tenaga nasional berhad

Electricity Supply Application Handbook

Vision
To be among the leading corporations in energy and related businesses globally

Mission
We are committed to excellence in our products and services

Shared values
Our share values provide us with a principle that will shape our business ethics and operations
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Customer first
Business excellence
Integrity
Caring
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Electricity Supply Application Handbook

Acknowledgement

Tenaga Nasional Berhad would like to acknowledge those that have actively contributed towards this effort in revisiting the TNB's
Electricity Supply Application Handbook initially launched in 2001 and its subsequent Second (2nd) Edition in 2007.
In our endeavor to provide more effective and efficient service to our customers, your inputs have been of tremendous help to us to further improve and add more substance to the Third (3rd) Edition.
Special thanks to Federation of Malaysia Consumers Association
(FOMCA), Federation of Malaysian Manufacturers (FMM),
Association of Consulting Engineers of Malaysia (ACEM) , The
Electrical and Electronics Association of Malaysia (TEEAM), Real
Estate and Housing Developers’ Association (REHDA), The Institution of Engineers, Malaysia (IEM), Masters Builders Association of
Malaysia (MBAM), The Cement & Concrete Association of Malaysia
(C&CA), Suruhanjaya Tenaga, Kementerian Tenaga, Teknologi Hijau dan Air (KETTHA), Kementerian Perumahan dan Kerajaan Tempatan
(KPKT), Kementerian Kemajuan Luar Bandar dan Wilayah (KKLW) dan Jabatan Kerja Raya (JKR) for their comments and all others that have contributed in more ways than one to the publication of the 3rd
Edition of the Electricity Supply Application Handbook.

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Electricity Supply Application Handbook
ELECTRICITY SUPPLY APPLICATION HANDBOOK

CONTENT

SUPPLY APPLICATION
1.0 Tenaga Nasional Berhad Electricity System.................................................................... 5
2.0 Electricity