300/500V塑料絕緣計算機(jī)電纜

[當(dāng)前欄目：計算機(jī)屏蔽電纜]????? [發(fā)布日期：2018-06-13]

300/500V塑料絕緣計算機(jī)電纜

Control cables for computer

本產(chǎn)品適用于交流額定電壓300/500V及以下防干擾性能要求較高的電子計算機(jī)、檢測儀器、儀表的連接。阻燃電子計算機(jī)屏蔽控制電纜、耐火電子計算機(jī)屏蔽控制電纜、低鹵低煙或無鹵低煙阻燃電子計算機(jī)屏蔽控制電纜也適用于有阻燃、耐火、低煙無毒要求的場所。

This product is suitable for connection of computer, inspection apparatus and instruments with more requirement of preventing interference with rated voltage up to 300/500V. Flame-retardant control cable for computer, Fire-resisting control cable for computer, low-smoke low-halogen or low-smoke halogen-free flame-retardant control cable for computer are fit for flame-retardant, fire-resisting, low-smoke innocuity system.

一、使用特性 Requirements of application

1、額定電壓U0/U 為300/500V。

Rated voltage U0/U: 300/500V.

2、電纜導(dǎo)體的長期允許工作溫度：聚氯乙烯、聚乙烯絕緣為700C，交聯(lián)聚乙烯絕緣為850C。

The max. temperature of conductor in normal operation: 700C is for PE or PVC insulated cables, 850C is for XLPE insulated cables.

3、電纜敷設(shè)溫度應(yīng)不低于00C。

Laid temperature shall be not less than 00C.

4、允許彎曲半徑：有鎧裝層或銅帶屏蔽結(jié)構(gòu)的電纜應(yīng)不小于電纜外徑的12倍; 其它電纜應(yīng)不小于電纜外徑的6倍；

The allowed bending radius for installation: It’s not less than 12 times of outer diameter for armored or copper tape screen control cables, and it’s not less than 6 times of outer diameter for others.

二、主要技術(shù)性能 Main technical characteristic

1、 200C時的導(dǎo)體直流及電纜的絕緣電阻符合GB9330-88。

D.C. resistance of conductor and insulation resistance shall be in conformity with GB9330-88.

2、電纜能經(jīng)受5min、2000V耐壓試驗。

The cable can undergo A.C. voltage of 2000V for 5 minutes without breakdown.

3、電纜絞對的工作電容在頻率為1kHZ時≤115×10-12F/m。

Operating capacitance in pairs of cables shall be less or equal to 115×10-12F/m.

4、阻燃計算機(jī)屏蔽控制電纜能通過GB/T19666-2005規(guī)定的A類(試樣每米所含非金屬材料的總體積為7升，供火時間40min，炭化部分所到達(dá)的高度不超過2.5m)、B類(試樣每米所含非金屬材料的總體積為3.5升，供火時間40min，炭化部分所到達(dá)的高度不超過2.5m)、C類(試樣每米所含非金屬材料的總體積為1.5升，供火時間20min，炭化部分所到達(dá)的高度不超過2.5m)燃燒試驗。

Retardant-flame screen control cable for computer can reach class A（Volume of all non-metallic materials per meter from the selected cables is 7 liter, fire supplying duration is 40min , the height of carbonized part shall be not more than 2.5m）, Class B (Volume of all non-metallic material per meter from the selected cables is 3.5 liter, fire supplying duration is 40min, the height of carbonized part shall be not more than 2.5m) and Class C(Volume of all non-metallic material per meter from the selected cables is 1.5 liter , fire supplying duration is 20 minutes, the height of carbonized part shall be not more than 2.5m) test under fire conditions specifying in GB/T19666-2005.

5、耐火計算機(jī)屏蔽控制電纜能通過GB/T19666-2005規(guī)定規(guī)定（溫度為750~800℃持續(xù)供火90min，2A熔絲不熔斷）的燃燒試驗。

Fire-resisting screen control cable for computer can pass pass (fuse shall be not melted during 90 minutes fire supplying at the temperature of 750~800℃) test under fire conditions specifying in GB/T19666-2005.

6、低鹵低煙、無鹵低煙阻燃計算機(jī)屏蔽控制電纜能滿足GB/T17650(等效IEC60754-2)及GB/17651（等效IEC61034-1）試驗要求。

序號 No.	性能名稱 Items	無鹵低煙類 Low-smoke halogen-free	低鹵低煙類 Low-smoke low-halogen	試驗方法 Test standard
1	電纜煙密度試驗透光率Test of smoke density of cables burning under defined condition: light penetrating ratio	≮60%	≮30%	GB/T 17651
2	取自電纜的護(hù)套材料燃燒時鹵酸氣體逸出量 the amount of halogen acid gas evolved during combustion of sheath materials from cable	≯5mg/g	≯100mg/g	GB/T 17650
3	燃燒氣體酸度試驗,水溶液的PH值 Test of degree of acidity of gases: PH of water solution	≮4.3	≮2.5	GB/T 17650
4	燃燒氣體酸度試驗,水溶液的導(dǎo)電率 Test of degree of acidity of gases: conductivity of water solution	≯10 us/mm	≯180us/mm	GB/T 17650

Low-smoke low halogen and low-smoke halogen-free retardant-flame screen control cable for computer can reach the requirements of GB/T17650（idt IEC60754-2）and GB/T17651（idt IEC61034-1）.

三、型號、名稱、使用范圍 Type, designation and application

型號type	名稱 designation	使用環(huán)境application
DJYP1V DJVP1V DJYJP1V	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞鋁塑復(fù)合帶屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制電纜 Copper conductor PE/PVC/XLPE insulated twisted AL/PETP tape screened PVC sheath screened control cable for computer	敷設(shè)在室內(nèi)、電纜溝、管道等要求屏蔽固定場合 Installed in fixed places, such as indoors, trenches or ducts with screen requirement
DJYP1V DJVP1V DJYJP1V
DJYP1VP1 DJVP1VP1 DJYJP1VP1	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞鋁塑復(fù)合帶屏蔽鋁塑復(fù)合帶總屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制電纜 Copper conductor PE/PVC/XLPE insulated twisted AL/PETP tape individually and collectively screened PVC sheath control cable for computer
DJYP2V DJVP2V DJYJP2V	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞銅帶屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制電纜 Copper conductor PE/PVC/XLPE insulated twisted copper tape screened PVC sheath control cable for computer
DJYP2VP2 DJVP2VP2 DJYJP2VP2	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞銅帶屏蔽銅帶總屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制電纜 Copper conductor PE/PVC/XLPE insulated twisted copper tape individually and collectively screened PVC sheath control cable for computer
DJYPV DJVPV DJYJPV	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞銅絲屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制電纜 Copper conductor PE/PVC/XLPE insulated twisted copper wire braided screen PVC sheath control cable for computer
DJYVP DJVVP DJYJVP	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞銅絲總屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制電纜 Copper conductor PE/PVC/XLPE insulated twisted copper wire braided collectively screen PVC sheath control cable for computer
DJYVP1 DJVVP1 DJYJVP1	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞鋁塑復(fù)合帶總屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制電纜 Copper conductor PE/PVC/XLPE insulated twisted AL/PETP tape collectively screen PVC sheath control cable for computer
DJYVP2 DJVVP2 DJYJVP2	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞總銅帶屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制電纜 Copper conductor PE/PVC/XLPE insulated twisted copper tape collectively screen PVC sheath control cable for computer
DJYPVR DJVPVR DJYJPVR	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞銅絲屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制軟電纜 Copper conductor PE/PVC/XLPE insulated twisted copper wire braided screen PVC sheath flexible control cable for computer	敷設(shè)在室內(nèi)移動要求柔軟屏蔽的場合 installed in indoors with flexible and screen requirements
DJYPVPR DJVPVPR DJYJPVPR	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞銅絲屏蔽銅絲總屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制軟電纜 Copper conductor PE/PVC/XLPE insulated twisted copper wire braided individually and collectively screen PVC sheath flexible control cable for computer
DJYVPR DJVVPR DJYJVPR	銅芯聚乙烯絕緣或聚氯乙烯絕緣或交聯(lián)聚乙烯絕緣對絞銅絲總屏蔽聚氯乙烯護(hù)套電子計算機(jī)控制軟電纜 Copper conductor PE/PVC/XLPE insulated twisted copper collectively screen PVC sheath flexible control cable for computer
生產(chǎn)范圍 scope of production	標(biāo)稱截面 nominal cross-sectional area mm2	0.75，1.0，1.5，2.5
生產(chǎn)范圍 scope of production	線芯對數(shù) pairs	1~19

注：本公司還可生產(chǎn)計算機(jī)用阻燃控制電纜、耐火控制電纜、低煙低鹵或低煙無鹵阻燃控制電纜等。

計算機(jī)用阻燃控制電纜應(yīng)在普通控制電纜型號前加ZR—

計算機(jī)用耐火控制電纜應(yīng)在普通控制電纜型號前加NH—

計算機(jī)用低煙低鹵、低煙無鹵阻燃控制電纜應(yīng)在普通控制電纜型號前加DDZR—、WDZR—

Note: our company also can produce flame-retardant control cable, fire-resisting control cable, low smoke low –halogen or low smoke halogen-free control cable for computer.

Type of flame-retardant control cable for computer shall be plus ZR-before
type of general control cable for computer.

Type of fire-resisting control cable for computer shall be plus NH- before type of general control cable for computer.

Type of low-smoke low-halogen control cable and low-smoke halogen-free control cable for computer shall be plus DDZR-, WDZR- before type of general control cable for computer.

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