A 1Co-Co1 wheel arrangement is essentially a Co-Co wheel arrangement with an unpowered, articulated pony truck...
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What is a 1Co Co1 wheel arrangement?Read more -
What advantages do starter or gift set models offer to a novice modelmaker?Read moreStarter or gift set models are a great option for novice modelmakers for several reasons. These sets are specifically...
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What model railway gauges are available?Read moreWe often use terminology in the world of model railways interchangeably, when people ask about gauge, they are...
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-43898-p.jpg "What is Peco Streamline?")
What is Peco Streamline?Read morePeco Streamline is a range of model railway track that many modellers in the UK turn to when they want to take their...
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What is the difference between a primer and a surfacer?Read moreThere are a large number of painting products on the market, each one claiming to be ideal in a particular situation....
What is TPWS grid?
A TPWS (Train Protection & Warning System) grid is an apparatus used on the railway as part of the ATP (Automatic Train Protection) system. Specifically, it is a transmitter placed on the track adjacent to a signal and is activated when the signal shows danger. Should a train pass over the grid at an unsatisfactory speed, the brakes will be automatically applied.
Additional grids are sometimes placed further away from the signal on faster running lines to ensure trains have enough distance to come to a halt should a safe approach speed be breeched.
Models of TPWS grids are available for 00 gauge track and can be found at all good model shops.
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TPWS Grids - pack of 12
Price: £ 4.70TPWS Grids - pack of 12 Easily assembled kit of a Train Protection and...
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