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Electrical
Switching, Timing, and
Control Devices |
| "You've made my job much
easier, helped our electrical department, and lowered the overall machine
downtime in our facilities." -
Nick Meheula, Plant Maintenance, Oahu Transit Services |
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Product # 705
One DVD Program and
one Student Kit - $362
Product # 705SK
Each additional Student Kit for DVD
includes one reference handbook and course completion certificate - $32
Topics covered in each DVD
Back |
| This program covers the most common
switches, timers, and control devices found in your plant. You have hundreds
(probably thousands) of these devices in your plant. At a cost of $25 to $250
per component, this program will quickly pay for itself.
We show how these devices work, how they are
wired, and how to troubleshoot them. This program also provides the first step
in learning ladder diagrams.
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Solve Even the Trickiest Component
Failures
- Avoid costly wiring mistakes—read
multiposition selector switches in ladder diagrams
- Read the action and timing
diagrams of ON-delay and OFF-delay timers so that when something goes wrong,
you'll know exactly which component to
replace
- Avoid intermittent problems—make
sure control relays are receiving the proper steady voltage
- Learn how to cut your spare parts
inventory to a minimum since many control devices share components
- Troubleshoot tricky push button
problems—don't replace the whole thing when it might just be the contact blocks
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