BS 7870-4.10-2011 供电与动力装置用低电压和常电压聚合绝缘电缆.额定电压为11 KV到33 KV的配电电缆规范.11 kV到33 kV单心电缆

标准号：BS 7870-4.10-2011
中文标准名称：供电与动力装置用低电压和常电压聚合绝缘电缆.额定电压为11 KV到33 KV的配电电缆规范.11 kV到33 kV单心电缆
英文标准名称：LV and MV polymeric insulated cables for use by distribution and generation utilities. Specification for distribution cables with extruded insulation of rated voltages of 11 kV to 33 kV. Single-core 11 kV to 33 kV cables
标准类型：K13
发布日期：2011/12/31 12:00:00
实施日期：2011/12/31 12:00:00
中国标准分类号：K13
国际标准分类号：29.060.20
引用标准：BS 3988-1970;BS 7870-1;BS 7870-2;BS EN 50267-2-1;BS EN 60228-2005;BS EN 60332-1-2-2004;BS EN 60332-3-24-2009;BS EN 60811-1-2;BS EN 60811-1-3;BS EN 60811-2-1;BS EN 61034-1;BS EN 61034-2
适用范围：This section of BS 7870 specifies requirements for the construcion,dimensions and mechanical and electrical properties of 6.35/11(12)kV to 19/33(36)kV single-core cables having either aluminium or copper conductors,cross-linked polyethylene (XLPE) or ethylene propylene rubber(EPR) extruded insulation,a copper wire metallic screen and an oversheath of one of the following compounds:a) medium density polyethylene (MDPE) compound type DMP 5 (Type A cables);b) thermoplastic compound type DMZ 4 for cables with having a low emission of smoke and corrosive gases when affected by fire (Type B cables).The standard also specifies requirements for 11 kV cables laid up in a triplex formation.This section of BS 7870 is applicable to cables that are designed for a maximum continuous conductor operating temperature of 90℃ and for a maximum short-circuit conductor temperature of 250℃.