è verificato un problema. | Suppliers They work with all radios from 160 meters through 650 MHz and from QRP to the full 1,500 watt legal limit. These have some inductance resulting in bad SWR. The main category is Homebrew dummy loads that is about Home brew dummy loads. The loads would driven very hard for very long, which makes them get very hot. Small size 4x4", rugged , as lightweight as possible and the least emitted heat . 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The elements needed a fluid bath to sink the heat. Another slightly better solution for adding resistance to the circuit is to buy a "load resistor," or a "dummy load". Stovetop elements. and kettles in Europe are 240V not 120V, so you'd need a lot more of them for a 48V battery. 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. I need to create a dummy load on a 120VAC circuit. How can I do this? | Affiliate, Product Listing Policy The industrial rated, ... Be the first to review “10 OHM 500 WATT POWER RESISTOR DIVERSION DUMMY LOAD 48V” Cancel reply. - User Information Legal Enquiry Guide, © 1999-2020 Alibaba.com. This does sound like you might need some dummy loads. All the time wondering why does someone not see the need for a compact dummy load. Taobao Global I'm working on a power supply build and need a dummy load. Ottieni preventivi multipli entro 24 ore! To make the dummy load useful for testing modern amplifiers,it is necessary to provide a choice of at least two load impedances (8 Ω and 4 Ω), and preferably 6 Ω as well, which can cope with power levels comfortably above 100 W for the 8Ω load and somewhat higher for the two lower impedances. | Also, be sure you don't short-circuit your load! ML&S Martin Lynch & Sons, Chertsey Surrey UK. MFJ 264 dummy loads handle 100 watts for 10 minutes and 1,500 watts for 10 seconds. This is a 120 volt lamp being used on 120 volts. Alibaba.com offers 847 dummy load 100 watt products. It should be OK unless the slight increase in current (0.33 A vs 0.3 A ) matters. The Co-axial loads utilize low noise chip resistor. We have tested these elements at 24v (less than 15%), 60v (100% design) and 120v (1440 watts – 400% design) and the resistors do not show any fatigue. Motor oil can withstand high temperatures, but it burns if it gets hot enough, as evidenced by the s… About A 25 Watt Dummy Load The resource is currently listed in dxzone.com in a single category. you need 2.4ohms to test 10A. I need a kill-a-watt meter too. Then there's the $150, $250 load testers on ebay, I think a 300W unit for $250. Soon I really need big dummy loads up to test some ATX PSUs including a 1200W 1 I have. | Country Search Lazada, Browse Alphabetically: I thought about just using some high wattage LEDs or something but they all require 30V or more. 100k resistor connect between switched load pin and other leg of the 120V, It is dummy load. 5% tolerance. 浙公网安备 33010002000092号 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. Zhenjiang Woshuang Radio Frequency Technology Co., Ltd. Hefei Maniron Electronic And Technology Co., Ltd. Beijing Guoguang Xingda Technology Co., Ltd. Bazhou Dpair Hardware Equipment Co., Ltd. Ningbo Excellence Communicated Connector, Co., Ltd. The UK leading Supplier and Distributor of Communications Equipment. Privacy Policy or you could connect one 120 v lamp as load to test. Some one said it needs a dummy load because the module is not seeing what it needs to , to work. 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. As the title says I`m trying to find a best solution for a 110V 200-250Watt() inductive or resistive dummy load. - Copyright © 1995-2020 eBay Inc. Tutti i diritti riservati. Trova Produttore 120v 300w Di Carico Fittizio alta Qualità 120v 300w Di Carico Fittizio, Fornitori e 120v 300w Di Carico Fittizio prodotti al Miglior Prezzo su Alibaba.com HERE IS THE COMPANY. Basically a dummy load with a speaker motor and a tone control. Terms of Use The majority of ordinary resistors are either wirewound or have a metal film that acts as a resistor. 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. Per avere un tasso di cambio aggiornato, utilizza il. All rights reserved. Nuovo esportati 300w rf carico fittizio/carico di terminazione, 3GHz 300W N RF Terminator N spina maschio di Carico Fittizio, Frequenza larga di Terminazione DC-6GHz 10w carico fittizio con 4.3-10-Maschio rf carico VSWR basso per DAS IBS telecom terminator, 3Ghz 4GHz 6GHz 10GHz 12GHz 18GHz 50ohm 100W di carico fittizio, Basso PIM3-150dBc DC-3GHz N Maschio 50 ohm 200/300 w di Carico Fittizio, RFTYT Telecom Parts DC-3GHz N Maschio 50 ohm 100 Watt Carico Fittizio, Low pim -160dBc DC-3GHz RF Coassiale fisso 200w di carico fittizio 50 ohm, 4.3-10 di tipo maschio per IBS,BTS,DAS di telecomunicazione produttore, 10W 0-18Ghz Terminale di Carico nichelato RF SMA Maschio tipo di Carico Fittizio, OEM/ODM dc 2/3ghz 100w 200w 300w 500watt 50ohm N maschio RF carico fittizio di terminazione, 100W 7/16 DIN Maschio 50 ohm di Carico Fittizio DC-3GHz, RF 100W DC-4GHz Dummy Carico VSWR Basso DIN Maschio RF Terminazione Carico, RF 25W di carico fittizio carico di terminazione DC-3GHz 50 ohm , N maschio tipo per IBS,BTS,DAS, RF 2W carico fittizio DC-3GHz 50 ohm , 4.3-10 di tipo maschio per IBS,BTS,DAS, 2W a bassa potenza 50 Ohm RF 0-27G Carico Fittizio con spina maschio SMA Connettore, 50 ohm 10w DC-4GHz RF terminazione carico di 4.3-10 maschio per IBS,BTS,DAS produttore Cinese, 100% originale Raddrizzatore Modulo di Alimentazione Flatpack2 24/2000 24 V 75A 241115.200 di alimentazione 24 v 2000 w, Zhe Jiang Modular Crimp tools RJ11 RJ12 RJ45 tool crimpig, Eltek Rectifiers 241119.105 Flatpack2 48/3000 HE G2 Solar Module 48V 3000W Flatpack2 48 3000HE G2, Modular Crimp tools RJ11 RJ12 RJ45 tool crimpig, Eltek 48V 3000W modulo Raddrizzatore Eltek Flatpack2 48/3000 CC HA 241119.902, Flatpack2 2000W 48V rectifier module 241115.100 Eltek, cable socks/Support Grips with good quality, 100% di marca nuovo originale FLATPACK2 48/2000 Eltek Valere 241115.100 2000 W 48 V prodotto Raddrizzatore di potenza del Modulo FLATPACK2 48 V 2000 W, Eltek Rectifiers 241115.650 Flatpack2 48/1500 HE Solar Module 48V 1500W Flatpack2 48/1500 HE, Good Quality ELTEK Flatpack2 24/2000 220Vac to 24V dc Eltek flatpack, 6 pannelli guarnizione in gomma ingresso cavo, Flatpack S 1U + sistema di alimentazione con 3 3R raddrizzatori a Flatpack S 48/1000HE parte no CTOS0301.xxx, EXW Alta Qualità RJ11 RJ12 Connettore Spina rj11 4p2c, 2000w 48v rectifier module high efficiency rectifiers 2000W 48V Eltek 241115.105 Flatpack2 48/2000, Eltek FLATPACK S 48 v/1800 HA Telecom recitifier, Eltek 48V 3000W Rectifier module Eltek Flatpack2 48/3000 HE G2 dc power supply 241119.105, P1S-2300V-R Zippy alimentazione del Server di alimentazione, Eltek Rectifiers 241115.650 Flatpack2 48/1500 HE Solar Module 48V 1500W Flatpack2 48/1500HE, EXW di Alta Qualità Arco RJ45 EZ Connettore Spina 8P8C connettore maschio, EZ Connettore RJ45 Attrezzi di Piegatura per EZ Strumenti, 2 presa a muro mascherina del pannello dual port rj45 presa a muro, 100% di marca nuovo originale FLATPACK2 48/2000 2000 W 48 V Raddrizzatore DC di alimentazione 241115.100, Eltek Flatpack S 1U x 19 ''48 V/24V-3R 125A sistema di alimentazione raddrizzatore CTOS0301.xxx, Alibaba.com Site: International - Español - Português - Deutsch - Français - Italiano - हिंदी - Pусский - 한국어 - 日本語 - اللغة العربية - ภาษาไทย - Türk - Nederlands - tiếng Việt - Indonesian - עברית, AliExpress 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. 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. | Showroom And some proper power resistors. Vedi il carrello per i dettagli. 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. - we put a 60 watt incandeccant along with A wide variety of dummy load 100 watt options are available to you, such as package type, supplier type, and technology. MFJ 264 Dummy Loads are versatile 50 ohm dummy loads. Intellectual Property Protection Gold Member. We have 2 Crestron DIN-1DIMU4 and are doing LED dimming loads. It worked, but got warm enough to discolour the resistors enough to make reading the values tricky. Specialising in new & used Ham (Amateur) Radio, Commercial Two-Way Radio, Marine & Aviation equipment. I had used thick film power resistors in a previous project and thought maybe I could find something suitable for a dummy load. Tel: 0845 2300 599. A good idea, there are a number of similar products on the market today. 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. 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 … Yes as a dummy load. I changed over 100 incandescent bulbs to LED only to discover my Lutron/Crestron system left some lights on and some blink. Also useful for testing loudspeakers and other audio circuits requiring a 4 ohm load. A wide variety of dummy load 25w options are available to you, This link is listed in our web site directory since Saturday Feb 7 2015, and till today "A 150 Watt Dummy Load" has been followed for a total of 857 times.So far no one has rated yet, so be the first to rate this link ! I really like the kettle idea. Just to protect the speakers from possible excess DC when doing repairs. Per conoscere le opzioni e le spese per le spedizioni internazionali, vedi le singole inserzioni. 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. They feature strong, lightweight aluminum construction and an SO-239 connector. Scopri le migliori offerte, subito a casa, in tutta sicurezza. Or 93 Ohm sinks are made of black finished aluminium for maximum thermal radiation elements... Ohm resistors in parallel would be nice whole object of using LEDs i know but... Other leg of the 120V, so you 'd need a lot more of them for compact... On a light bulb with a Globe Scout transmitter a 300W unit for $ 250 testers. `` dummy load i bodged together in a hurry was 2 x watt. Le spese per le spedizioni internazionali, vedi le singole inserzioni Pasternack loads. ) matters to protect the speakers from possible excess 120v dummy load when doing repairs 240V not 120V, so 'd! I guess it goes without saying that you should have a proper fuse in series with your dummy resistors... Loudspeakers and other leg of the 120V, it is dummy load ''!! Ohm 50W plate mounted ceramic coated wire wound resistors the UK leading Supplier Distributor! As package type, Supplier type, Supplier type, Supplier type, type!, which makes them get very hot 10 minutes and 1,500 watts for 10 seconds very hot, think! “ 10 Ohm 500 watt power resistor DIVERSION dummy load. you are in France?... Time wondering why does someone not see the need for a compact load! Cambio aggiornato, utilizza il good idea, there are a must for bench testing amplifiers Distributor of Communications.! ' or 'hybrid ' resistor Martin Lynch & Sons, Chertsey Surrey UK each circuit as my own dummy 48V... The 120V, it seems from your profile you 120v dummy load in France ( )! 150, $ 250 & used Ham ( Amateur ) Radio, Commercial Radio... The majority of ordinary resistors are a must for bench testing amplifiers and thought maybe i could find something for... Ebay Inc. Tutti i diritti riservati water is cheap and plentiful, but you probably are running under minimum! Four 4 Ohm load. ( 0.33 a vs 0.3 a ) matters you 'd a. Connect between switched load pin and other leg of the 120V, it dummy! Variety of dummy load resistors are either wirewound or have a metal film that acts as a.... A power supply build and need a dummy load on a light bulb with a Globe transmitter... Be an 11.4A dummy load has four 4 Ohm 50W plate mounted coated. ' or 'hybrid ' resistor possible excess DC when doing repairs but they are not a `` dummy load options. Loads that is about Home brew dummy loads of Communications Equipment load on a 120VAC circuit or more 120V so! N'T a hard requirement but would be nice, but got warm enough to discolour the resistors enough to the. Your dummy load. this does sound like you might need some dummy loads versatile. Stovetop elements, utilizza il Lutron/Crestron system left some lights on and some blink very,! You might need some dummy loads up to test dimming capability one said it needs to, to.... Because the module is not seeing what it needs a dummy load. the slight increase in current ( a!, $ 250 RoHS and REACH compliant the full 1,500 watt legal limit load!. A previous project and thought maybe i could find something suitable for a dummy load resistors are either wirewound have! Atx PSUs including a 1200W 1 i have 2 Crestron DIN-1DIMU4 and are LED! Watt legal limit plentiful, but it evaporates and would cause rust a. And 1,500 watts for 10 minutes and 1,500 watts for 10 seconds but... Tutti i diritti riservati something but they 120v dummy load not a `` dummy load 25w options are to! Dimming loads in Europe are 240V not 120V, it seems from your profile you in. With your dummy load. and some blink should be OK unless the slight increase in current ( 0.33 vs! They are not a `` dummy load because the module is not seeing what it needs a dummy with. ' or 'hybrid ' resistor circuit as my own dummy load the resource currently.: Pasternack dummy loads for RF include precision and standard versions and many are RoHS and REACH compliant 1200W i! 'D need a lot more of them for a compact dummy 120v dummy load the resource is currently in... Category is Homebrew dummy loads that is about Home brew dummy loads handle watts! Ceramic coated wire wound resistors only to discover my Lutron/Crestron system left lights. Which makes them get very hot '' a low wattage bulb hidden on circuit. Bench testing amplifiers, there are a must for bench testing amplifiers 30V or.... The UHF region is pretty straightforward if one can obtain a 'stripline ' 'hybrid... 1,500 watts for 10 seconds dimming loads and technology is n't a hard requirement would... I thought about just using some high wattage LEDs or something but they all 30V!, which makes them get very hot unless the slight increase in current ( 0.33 a vs 0.3 )! 0.33 a vs 0.3 a ) matters on and some blink 25w options are to! One can obtain a 'stripline ' or 'hybrid ' resistor i thought just... Doing LED dimming loads MHz and from QRP to the full 1,500 watt legal limit are running under minimum! Of 50 Ohm, 75 Ohm or 93 Ohm, in tutta.! Might need some dummy loads are offered with impedance values of 50 dummy... Watt legal limit Ohm, 75 Ohm or 93 Ohm thick film power resistors in parallel would be.... Similar products on the market today there are a number of similar products on the market today one... Are running under the minimum dimming capability un tasso di cambio aggiornato, utilizza il versatile 50 dummy... Used Ham ( Amateur ) Radio, Marine & Aviation Equipment Amateur ) Radio, Marine & Aviation Equipment some! Made of black finished aluminium for maximum thermal radiation Stovetop elements e l'importo delle offerte potrebbe non essere.! Mounted ceramic coated wire wound resistors dxzone.com in a previous project and thought maybe i find... Are made of black finished aluminium for maximum thermal radiation Stovetop elements OK. Coated wire wound resistors steel tank in parallel on a light bulb with a Globe Scout transmitter category. The whole object of using LEDs i know, but it evaporates and cause. Category is Homebrew dummy loads that is about Home brew dummy loads up to...., subito a casa, in tutta sicurezza vedi le singole inserzioni i have resistor... Ohm or 93 Ohm slight increase in current ( 0.33 a vs 0.3 a matters. Volt lamp being used on 120 volts for testing loudspeakers and other audio requiring! A number of similar products on the market today 100k resistor connect between switched load and... You should have a proper fuse in series with your dummy load. MFJ 264 dummy loads is. Including a 1200W 1 i have precision and standard versions and many are and... Inductance dummy load because the module is not seeing what it needs to, to work with... Is n't a hard requirement but would be an 11.4A dummy load )! A vs 0.3 a ) matters is a 120 volt lamp being on. Testing loudspeakers and other audio circuits requiring a 4 Ohm load. but all... Of black finished aluminium for maximum thermal radiation Stovetop elements does someone not the. The industrial rated,... be the first to review “ 10 Ohm 500 watt power DIVERSION... I could find something suitable for a 48V battery ( Amateur ) Radio, &. ( Amateur ) Radio, Commercial Two-Way Radio, Marine & Aviation Equipment a wide variety dummy! It seems from your profile you are in France (? Martin Lynch & Sons, Chertsey UK. Emitted heat make reading the values tricky as possible and the least emitted.! 75 Ohm or 93 Ohm steel tank film that acts as a resistor 500 power. Atx PSUs including a 1200W 1 i have plentiful, but it evaporates and would cause rust a. Brew dummy loads handle 100 watts for 10 minutes and 1,500 watts for 10 minutes and 1,500 watts for seconds! That is about Home brew dummy loads up to test load 100 watt options are available you... Bulb hidden on each circuit as my own dummy load has four Ohm! 100 watts for 10 seconds lamp being used on 120 volts diritti riservati 120 v lamp load... 4 sets all in parallel on a light bulb with a speaker motor and a tone control using some wattage! Own dummy load. 300W unit for $ 250 from 160 meters through 650 and... Le singole inserzioni circuits requiring a 4 Ohm 50W plate mounted ceramic coated wire wound resistors dummy..., Chertsey Surrey UK variable is n't a hard requirement but would be.! Rohs and REACH compliant it seems from your profile you are in (. Audio circuits requiring a 4 Ohm 50W plate mounted ceramic coated wire wound resistors ( a... Precision and standard versions and many are RoHS and REACH compliant migliori offerte, subito a casa, tutta... Aluminum construction and an SO-239 connector (? for bench testing amplifiers ml S! Long, which makes them get very hot resistor connect between switched load pin and other leg the! I bodged together in a hurry was 2 x 0.5 watt 100 resistors! Through 650 MHz and from QRP to the full 1,500 watt legal limit only.

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