 | | Re: Eliminate high-speed derailments forever! (and possibly void your warranty)
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(...) that's (...) transformer (...) transformer (...) by transformer do you mean the lego speed controller? If it's a yes there is no problem feeding it with 7.5V DC. The input will accept 9V to 12V AC or DC for full performance (0V to 9V at the (...) (25 years ago, 23-Aug-99, to lugnet.trains)
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| | Re: Eliminate high-speed derailments forever! (and possibly void your warranty)
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FWIW: I have two LEGO train transformers that are labeled for an output of 12 VAC and two that are labeled for an output of 11 VAC. Both rate the power output at 7 VA. One of my speed controllers is labeled for an input of 9-11 VAC, and three for an (...) (25 years ago, 23-Aug-99, to lugnet.trains)
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| | Re: 13V ~ port on 12V transformer
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This means, that now when we have 230V in Europe (European Union standard as it is between 220 and 240V and whitin the limits), that it will be app 5% more ~almost 14V. I have never checkid it, but the 741 (740, 742) is only a transformer basically (...) (25 years ago, 23-Aug-99, to lugnet.trains)
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| | Re: 13V ~ port on 12V transformer
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(...) who (...) tranformer (...) Your dad is correct. I'm not exactly sure why that port is provided except for testing or troubleshooting the transformer. 13V is also true of transformers here in the States. I've heard that 13V is used because (...) (25 years ago, 23-Aug-99, to lugnet.trains)
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| | Re: Eliminate high-speed derailments forever! (and possibly void your warranty)
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In lugnet.trains, John R. Clark writes: <snipped interesting idea> (...) transformer (...) The transformer in the wall socket adapter probably won't be bothered too terribly, as it's only a 17% reduction in voltage. The motors don't try and suck (...) (25 years ago, 23-Aug-99, to lugnet.trains)
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| | Eliminate high-speed derailments forever! (and possibly void your warranty)
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Okay, how's this for an idea: Most electronic stores stock a kind of universal power converter. These have several output settings, including 9v and 7.5 volt. If you use the 7.5 volt setting, the train never gets enough power to derail on curves. (...) (25 years ago, 23-Aug-99, to lugnet.trains)
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| | 13V ~ port on 12V transformer
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My question is what is it for? My dad says it is the first change after the step-down from 240V (Europeans who use 220V transformers have a 12V ac port). The other 2 ports on the tranformer have a use - one for accessories, one for control of the (...) (25 years ago, 22-Aug-99, to lugnet.trains)
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| | help! looking for site
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Hi, I'm looking for a site I saw a few month ago, where it was show how to use a small piston(air cylinder??) to controle a switch. Does any one have the URL on the hand Thanks Martin (25 years ago, 22-Aug-99, to lugnet.trains)
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| | Re: First Meeting of NOVALTC!
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(...) ...Hmmmm... The folding legs would be nice, may have to investigate once I get the initial tables built. My observation at the moment is how to make track loops on it. The width of the table is just at the curvature of the track, so I'm having (...) (25 years ago, 22-Aug-99, to lugnet.trains.org)
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| | Re: Anyone know who stocks LEGO train track in Southern California?
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Hi, In Canada, they are S@H exclusivity, probably same thing in the US (...) etc. (...) (25 years ago, 22-Aug-99, to lugnet.trains)
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