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How many amps can mm sq electrical cable can carry?

The ampacity of an electrical cable depends on several factors, including the cable's cross-sectional area (in mm²), insulation type, installation conditions, and ambient temperature. As a general rule of thumb, copper cables can carry approximately 10 amps per mm² for low-voltage applications. For example, a 1.5 mm² copper cable typically carries around 10-16 amps, while a 2.5 mm² cable can carry approximately 16-25 amps. Always consult local electrical codes and standards for specific applications.


What size of cable gland for in metric 24 pair 1.5 mm sq cable?

For a 24 pair 1.5 mm sq cable, you would typically use a metric M40 size cable gland. This size provides enough room for the cable to pass through while maintaining a secure seal to protect against dust and moisture.


How deep do you bury 120v wire?

Minimum coverage for non vehicular areas; for conductors or cable not having a metal sheath or armour, under 750 volts, the required depth is 600 mm. For conductors or cable having a metal sheath or armour, under 750 volts, the required depth is 450 mm. Minimum coverage for vehicular areas; for conductors or cable not having a metal sheath or armour, under 750 volts, the required depth is 900 mm. For conductors or cable having a metal sheath or armour, under 750 volts, the required depth is 600 mm.


What is the voltage drop for 16 mm Cable over 100 meters?

The voltage drop depends on the current through the cable.For DC current in cable of 16 mm diameter, at 68° F, the voltage drop is(0.00857) x (current, Amperes) volts.


What is amp rating 2.5sq mm cu cable?

The amp rating of a 2.5sq mm copper cable depends on factors such as insulation type, installation method, ambient temperature, and specific application. In general, a 2.5sq mm copper cable can typically carry around 20-25 amps of current in a typical household wiring scenario. It is recommended to consult with a qualified electrician or refer to local electrical codes for precise amp ratings.