Copper cable is a popular choice for wiring in many electrical applications. Its electrical conductivity and durability make it an ideal choice for carrying current. But how much current can copper cable actually handle? In this blog post, we’ll take a look at the current carrying capacity of eight different sizes of copper cable.
10 sq mm Copper Cable Current Carrying Capacity:
This type of copper cable has a maximum recommended continuous current rating of 32 amps. It should be noted that this rating applies only to installations in ambient temperatures up to 30°C and with a voltage drop not exceeding 3%.
35 sq mm Copper Cable Current Carrying Capacity:
35 sq mm copper cable has a maximum recommended continuous current rating of 92 amps. Again, this rating applies only to installations in ambient temperatures up to 30°C and with a voltage drop not exceeding 3%.
25 sq mm Copper Cable Current Carrying Capacity:
25 sq mm copper cable has a maximum recommended continuous current rating of 63 amps. Once more, this rating applies only to installations in ambient temperatures up to 30°C and with a voltage drop not exceeding 3%.
50 sq mm Copper Cable Current Carrying Capacity:
50 sq mm copper cable has a maximum recommended continuous current rating of 111 amps. As before, this rating applies only to installations in ambient temperatures up to 30°C and with a voltage drop not exceeding 3%.
16 sq mm Copper Cable Current Carrying Capacity:
16 sq mm copper cable has a maximum recommended continuous current rating of 41 amps. This too applies only to installations in ambient temperatures up to 30°C and with a voltage drop not exceeding 3%.
4sqmm Copper Cable Current Carrying Capacity:
4sqmm copper cable has a maximum recommended continuous current rating of 13amps. Here again, this rating applies only to installations in ambient temperatures up to 30°C and with a voltage drop not exceeding 3%.
70sqmm Copper Cable Current Carring Capacity:
70sqmm copper cable has a maximum recommended continuous current rating of 156amps. As usual, this rating applies only to installations in ambient temperatures up to 30°C and with a voltage drop not exceeding 3%.
95sqmm Copper Cable Current Carring Capacity :
95sqmm copper cable hasa maximum recommended continous currentratingof 208amps . Yet again,thisratingappliesonlytoinstallationsinambienttemperaturesupto30°Candwithavoltagedropnotexceeding3%.
Conclusion:
The amount of amperes (amps) that your wire can carry or handle depends on its size (gauge). By taking into account the size (in square millimeters) of the wire you can determine its ability to safely handle electrical currents. When considering any kind of installation involving electricity, it is important that you consult an experienced electrician who can advise you on the best materials for your specific application – as well as provide you with accurate calculations regarding wattage capacity, etc., which will help ensure your safety when dealing with electricity! Intended Audience: Electricians or DIYers interested in understanding the capabilities of different sizes/gauges/shapes/types of electric cables used for wiring projects.
A passionate metal industry expert and blogger. With over 5 years of experience in the field, Palak brings a wealth of knowledge and insight to her writing. Whether discussing the latest trends in the metal industry or sharing tips, she is dedicated to helping others succeed in the metal industry.
