產(chǎn)品介紹
1. 產(chǎn)品標(biāo)準(zhǔn): GB/T9330-2020
This product is manufactured according to the standard of GB/T9330-2020.
2. 額定電壓: 450/750V
rated voltage：450/750V
3. 適用范圍 usage：
本產(chǎn)品適用于額定電壓 450/750V 及以下控制，信號，保護(hù)及測量系統(tǒng)連接用線。
This product is suitable for control, signal, protection and measurement system connection lines
within rated voltage 450/750V and below.
4. 使用特性 property for use：
A. 長期允許最高工作溫度：
Long-term allowable working temperature of conductor:
聚氯乙烯，聚乙烯絕緣應(yīng)不超過 70 0C.
交聯(lián)聚乙烯絕緣應(yīng)不超過 90 0C.
PE, PVC insulated cable should not exceed 70 0C
XLPE insulated cable should not exceed 90 0C
XLPE insulated cable should not exceed 90 0C
B. 短路時(shí)（最長持續(xù)時(shí)間不超過 5 秒）電纜導(dǎo)體的最高溫度應(yīng)不超過：
聚氯乙烯絕緣為 160 oC；聚乙烯絕緣為 130 oC；交聯(lián)聚乙烯絕緣架空電纜：250 oC
Maximum operating temperature of the conductor during short circuit (less than 5S)shall not
exceed:
PVC insulated aerial cable: 160 oC；PE insulated aerial cable: 130 oC；XLPE insulated aerial cable:
250 oC
PVC:70℃; XLPE:90℃
C. 電纜敷設(shè)時(shí)環(huán)境溫度應(yīng)不低于 0 oC
Temperature for laying cable should be not less than 0 oC.
D. 允許彎曲半徑： Allowed bending radius of cable:
無鎧裝層的電纜: 應(yīng)不小于電纜外徑的 6 倍
有屏蔽層結(jié)構(gòu)的軟電纜: 應(yīng)不小于電纜外徑的 6 倍
有鎧裝或銅帶屏蔽結(jié)構(gòu)的電纜: 應(yīng)不小于電纜外徑的 12 倍
For non-armored cables: not less than 6 times of the diameter of cables;
For flexible cables with shielded construction:not less than 6 times of the diameter of cables;
For cables with armor or copper belt shield: not less than 12 times of the diameter of cables.
5. 型號 Type
6. 規(guī)格&產(chǎn)品結(jié)構(gòu) specification&production structure
注：
注：
1. 推薦芯數(shù)系列：2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48, 52, 61.
2. 可根據(jù)客戶要求生產(chǎn)阻燃(ZA，ZB，ZC，ZD), 耐火(NH), 低煙無鹵(WDZ*)，防酸等特種系
列控制電纜
Note：
1. The recommended number of cores: 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48,
52, 61.
2. According to the clients’ demand; special series of control cables could be produced, such as
flame-retardant(ZA, ZB, ZC, ZD), fire-resistant, halogen-free, low-smoke, and low-toxicity (WDZ*)
and acid-proof series of control cables.
7. 產(chǎn)品結(jié)構(gòu)圖
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