BS 7870-3.11:2011
Current
The latest, up-to-date edition.
LV and MV polymeric insulated cables for use by distribution and generation utilities Specification for distribution cables of rated voltage 0.6/1 kV. XLPE insulated combined neutral and earth copper wire concentric cables with copper or aluminium conductors
Hardcopy , PDF
English
31-08-2012
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Foreword
1 Scope
2 Normative references
3 Voltage designation
4 Phase conductors
5 Insulation
6 Assembly of cores
7 Bedding for 3-phase cables
8 Concentric neutral/earth conductor
9 Oversheath
10 Marking
11 End sealing
12 Dimensions
13 Tests
14 Routine tests
15 Sample tests
16 Type tests
Annexes
Annex A (informative) - Guide to selection and
use of cables
Bibliography
Defines requirements for the construction, dimensions and mechanical and electrical properties of concentric copper wire combined neutral/earth (CNE) service cables having a rated voltage of 0.6/1(1.2) kV.
| Committee |
GEL/20/16
|
| DevelopmentNote |
To be read in conjunction with BS 7870-1(2011) & BS 7870-2(2011). Supersedes BS 7870-3.11(2001) and 11/30214059 DC. (12/2011)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This section of BS7870 specifies requirements for the construction, dimensions and mechanical and electrical properties of concentric copper wire combined neutral/earth (CNE) service cables having a rated voltage of 0.6/1(1.2) kV. It specifies requirements for the following types of cable: single phase or 3-phase; stranded copper or solid aluminium conductors; XLPE insulation and PVC oversheath. This section of BS7870 is applicable to cables that are designed for a maximum continuous conductor operating temperature of 90°C and for a maximum short circuit conductor temperature of 250°C.
| BS 7870-3.12:2011 | LV and MV polymeric insulated cables for use by distribution and generation utilities Specification for distribution cables of rated voltage 0.6/1 kV. XLPE insulated combined neutral and earth copper wire concentric cables with copper or aluminium conductors, having low emission of smoke and corrosive gases when affected by fire |
| BS 7870-3.50:2011 | LV and MV polymeric insulated cables for use by distribution and generation utilities Specification for distribution cables of rated voltage 0.6/1 kV. XLPE insulated, copper wire waveform or helical concentric cables with solid aluminium conductors, having low emission of smoke and corrosive gases when affected by fire |
| BS 7870-3.12:2001 | LV and MV polymeric insulated cables for use by distribution and generation utilities Specification for distribution cables of rated voltage 0.6/1 kV - XLPE insulated combined neutral and earth copper wire concentric cables with copper or aluminium conductors, having low emission of smoke and corrosive gases when affected by fire |
| HD 627 S1:1996/A2:2005 | MULTICORE AND MULTIPAIR CABLES FOR INSTALLATION ABOVE AND BELOW GROUND |
| BS EN 60332-1-2 : 2004 | TESTS ON ELECTRIC AND OPTICAL FIBRE CABLES UNDER FIRE CONDITIONS - PART 1-2: TEST FOR VERTICAL FLAME PROPAGATION FOR A SINGLE INSULATED WIRE OR CABLE - PROCEDURE FOR 1 KW PRE-MIXED FLAME (IEC 60332-1-2:2004) |
| BS 7870-2:2011 | LV and MV polymeric insulated cables for use by distribution and generation utilities Methods of test |
| HD 605 S2:2008/corrigendum:2010 | ELECTRIC CABLES - ADDITIONAL TEST METHODS |
| HD 620 : 2010 | DISTRIBUTION CABLES WITH EXTRUDED INSULATION FOR RATED VOLTAGES FROM 3,6/6 (7,2) KV UP TO AND INCLUDING 20,8/36 (42) KV |
| BS EN 60228:2005 | Conductors of insulated cables |
| BS EN 60811-1-3:1995 | Insulating and sheathing materials of electric cables. Common test methods. General application Methods for determining the density. Water absorption tests. Shrinkage test |
| HD 603 S1:1994/A3:2007 | DISTRIBUTION CABLES OF RATED VOLTAGE 0,6/1 KV |
| HD 626 S1:1996/A2:2002 | OVERHEAD DISTRIBUTION CABLES OF RATED VOLTAGE U[O]/U(U[M]): 0,6/1 (1,2) KV |
| BS 7870-3.10:2001 | LV and MV polymeric insulated cables for use by distribution and generation utilities. Specification for distribution cables of rated voltage 0.6/1 kV PVC insulated combined neutral and earth copper wire concentric cables with copper or aluminium conductors |
| BS EN 60811-1-2:1995 | Insulating and sheathing materials of electric cables. Common test methods. General application Thermal ageing methods |
| BS 7870-1:2011 | LV and MV polymeric insulated cables for use by distribution and generation utilities General |
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