By Dave Rongey Summary:
Electrical Circuits Question: A friend wants me to hook an old lincoln welder up in his shop. It can be hooked up using 220/480 volts.
Check Out What Others Are Sharing at Ask the Electrician: East to use site and I appreciate you receiving free questions for help. Sabrina from Anchorage , Alaska
A friend wants me to hook an old lincoln welder up in his shop. It can be hooked up using 220/480 volts. His panel is a 208/120v panel. Is it possible to hook it up using 208v instead of 220v without ruining the welder? Since it is only 12volts less would it really matter? I mean it's only about 6% vd.
Robert T.
Hi Robert - Great Electrical Repair Question! You should not have a problem, but it may be a good idea to check with Lincoln because the lower voltage may cause the transformer to produce a little more heat when turned up to the higher amperage settings.
Keep in mind that the power produced by the welder will be about 6% less which may also affect the welding on some of your applications.
Electrical Wiring Video #2
Electrical Wiring Tips for Home Electrical Wiring Projects
Tripping Circuit Breaker, Outlet at a Wall Switch, Light Fixture without a Ground Wire, Help with Home Electrical Wiring Projects.
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Skill Level:
Intermediate to Advanced - Electrical Repairs and Circuit Wiring is Best Performed by a Licensed Electrical Contractor.
Tools Required:
Basic Electricians Pouch of Hand Tools, a Voltage Tester and a Multi Meter.
Estimated Time:
Depends on personal level experience, ability to work with tools, work with electrical wiring, and the available access to the project area. Precaution:
Identify the project circuit, turn it OFF and Tag it with a Note before working with the wiring.
Important:
Modifying existing electrical circuits or installing additional electrical wiring should be done according to local and national electrical codes with a permit and be inspected.
This is a testing tool that is a Non-contact tester that I use to easily Detect Voltage in Cables, Cords, Circuit Breakers, Lighting Fixtures, Switches, Outlets and Wires. Simply insert the end of the tester into an outlet, lamp socket, or hold the end of the tester against the wire you wish to test. Very handy and easy to use.
This is great to troubleshoot a problem with outlet circuit wiring, is also used by most inspectors to test for power and check the polarity of circuit wiring.
It detects probable improper wiring conditions in standard 110-125 VAC outlets
Provides 6 probable wiring conditions that are quick and easy to read for ultimate efficiency
Lights indicate if wiring is correct and indicator light chart is included
Tests standard 3-wire outlets UL Listed Light indicates if wiring is incorrect, Very handy and easy to use.
A wire stripping tool used to safely strip electrical wires.
This handy tool has multiple uses:
The wire gauges are shown on the side of the tool so you know which slot to use for stripping insulation.
The end of the tool can be used to grip and bend wire which is handy for attaching wire onto the screw terminals of switches and outlets.
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