廣州南洋電纜有限公司額定電壓450/750V及以下聚氯乙烯絕緣電纜電線

PVC Isulated Cables and Wires of Rated Voltages up to and including 450/750V

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450/750V及以下動力裝置用銅、鋁導(dǎo)體聚氯乙烯絕緣電線和軟線。

This product is applicable for rated voltage UO/U with 450/750V and below devices used copper, aluminum conductor PVC insulated wires and cords.

產(chǎn)品標(biāo)準(zhǔn)Product Standards: IEC60227 、GB/T5023、JB/T 8734、GB/T 19666

二、電纜代號表示方法 Cable Code and Description

1、按用途分（表示系列）By use of function
or Feature (and series)

固定布線用電纜電線 Cable and wire for fixed wiring………………………...………………B

鏈接用軟電線和軟電纜 Soft wire and cord for connection…………………………………R

Example:  RV 450/750V = Copper conducter PVC Isulated flexible wire of Rated Voltages 450/750V . The code R in here indicates this kind fo wire usully be use for fixed wiring.

安裝用電線Installation wire

2、按材料特征代號 By material characteristic code

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

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

聚氯乙烯絕緣PVC Insulated..………..……………………………………………………………………..V

交聯(lián)聚乙烯絕緣XLPE Insulated………………………………………..………………………………….YJ

聚氯乙烯護套 PVC Sheath……………………………………………………………………………………V

聚烯烴、聚乙烯護套PE……………………………………………………………………………………….Y

Example:  BV 450/750V = Copper conducter PVC Isulated Cables and Wires of Rated Voltages 450/750V . The code B in here indicates this kind fo Cable and wire usully be use for fixed wiring, and the material characteristic code V in here indicates this kind of Cables and Wires is insulated by PVC.

3.按結(jié)構(gòu)特征代號：By structure feature code

圓形Circular……………………………………………………………………………………(省略Omission)

扁形（平形）Thin flat( flat )……………………………………………………………………….………….B

雙絞型Twisted Pair………………………………………………………………………………………………..S

編織屏蔽型Braided shield…………………………………………..………………………………………...P

軟結(jié)構(gòu)Soft structure………………………………………………………………………………………………R

4、按耐熱特性代號By thermal characteristic code

70℃……………………………………………………………..………………………………….(省略Omission)

90℃…………………………………………………………..……………………………………………………………90

125℃…………………………………………………………..………………………………………………………..125

5、燃燒特性代號By combustion characteristic code

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

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

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

無鹵Halogen free………………………………………………………………..……….…………………………W

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

耐火Fire-resistant………………………………………………………………..…………..………………………N

Example: WDZC-BYJ-125^。-450/750V-2.5mm² = Copper conductor temperature of 125℃ XLPE insulated Cables and Wires, rated voltage 450/750V,single-core copper conductor,nominal cross-section2.5mm².

三、產(chǎn)品型號 Type

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

產(chǎn)品型號一覽表Product model lists

阻燃型電纜在普通型電纜型號前加ZA、ZB、ZC。耐火型電纜在普通型電纜型號前加N

Flame-retardant cable add ZA ,ZB, ZC  before the type of common cable. Fire-resistant cable add N before the type of common cable.

四、產(chǎn)品特點及用途 Product features and uses

額定電壓UO/U 450/750V及以下聚氯乙烯絕緣電纜適用于交流電壓不超過450/750V的動力裝置，日常電器，儀表及電信設(shè)備等阻燃型電纜的主要特點是不易著火或著火時延燃僅局限在一定范圍內(nèi)，適用于對阻燃性能要求較高的場合。

PVC insulated cables of rated voltage up to and including 450/750V are used in power equipment, electrical appliance, instrument and telecom device with AC rated voltage up to 450/750V. The main property of Flame-Retardant Cable is hard to get fire or the continuous burning of cable is very limited when it is on fire. It applies to the place where higher demands of flam retardant.

耐火型電纜的主要特點是除了能在正常的工作條件下傳輸電力外，電纜在著火燃燒時仍能保持一定時間的正常運行過，適用于對耐火特性要求較高的場合。

Fire-Resistant Cable can operate normally for some time when burning besides it can transmit electrical power under normal condition. It is suitable for the place required resistant of fire.

低煙無鹵阻燃型電纜的特點是不僅具有阻燃性能，而且具有較低的發(fā)煙量和氟化氫氣體釋放量有一點要求的場合。

The main characteristics of low smoke Halogen-Free Flame Retartant Cable is low smoke emission and free of HCI gas beside the property of flame retaidance. It can be used in the place with special demands of the smoke density and HCI gas when the cable is burning.

五、產(chǎn)品使用特點 Product Usage Characteristics

• 額定電壓UO/U為450/750V,300/500V,300/300V；

Rated voltage UO/U is 450/750V,300/500V,300/300V

• 電纜導(dǎo)體的長期工作溫度等級為70℃，90℃，105℃，125℃

Conductor temperature allowd during long term operation is 70℃,90℃,105℃,125℃

• 電纜敷設(shè)溫度應(yīng)不低于0℃，允許彎曲半徑應(yīng)不小于電纜外徑的6倍。

Installation temperature is not lower than 0 and its Minimum bending radius is not less than 6 timesS

( D-the diameter of cable )