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低煙低鹵阻燃控制電纜

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產(chǎn)品簡介

低煙低鹵阻燃控制電纜LSOHFlameRetardantControlCable一、適用范圍本產(chǎn)品適用于額定電壓450/750V及以下有低煙、低鹵阻燃要求作為控制監(jiān)控回路等場合使用

詳細(xì)介紹

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低煙低鹵阻燃控制電纜LSOH Flame Retardant Control Cable

一、適用范圍

本產(chǎn)品適用于額定電壓450/750V及以下有低煙、低鹵阻燃要求作為控制監(jiān)控回路等場合使用。

Scope ofapplication

t is used for supervising and controlling return circuit of ratedvoltage 450/750V or lower with demａnd on low smoke, lownalogen and flame retardance.

二、執(zhí)行標(biāo)準(zhǔn)

采用企業(yè)標(biāo)準(zhǔn)及參照GB9330-2008

Executive standard:

enterprise standard and GB9330-2008standardfor reference

三、使用特性

1、額定電壓:Uo/U為450/750V.

2電纜長期允許工作溫度70C。

3、電纜敷設(shè)溫度應(yīng)不低于0C，推薦彎曲半徑:

有鎧裝和銅帶屏蔽結(jié)構(gòu)的電纜:其彎曲半徑不小于電纜外徑的12倍:其它結(jié)構(gòu)的電纜:其彎曲半徑不小于電纜外

徑的6倍。

Working Condition

1: Rated voltage: 450/750V

2: Long-term working temperature allowed by cable is 70C.

3: Ambient temperature for installing cable shall be no lowerthan 0C.Recommended bending radius:

It shall be no less than 12 times that of cable O.D for armoredcable with copper tape shielding structure and 6 times that ofcable O.D for cable with other structure.

四、電纜的型號名稱 Type and Description

1、電纜型號名稱如表1:Type and Description in table 1

表1table1

型號Type	名稱 Description
DDZ-KVV	銅芯低煙低鹵阻燃型聚氯乙烯絕緣、護(hù)套控制電纜 Control cable with Cu core, low smoke & halogen, flame retardant, PVC insulation and sheath
DDZ-KVVP	銅芯低煙低鹵阻燃型聚氯乙烯絕緣、護(hù)套銅絲編織屏蔽控制電纜 Control cable with Cu core, low smoke & halogen, flame retardant, PVC insulation and sheath, copper wire braided shielding
DDZ-KVVR	銅芯低煙低鹵阻燃型聚氯乙烯絕緣、護(hù)套控制軟電纜 Control soft cable with Cu core, low smoke & halogen,flame retardant, PVC insulation and sheath
DDZ -KVVRP	銅芯低煙低鹵阻燃型聚氯乙烯絕緣、護(hù)套銅絲編織屏蔽控制軟電纜 Control soft cable with Cu core, low smoke & halogen, flame retardant, PVC insulation and sheath, copperwire braided shielding
DDZ-KVVP2	銅芯低煙低鹵阻燃型聚氯乙烯絕緣、護(hù)套銅帶繞包屏蔽控制電纜 Control cable with Cu core, low smoke & halogen, flame retardant, PVC insulation and sheath, coppertape wrapped shielding
DDZ-KVVP22	銅芯低煙低鹵阻燃型聚氯乙烯絕緣、護(hù)套銅絲編織屏蔽鋼帶鎧裝控制電纜 Copper core low smoke and low halogen flame retardant PVC insulated and sheathed copperwire woven shield steeltape armored control cable
DDZ-KVV32	銅芯低煙低鹵阻燃型聚氯乙烯絕緣、護(hù)套鋼絲鎧裝控制電纜 Control cable with Cu core, low smoke & halogen,flame retardant, PVC insulation and sheath, steel wirearmor

注:型號中DDZ’表示低煙低鹵阻燃型。Remark:DDZ’ means low smoke & halogen,flame retardant

2、主要名詞術(shù)語解釋

低煙:在規(guī)定試驗條件下,試樣受熱分解或燃燒釋放出的煙比較少，符合規(guī)定的指標(biāo)特性。

低鹵:在規(guī)定試驗條件下,試樣燃燒時放出的鹵化氫氣體的含量比較少，符合規(guī)定指標(biāo)的特性。

阻燃:在一定的試驗條件下，試樣被燃燒，在撤去火源后，火焰的蔓延僅在規(guī)定的范圍內(nèi)，殘焰或殘灼在規(guī)定的時間內(nèi)能自行熄滅的特性。

Explanation of Main Noun Term

Low smoke: under stipulated testing conditions, smoke out ofdecomposition with heat or emission in firing is less.which conforms to stipulated indices.

Low halogen: under stipulated testing conditions, HCI content ofsmoke emitted in firing is less which conforms tostipulated indices.

Flame retardant: under stipulated testing conditions, the testedsample is fired.After removing from source,flamespreads within stimulated range, remnant flame willgo out on itself within stipulated time.

五、電纜規(guī)格范圍如表2

Specification Scope in Table 2

六、主要技術(shù)指標(biāo)

1、低煙低鹵阻燃性能指標(biāo)煙密度試驗:最小透光率240%:Hcl氣體釋放量不大于100mg/g。

2、20℃時導(dǎo)體直流電阻值及耐電壓強度

Main TechnicalIndices

1. performance indices of low smoke & halogen and lame retardanceSmoke density test: min. light-penetration ratio is 2 40%.Hcl emission value shall be no more than 100mg/g.

2. Conductor DC resistance value & volage withstａnd stress at 20℃