The Wiring Game
VHS 35 min
Colorful computer animations and an interactiveformat makes
understanding the common residential wiring circuits easy for both
student and apprentice electricians. Play along as informative
narration and animated wire runs clearly depict each connection
and the current flow paths for every switching option. Or play/pause
and see if you can pass inspection. Great for group interaction,
homeowners, or any application involving basic switching theory.
Basic 2- and 3-Wire MotorControls
VHS 30 min
The Electromagnet: usingone circuit to switch another ...The Relay
Multiple contacts ...Symbols & components: Limit, pressure, timer,.
float, mushroom, start-stop switches ...Thermal overloads
Three-phase power ...L1,L2,L3 at disconnect ...Computer Animated
circuits--the relay cycle: L1 through stop jumper to holding curcuit,
L2 to electromagnet ...Start button & circuit paths in motion
The Holding Circuit ...Stop cycle ... Complete cyclesin slow time
Field Demonstration: wiringa typical three-wire control station
to a 480 Volt motor ...Simplified twoand three-wire diagrams
Reversing direction ofa three-phase motor
VHS 30 min. $75.00*
DVD:The Electric Video, The Wiring Game, and Motor Controls: $224.50*
*(Includes limited PublicPerformance Rights: see 'Pricing' page)
E Mail Info Request............AboutEarthcom
.......
Film Festival Documentaries:
The Last Real Circus ...............Mr. Jefferson's Rotunda
Patrick Henry,Virginia Patriot
Patrick Henry'sFight for Individual Rights
The Brews Brothers Start YouUp
