1Key Takeaways
"Replace the first paragraph of this clause by the following: This standard deals solely with the conditions of steady-state operation of cables at all alternating voltages@ as well as in direct voltages up to 5 kV@ buried directly in the ground@ in ducts@ in troughs or in steel pipes@ both with and without partial dry…
2Scope / Description
"Replace the first paragraph of this clause by the following: This standard deals solely with the conditions of steady-state operation of cables at all alternating voltages@ as well as in direct voltages up to 5 kV@ buried directly in the ground@ in ducts@ in troughs or in steel pipes@ both with and without partial drying-out of the soil@ as well as cables in air. The term ""steady state"" is intended to mean a continuous constant current (100 % load factor) just sufficient to produce asymptotically the maximum conductor temperature@ the surrounding ambient conditions being assumed constant."
6Frequently Asked Questions
What is IEC 60287/AMD3:1993?
IEC 60287/AMD3:1993 — Calculation of the continuous current rating of cables (100 % load factor); amendment 3 is an international standard developed by International Electrotechnical Commission (IEC). "Replace the first paragraph of this clause by the following: This standard deals solely with the conditions of steady-state operation of cables at all alternating voltages@ as well as in direct voltages up to 5 kV@ buried directly in the ground@ in...
What does IEC 60287/AMD3:1993 cover?
This standard covers: "Replace the first paragraph of this clause by the following: This standard deals solely with the conditions of steady-state operation of cables at all alternating voltages@ as well as in direct voltages up to 5 kV@ buried directly in the ground@ in ducts@ in troughs or in steel pipes@ both with...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of IEC 60287/AMD3:1993?
The current published version is IEC 60287/AMD3:1993, published on 1993-03. Always check for amendments or pending revisions.
How do I purchase IEC 60287/AMD3:1993?
You can purchase IEC 60287/AMD3:1993 by visiting our contact page. Click "Get This Standard" to view pricing and send a purchase inquiry. Our team will respond with payment and delivery details.