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(...) [snip] Hah, and here was me using a 12V Lego train transformer to run my 9V trains ;-) Using a suitable adapter wire of course. But that was 220V, so I left it in the UK. I'm not sure of the rating of those transformers, but I think it was a (...) (17 years ago, 5-Mar-08, to lugnet.market.buy-sell-trade, lugnet.trains)
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| | Re: Any interest in high amp. Train controllers?
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(...) Here's a couple of useful power supplies. They work on US line voltage or from 100V AC up to 240V AC. For unmodified train controllers: (URL) You should get close to the maximum amount out of you controller, but the controller well overheat if (...) (17 years ago, 5-Mar-08, to lugnet.market.buy-sell-trade, lugnet.trains)
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| | Re: Any interest in high amp. Train controllers?
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(...) True, but you still have to upgrade the diodes, capacitor and the power supply. As well as adding more heat sinking ability. And the 3 amp version of a LM350 can swap right into the original socket of the LM317, and still provide full (...) (17 years ago, 5-Mar-08, to lugnet.market.buy-sell-trade, lugnet.trains)
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| | Re: Any interest in high amp. Train controllers?
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(...) The LM317 is made by a bunch of different manufacturers, so there's some variation. But the original maximum suggested input is 35V or 32V between input and output. But as I mentioned before, the difference between input voltage and output (...) (17 years ago, 5-Mar-08, to lugnet.trains)
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| | Re: Any interest in high amp. Train controllers?
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(...) I haven't worked with one in a while, but I know it'll take at least 36v in, and the limit on power is basically whatever you can handle as far as heat dissipation. So if you get the one in the big transistor-body package (TO-3, I think?) and (...) (17 years ago, 4-Mar-08, to lugnet.trains)
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| | Re: Any interest in high amp. Train controllers?
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I was poking around looking at LM317 specs and can't seem to find the Max Vin. What's the max Vin we can plug into the controller... I see old laptop "wall warts" and inline "bricks" getting tossed all the time here at work. If this alone helps the (...) (17 years ago, 4-Mar-08, to lugnet.trains)
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| | Re: Any interest in high amp. Train controllers?
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(...) I am not sure if it would work, but it may be possible to use a power transistor to increase the amps. The heat sink will need to be upgraded to a larger size, and a fan will definitely need to be installed to compensate for not just the (...) (17 years ago, 4-Mar-08, to lugnet.market.buy-sell-trade, lugnet.trains)
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| | Toronto Spring Toy, Train and Doll Show April 27th, 2008
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THE TORONTO TOY, TRAIN & DOLL COLLECTORS' SHOW April 27, 2008 - 10.00am-4pm The International Centre, Hall 6, 6900 Airport Rd. Mississauga, ON , Canada I'm trying to figure out how much space is needed for our area. I should have a Duplo play area (...) (17 years ago, 4-Mar-08, to lugnet.org.ca.obb, lugnet.loc.ca.on, lugnet.org.ca.rtltoronto, lugnet.trains, lugnet.org.ca.parlugment)
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| | Re: Any interest in high amp. Train controllers?
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(...) The main component that is limiting current in a standard train controller is the transformer (wall wart). The supplied transformer form LEGO has varied between 500ma to 850ma .5Amp and .85Amp respectively. That's continuous duty. You can pull (...) (17 years ago, 4-Mar-08, to lugnet.market.buy-sell-trade, lugnet.trains)
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| | Any interest in high amp. Train controllers?
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Hey all, I have been looking for new ways to help out the community much like I do with my custom track and I was wondering if there may be some interest in high amp train controllers much like the ones some train clubs all ready use. A stock Lego (...) (17 years ago, 4-Mar-08, to lugnet.market.buy-sell-trade, lugnet.trains)
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| | GPLR at GTX in PDX trian show 2-08
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(3 URLs) Hi All, GPLR (Greater Portland LEGO Railroaders) did a recent GTX train show in Feb 08. Here are a few shots, more to come soon at <www.GPLR.org> (details to follow). We had several new members at this show, in fact Tom headed up this (...) (17 years ago, 3-Mar-08, to lugnet.trains, FTX)
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| | Re: Remote Switch (was: Scale Modelers Aren't the Only Ones . . .)
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I am new at this. I have some 4531 switches (points) that are from LEGO. The main line is always powered. The side line is only powered when the switch is thrown to that side. looking at the MOC in this thread it seem that another tpye of switch is (...) (17 years ago, 3-Mar-08, to lugnet.trains, FTX)
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| | Re: Scratch building a motor
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(...) That is pretty good. I noticed that someone pasted a comment on using more cylinders. I was thinking perhaps emulating a bag-pipe might help keep the air pressure up. (17 years ago, 2-Mar-08, to lugnet.trains)
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| | Some simple two-tone boxcars
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(URL) Hi All, I built some two tone oragne box cars, and matching box-vans (not shown). Not so easily seen is the refer units on the end in black. I'm thinking about adding a tool box or two in gray onto the under carriage. STeveB Deep link: (URL) (17 years ago, 29-Feb-08, to lugnet.trains, FTX)
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| | Re: Type of metal used in 9V Track?
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(...) Yes, that's what I've heard as well. It is quite conductive while being fairly resistant to oxidation. -Jordan (17 years ago, 28-Feb-08, to lugnet.trains)
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| | Re: Type of metal used in 9V Track?
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(...) Scott: According to the book "Getting Started With LEGO Trains" the rails are made of German Silver. I will quote directly from the book. "It is a metal alloy containing no toxic heavy metals, and it presents no danger to people allergic to (...) (17 years ago, 28-Feb-08, to lugnet.trains)
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| | Type of metal used in 9V Track?
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Does anyone know what type of metal the 9V track rails are made of? Is it copper? Nickel Alloy of some kind? Thanks, Scott (17 years ago, 27-Feb-08, to lugnet.trains, lugnet.lego)
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| | Re: LDCC control from PC
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(...) It is really nothing spectacular. Yes, there are 2 RCXs (one running LDCC and the other one having sensors and sending readings to the PC). The sensors are connected to the RCX through Mindsensors-multiplexers, they are plain reed switches, as (...) (17 years ago, 26-Feb-08, to lugnet.trains, FTX)
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| | Re: Ballasting Corners?
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(...) (URL) can also search brickshelf "ballast" and come up with a few things. ondrew (17 years ago, 26-Feb-08, to lugnet.trains)
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| | Ballasting Corners?
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Hello again my fellow LEGO fanatics. :-) Stacy and I are working hard to get our layout ready for an upcoming train show and for Brickworld 2008. One place we are stumped right now is ballasting corners. We've got most of our straights ballasted and (...) (17 years ago, 26-Feb-08, to lugnet.trains)
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