Search results
The wire size chart below shows allowable ampacities of insulated conductors rated up to and including 2000 Volts, 60°C through 90°C (140°F through 194°F), not more than three current-carrying conductors in raceway, cable, or earth (directly buried), based on ambient air temperature of 30°C (86°F). Search Amazon for your Electrical ...
- Resistor Color Code Calculator
For example, a resistor with a color band pattern of brown,...
- Time Overcurrent Relay Operate Time Calculator
Pickup - Enter the pickup setting of the time overcurrent...
- Advanced Wire Size Calculator
Source: NFPA 70, National Electrical Code, Table...
- Distance Between Conduit Supports Calculator
Source: NFPA 70, National Electrical Code Table 344.30(B)(2)...
- Ground Conductor Size Table
This table lists the minimum sizes of grounding conductors...
- Advanced Wire Ampacity Calculator
Voltage - Enter the voltage at the source of the circuit....
- About
About. WireSizeCalculator.net contains calculators, tables...
- Terms of Use
Wire size calculator - calculators, tables and tools. Online...
- Resistor Color Code Calculator
Ampacity is the maximum current that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. Cerrowire's ampacity chart helps calculate the load requirement for a circuit.
2 sie 2024 · Whether you're installing, extending, or rewiring a circuit, finding out the wire gauge and amperage you will need is a key first step. The gauge—or size—of the wire used needs to match amperage rating (energy level) of the circuit.
Use the StayOnline wire ampacity chart to look up the rated amperage of different sizes and types of cords. This amp chart highlights the types of cords, gauge size range, number of cord coductors, ampacity of current-carrying conductors and much more.
Ampacity Charts. Wire Size & Amp Ratings. Ampacity is the maximum current that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. Current is measured in amperes or “amps.” You must use the correct size wire for the current (load) requirement of the circuit to prevent the wire from overheating.
NEC provides tables for adjusting allowable ampacities when the ambient temperature deviates from an expected range for the temp rating of the conductor, as well as for number of conductors in raceways or cable trays, when part of the wire is exposed to sun or wind, etc.
The Wire Ampacity Calculator will quickly calculate the maximum allowable current through a conductor based on wire size (AWG or kcmil), wire insulation, conductor type and installation method.
