一、產(chǎn)品介紹(Product introduction)
塑料絕緣控制電纜適用于額定電壓450/750V及以下控制線路中,主要分為交聯(lián)聚乙烯絕緣控制電纜和聚氯乙烯絕緣控制電纜。
產(chǎn)品可按客戶需求生產(chǎn)具有阻燃、耐火、無鹵低煙等特殊性能,其性能符合GB/T 19666-2019標(biāo)準(zhǔn)中阻燃、耐火、無鹵低煙特性要求。
Plastic insulated control cables are suitable for control lines with rated voltage of 450 / 750V and below. They are mainly divided into XLPE insulated control cables and PVC insulated control cables.
The products can be produced according to the requirements of customers, with flame retardant, fire resistant, halogen-free low smoke and other special properties, and their properties meet the requirements of flame retardant, fire resistant and halogen-free low smoke in GB / T 19666-2019.
二、 執(zhí)行標(biāo)準(zhǔn)(Executive standard)
GB/T 9330-2020
三、使用特性(Usage characteristics)
3.1 正常運(yùn)行時(shí),交聯(lián)聚乙烯絕緣控制電纜導(dǎo)體最高溫度為90℃,聚氯乙烯絕緣控制電纜導(dǎo)體最高溫度為70℃。
In normal operation, the maximum temperature of XLPE insulated control cable conductor is 90 ℃, and that of PVC insulated control cable conductor is 70 ℃.
3.2 短路時(shí)(最長持續(xù)5秒),交聯(lián)聚乙烯絕緣控制電纜導(dǎo)體最高溫度為250℃,聚氯乙烯絕緣控制電纜導(dǎo)體最高溫度為160℃。
In case of short circuit (lasting for 5 seconds at most), the maximum temperature of XLPE insulated control cable conductor is 250 ℃, and that of PVC insulated control cable conductor is 160 ℃.
3.3 電纜敷設(shè)不受落差限制,敷設(shè)時(shí)環(huán)境溫度不應(yīng)低于0℃。
The cable laying is not limited by the drop, and the ambient temperature should not be lower than 0 ℃.
3.4 敷設(shè)時(shí)電纜的最小彎曲半徑:交聯(lián)聚乙烯絕緣控制電纜無鎧裝時(shí)不小于8D, 聚氯乙烯絕緣控制電纜無鎧裝時(shí)不小于6D,有鎧裝或銅帶屏蔽時(shí)不小于12D,有屏蔽層的軟電纜時(shí)不小于6D(D為電纜外徑)
Minimum bending radius of cable during laying: not less than 8D for XLPE insulated control cable without armor, not less than 6D for PVC insulated control cable without armor, not less than 12D for armored or copper tape shielded cable, not less than 6D for flexible cable with shielding layer (D is the outer diameter of cable)
四、 產(chǎn)品結(jié)構(gòu)(product mix)
五、產(chǎn)品常用型號(hào)、名稱及規(guī)格(Common models, names and specifications of products)
型號(hào) Model | 產(chǎn)品名稱 Product name | 規(guī)格 Specifications |
KVV (KYJV) | 聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套控制電纜 PVC insulated (XLPE insulated) PVC sheathed control cable | 截面 (section) 0.5~10mm2
芯數(shù) (cores) 2~61
額定電壓 (Rated voltage) 450/750kV |
KVVP (KYJVP) | 聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套編織屏蔽控制電纜 PVC insulated (XLPE insulated) PVC sheathed shielded control cable | |
KVVP2 (KYJVP2) | 聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套銅帶屏蔽控制電纜 PVC insulated (XLPE insulated) PVC sheathed copper tape shielded control cable | |
KVVP3 (KYJVP3) | 聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套鋁塑復(fù)合屏蔽控制電纜 PVC insulated (XLPE insulated) PVC sheathed aluminum plastic composite shielding control cable | |
KVVP4 (KYJVP4) | 聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套銅塑復(fù)合屏蔽控制電纜 PVC insulated (XLPE insulated) PVC sheathed copper plastic composite shielding control cable | |
KVV22 (KYJV22) | 聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套鋼帶鎧裝控制電纜 PVC insulated (XLPE insulated) PVC sheathed steel strip armored control cable | |
KVVP2-22 (KYJVP2-22) | 聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套銅帶屏蔽鋼帶鎧裝控制電纜 PVC insulated (XLPE insulated) PVC sheathed copper tape shielded steel tape armored control cable | |
KVV32 (KYJV32) | 聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套細(xì)鋼絲鎧裝控制電纜 PVC insulated (XLPE insulated) PVC sheathed thin steel wire armored control cable | |
KVVR | 聚氯乙烯絕緣聚氯乙烯護(hù)套控制軟電纜 PVC insulated PVC sheathed control flexible cable | |
KVVRP | 聚氯乙烯絕緣聚氯乙烯護(hù)套編織屏蔽控制軟電纜 PVC insulated PVC sheathed braided shielded control flexible cable | |
ZR-KVV (KYJV) | 阻燃聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套控制電纜 Flame retardant PVC insulated (XLPE insulated) PVC sheathed control cable | |
NH-KVV(KYJV) | 耐火聚氯乙烯絕緣(交聯(lián)聚乙烯絕緣)聚氯乙烯護(hù)套控制電纜 Fire resistant PVC insulated (XLPE insulated) PVC sheathed control cable | |
WD-KYJY | 無鹵低煙交聯(lián)聚乙烯絕緣聚徑護(hù)套控制電纜 Halogen free low smoke crosslinked polyethylene insulated diameter sheath control cable |