南洋電纜額定電壓6KV(Um=7.2KV)到35KV(Um=40.5KV)交聯(lián)聚乙烯絕緣電纜

Power cables with XLPE insulated for rated voltage from 6KV(Um=7.2KV) up to 35KV(Um=40.5KV)

一、產(chǎn)品使用范圍及產(chǎn)品標(biāo)準(zhǔn)Product Application Scope and Standards

本產(chǎn)品使用于額定電壓UO/U為6KV(Um=7.2KV)到35KV(Um=40.5KV)的配電網(wǎng)或工業(yè)裝置中。

This product is applicable for rated voltage from 6KV(Um=7.2KV) up to 35KV(Um=40.5KV)power distribution network or industrial equipment.

產(chǎn)品標(biāo)準(zhǔn)Product Standards: GB/T12706.2、GB/T12706.3 、GB/T 19666

二、電纜代號(hào)表示方法 Cable Code and Description

1、代號(hào) Materials code (By material characteristic code)

導(dǎo)體代號(hào)Conductor

銅導(dǎo)體Copper conducter…………………………………………………………..…T(省略Omission)

鋁導(dǎo)體 Aluminum Conductor…………………….………………………………………………………….L

絕緣代號(hào) Insulation

交聯(lián)乙烯絕緣XLPE Insulation..………..…………………………………………………………………….YJ

乙丙橡膠絕緣 EPR insulation………………………………………………………………………………….E

金屬屏蔽代號(hào) Metallic shield

銅線編織屏蔽 Braided shield………………………………………………….……..…………………….…P

銅帶屏蔽 Copper tape shield……………………………..…………………………………….……………..P2

護(hù)套代號(hào) Sheath

聚氯乙烯護(hù)套 PVC Sheath………………………………….………………………………..…………..……V

聚乙烯或聚烯烴護(hù)套 PE Sheath………………………..……………………………………………..……Y

金屬箔復(fù)合護(hù)套 Metallic foil composite sheath…………………………………………………….A

鎧裝代號(hào) Armoured

雙鋼帶鎧裝 Double tape armoured………………………………………………………………………..2

細(xì)鋼絲鎧裝Fine Steel wire armored……………………………………………………………………….3

粗鋼絲鎧裝Thick Steel wire armored……………………………………………………………………..4

（雙）非磁性金屬帶鎧裝Non-magnetic metallic wire armoured………………………….6

非磁性金屬帶鎧絲Non-magnetic metallic wire armoured………………………….………….7

外護(hù)套代號(hào)Outer Sheath

聚氯乙烯外護(hù)套 PVC outer sheath……………………………………………………………………..….2

聚乙烯或聚烯烴外護(hù)套PE outer sheath…………………………………………………………………3

彈性體外護(hù)套 Elastomer outer sheath……………………………………………………………………4

特性代號(hào)Features

軟結(jié)構(gòu)（移動(dòng)敷設(shè)）Soft structure（mobile installation）……………………………………R

阻燃A類 Flame restardant A…………………………………………………………………………………ZA

阻燃B類 Flame restardant B…………………………………………………………………………………ZB

阻燃C類 Flame restardant C…………………………………………………………………………………ZC

耐火Refractory or Fire-resistant……………………………………………………………..………………N

無(wú)鹵Halogen free…………………………………………………………………………….……..………………W

低煙Low smoke……………………………………………………………………………….……..………………D

三、產(chǎn)品型號(hào) Type

1、產(chǎn)品結(jié)構(gòu)示意圖product structure diagrams

產(chǎn)品型號(hào)一覽表Product model lists

注：阻燃型電纜在普通型電纜型號(hào)前加ZA、ZB、ZC。

耐火型電纜在普通型電纜型號(hào)前加N。

Note: Flame-retardant cable add ZA ,ZB, ZC  before common power cable.

For refractory cable or fire-resistant cable add N before the type of common cable.

3、產(chǎn)品表示方法 Product Description

產(chǎn)品型號(hào)（導(dǎo)體、絕緣、屏蔽、鎧裝層、護(hù)套層、額定電壓）、規(guī)格（芯數(shù)、標(biāo)稱截面）及標(biāo)準(zhǔn)編號(hào)表示

Description of product model(Conductor, insulation, armour layer, outer sheath, rated voltage), specification (core, nominal cross-section) and standard code.

例如 For example:

(1)鋁芯交聯(lián)聚乙烯絕緣銅帶屏蔽鋼帶鎧裝聚氯乙烯護(hù)套電力電纜，額定電壓8.7/15KV,三芯，標(biāo)稱截面120mm²表示為

Aliminum conductor XLPE insulated copper tape screen steel tape armored PVC sheathed power cable, rated voltage 8.7/15kv, three-core, nominal cross-section 120mm².

YJLV22-8.7/15KV-3*120mm² GB/T 12706.2-2008

(2)銅芯交聯(lián)聚乙烯絕緣銅帶屏蔽鋼帶鎧裝聚氯乙烯護(hù)套電力電纜，額定電壓8.7/15KV,三芯，標(biāo)稱截面120mm²表示為

Copper conductor XLPE insulated copper tape screen steel tape armored PVC sheathed power cable, rated voltage 8.7/15kv, three-core, nominal cross-section 120mm².

YJV22-8.7/15KV-3*120mm² GB/T 12706.2-2008

(3)銅芯交聯(lián)乙烯絕緣銅帶屏蔽鋼絲鎧裝聚氯乙烯護(hù)套阻燃C類電力電纜，額定電壓12/20kV, 三芯， 標(biāo)稱截面240mm^2,表示為：

Copper core XLPE insulated copper tape screen steel wire armored PVC sheathed flame- retardant class C power cable, rated voltage 12/20kv, three-core, nominal cross-section 240mm², should be ad:

ZC-YJV32-12/20KV-3*240mm2  GB/T 12706.2-2008

(4)銅芯交聯(lián)乙烯絕緣銅絲屏蔽非磁性鋼帶鎧裝聚氯乙烯護(hù)套電力電纜，額定電壓為26/35kV，單芯銅導(dǎo)體，標(biāo)稱截面500mm²表示為：

Copper conductor XLPE insulated copper wire screen non-magnetic steel tape armored PVC sheathed power cable, rated voltage 26/35KV, single-core copper conductor, nominal cross-section 500 mm², copper wire shielding nominal cross-section as 25mm², should be as

YJSV62-26/35kV-1*500mm²  GB/T 12706.2-2008

電纜使用特性 Cable Application Feature

1、電纜導(dǎo)體的長(zhǎng)期工作溫度等級(jí)為(XLPE絕緣)90℃

Conductor temperature allowd during long term operation is 90℃

2、短路時(shí)（最長(zhǎng)持續(xù)5S）導(dǎo)體最高溫度不超過(guò)250℃。

When max short circuit in 5S, max conductor temperature can not exceed 250℃

3、電纜安裝時(shí)的環(huán)境溫度應(yīng)不低于0℃

   Ambient temperature can not be lower than 0℃, when cable is being installed.

4、推薦的允許彎曲半徑如下：Min bending radius allowed is as below.

電纜安裝時(shí)的最小彎曲半徑 Minimum bending radius when cable installed