產品介紹
1. 產（chǎn）品標準: 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. 適用範圍 usage：
本產品適用於（yú）額定電壓 450/750V 及以下控製，信號，保護（hù）及測（cè）量係統連接用線。
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（lǜ）乙烯，聚乙烯絕緣應不超過 70 0C.
交聯聚乙烯絕緣（yuán）應不（bú）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）（最長持續時間不超過 5 秒）電纜導體（tǐ）的最高溫（wēn）度應不超過：
聚氯乙烯絕緣（yuán）為 160 oC；聚乙烯（xī）絕緣為 130 oC；交聯聚乙烯絕緣架空（kōng）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（diàn）纜敷設時環境溫度應不低於 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: 應不小於電纜外徑的 6 倍
有屏蔽層結構的軟電纜: 應不小於電纜外徑的 6 倍
有鎧裝或銅帶屏蔽結（jié）構的電纜: 應不小於電纜外徑的 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. 規格&產品結構 specification&production structure
注：
注：
1. 推薦芯數係列：2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48, 52, 61.
2. 可根據客戶要求生產阻燃(ZA，ZB，ZC，ZD), 耐火(NH), 低煙無鹵(WDZ*)，防酸等（děng）特種係
列控製電纜
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. 產品結構圖
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