GB/T 12976.2-2008
Paper-insulated power cables and their accessories with rated voltages up to and including 35kV.Part 2:General and construction requirements for power cables with rated voltages 35 kV (English Version)

Standard No.

GB/T 12976.2-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 12976.2-2008

Replace

GB/T 12976.3-1991 GB/T 12976.2-1991 GB/T 12976.1-1991

Scope

This part of GB/T 12976 specifies the rated voltage 21/35kV, 26/35kV (U_m=40.5kV) copper core or aluminum core impregnated paper insulated lead-sheathed power cables (excluding compressed air and oil-filled cables) general provisions and structural requirements. This part of GB/T 12976 is applicable to rated voltage 21/35kV, 26/35kV (U_m=40.5kV) copper core or aluminum core impregnated paper insulated lead-sheathed power cables (excluding compressed air and oil-filled cables) . Submarine cables and cables for special purposes are not included in this part. 1.2 The maximum allowable operating temperature table 1 gives the temperature suitable for viscous oil immersion and non-drip immersion. When using other maximum permissible continuous operating temperature, the test temperature should be adjusted accordingly. Table 1: Maximum conductor temperature for different voltages and insulation

GB/T 12976.2-2008 Referenced Document

• GB/T 12706.2-2002 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5kV) Part 2:Cables for rated voltages from 6kV(Um=7.2kV)up to 30kV(Um=36kV)
• GB/T 12976.3-2008 Paper insulated power cables and their accessories for rated voltages up to and including 35kV (Um=40.5kV) Part 3: Tests for cables and accessories
• GB/T 2900.10-2001 Electrotechnical vocabulary Electric cables
• GB/T 2952.1-1989 Protective coverings for electric cables--Part 1:General
• GB/T 2952.2-1989 Protective coverings for electric cables--Part 2: General protective coverings for cables with metallic sheath
• GB/T 3956-1997 Conductors of insulated cables
• GB/T 6995.3-2008 Markings for electric wires and cables.Part 3:Identifications of cables and wires
• JB/T 8137.1-1999 Delivery drums for electric wires and cables.Part 1:General requirements
• JB/T 8137.2-1999 Delivery drums for electric wires and cables.Part 2:Wood delivery drums
• JB/T 8137.3-1999 Delivery drums for electric wires and cables.Part 3:Steel delivery drums with corrugated flanges
• JB/T 8137.4-1999 Delivery drums for electric wires and cables.Part 4:Steel shapes composite delivery drums with corrugated flanges
• JB/T 8996-1999 Guide to the selection of high-voltage cables

GB/T 12976.2-2008 history

• 2008 GB/T 12976.1-2008 Paper insulated power cables with rated voltages up to 35kV (Um=40.5kV) and their accessories - Part 1: General provisions and structural requirements for cables with rated voltages up to 30kV
• 1991 GB/T 12976.2-1991 Copper or aluminium conductor paper-insulated power cables with rated voltages up to 35kV--Part 2: Non-draining oil impregnated paper-insulated matal-sheathed power cables

GB/T 12976.2-2008 Paper-insulated power cables and their accessories with rated voltages up to and including 35kV.Part 2:General and construction requirements for power cables with rated voltages 35 kV has been changed from GB/T 12976.3-1991 Copper or aluminium conductor paper-insulated power cables with rated voltages up to 35kV--Part 3: Resin oil impregneted paper-insulated metal-sheathed power cables.

GB/T 12976.2-2008 Paper-insulated power cables and their accessories with rated voltages up to and including 35kV.Part 2:General and construction requirements for power cables with rated voltages 35 kV has been changed from GB/T 12976.1-1991 Copper or aluminium conductor paper-insulated power cables with rated voltages up to 35kV--Part 1: General.

GB/T 12976.2-2008 -All Parts