# What is the diameter of 350 MCM copper wire?

## What is the diameter of 350 MCM copper wire?

0.830 inches

Specifications: Size AWG: 350. Weight per 1,000 ft: 1165 lbs. Outside Diameter: 0.830 inches.

**What is AWG kcmil?**

kcmil—In the North American electrical industry, conductors larger than 4/0 AWG are generally identified by the area in thousands of circular mils (kcmil), where 1 kcmil = 0.5067 mm². A circular mil is the area of a wire one mil in diameter. … This is an older name for kcmil and is an identical unit.

**What is kcmil wire size?**

0.5067 square milimeters

Glossary Term: kcmil MCM is an abbreviation for thousands of circular mils, an old measurement of wire gauge. 1 MCM = 1 kcmil = 0.5067 square milimeters. A mil is 1/1000 inch. A wire 200 mils in diameter is 40 MCM.

### What is 350 MCM wire?

This wire features a 350 AWG stranded bare copper conductor, PVC insulation, and a Nylon jacket. This bare copper building wire has a voltage rating of 600V and a maximum temperature of 90°C. It is suitable for useÂ as general-purpose wiring for installation in conduit, cable trays, or other recognized raceway.

**What size is 250 kcmil wire?**

For example, one common wire size used in the NEC has a cross-section of 250,000 circular mils, written as 250 kcmil or 250 MCM, which is the first size larger than 0000 AWG used within the NEC. 1000 circular mil equals 0.5067 mm2, so for many purposes, a ratio of 2 MCM ≈ 1 mm2 can be used with negligible (1.3%) error.

**What size is 300 kcmil?**

Standard sizes

Area | NEC copper wire ampacity with 60/75/90 °C insulation (A) | |
---|---|---|

(kcmil, MCM) | (mm2) | |

300 | 152.0 | 285 |

350 | 177.3 | 310 |

400 | 202.7 | 335 |

## What is 350 kcmil?

Related Resources

Size | Temperature Rating of Copper Conductor | |
---|---|---|

(AWG or kcmil) | 60°C (140°F) | 90°C (194°F) |

350 KCMIL | 260 | 350 |

400 KCMIL | 280 | 380 |

500 KCMIL | 320 | 430 |

**What is the diameter of 250 MCM wire?**

WIRE SIZE / STRANDING | Approx. Insulation Outside Diameter | |
---|---|---|

AWG / kcmil | Strands | Dia Inches |

250 | 37 | 0.698 |

300 | 37 | 0.749 |

350 | 37 | 0.800 |

**What does 350 MCM stand for?**

MCM is also used for “million cubic meters.”