一、產品特點及用途 

1、 Product features and uses

無鹵低煙阻燃電纜適用于交流額定電壓450/750V及以下控制、監控回路及保護線路等場合，特別適用于核電站、地鐵、劇院等安全系數要求較高的場所。該產品克服了傳統阻燃控纜的缺點，極大的便利了救火和人員疏散工作，避免了鹵酸氣體對儀器和設備的腐蝕，成為傳統阻燃控制電纜的換代型產品，它主要要以下五個特點：Halogen-free low smoke flame-retardant cables are suitable for control, monitoring circuits, and protection circuits with rated AC voltage of 450/750V and below, especially for places with high safety requirements such as nuclear power plants, subways, and theaters. This product overcomes the shortcomings of traditional flame retardant control cables, greatly facilitates firefighting and personnel evacuation work, avoids the corrosion of instruments and equipment by halogen acid gases, and has become a replacement product of traditional flame retardant control cables. It mainly has the following fivecharacteristics:

1、電纜燃燒時鹵化氫氣體釋放量低；

2、電纜燃燒時發煙量少，透光率高；3、電纜線芯長期工作溫度可達90℃，延長了電纜使用壽命；

4、絕緣線芯采用數字編碼，便于安裝、調試、維修；

5、采用筒式放線，可生產長達3KM以上的整根電纜。

1. Low release of hydrogen halide gas during cable combustion;

2. When cables burn, they emit less smoke and have higher light transmittance;

3. The long-term working temperature of the cable core can reach 90 ℃, which extends

 the service life of the cable;

4. The insulated wire core adopts digital coding, which is convenient for installation, debugging, and maintenance;

5. By using cylindrical cable laying, it can produce a complete cable of over 3KM in length.

二、產品執行標準

2、 Product execution standards

三、使用特性

1、額定電壓U0/U為450/750V；

2、電纜導體的長期允許工作溫度為90℃；

3、電纜的敷設溫度應不低于0℃，推薦允許彎曲半徑：無鎧裝層電纜應不小于電纜外徑的6倍；有鎧裝或銅帶屏蔽結構的電纜，應不小于電纜外徑的12倍；有屏蔽結構的軟電纜應不小于電纜外徑的6倍。

3、 Usage characteristics

1. The rated voltage U0/U is 450/750V;

2. The long-term allowable working temperature of cable conductors is 90 ℃;

3. The laying temperature of the cable should not be lower than 0 ℃, and it is recommended to allow bending radius:

 for cables without armor layer, it should not be less than 6 times the outer diameter of the cable; 

Cables with armored or copper tape shielding structures should not be less than 12 times the outer diameter of the cable; 

Soft cables with shielding structures should not be less than 6 times the outer diameter of the cable.

四、無鹵低煙阻燃電纜型號及名稱

4、 Model and name of halogen-free low smoke flame-retardant cable

型 號	名          稱
WDZA-KYJY	銅芯交聯聚乙烯絕緣聚烯烴護套無鹵低煙A(B、C)類阻燃控制電纜 Copper core cross-linked polyethylene insulated polyolefin sheathed halogen-free low smoke A (B, C)  class flame-retardant control cable
WDZB-KYJY
WDZC-KYJY
WDZA-KYJYP	銅芯交聯聚乙烯絕緣銅絲屏蔽聚烯烴護套無鹵低煙A(B、C)類阻燃控制電纜 Copper core cross-linked polyethylene insulated copper wire shielded polyolefin sheathed  halogen-free low smoke A (B, C) class flame-retardant control cable
WDZB-KYJYP
WDZC-KYJYP
WDZA-KYJYP2	銅芯交聯聚乙烯絕緣銅帶屏蔽聚烯烴護套無鹵低煙A(B、C)類阻燃控制電纜 Copper core cross-linked polyethylene insulated copper tape shielded polyolefin sheathed  halogen-free low smoke A (B, C) class flame-retardant control cable
WDZB-KYJYP2
WDZC-KYJYP2
WDZA-KYJYP3	銅芯交聯聚乙烯絕緣鋁塑復合帶屏蔽聚烯烴護套無鹵低煙A(B、C)類阻燃控制電纜 Copper core cross-linked polyethylene insulated aluminum-plastic composite tape shielded  polyolefin sheathed halogen-free low smoke A (B, C) class flame-retardant control cable
WDZB-KYJYP3
WDZC-KYJYP3
WDZA-KYJYP2-23	銅芯交聯聚乙烯絕緣銅帶屏蔽鋼帶鎧裝聚烯烴護套無鹵低煙A(B、C)類阻燃控制電纜 Copper core cross-linked polyethylene insulated copper tape shielded steel tape armored  polyolefin sheathed halogen-free low smoke A (B, C) class flame-retardant control cable
WDZB-KYJYP2-23
WDZC-KYJYP2-23

導體直流電阻

Conductor DC resistance

 

1、 絕緣電阻：90℃時絕緣體積電阻率≥1012Ω·CM；90℃時絕緣電阻常數ki≥3.67MΩ·KM；

2、 電纜經受3.5KV交流電壓試驗，5min不發生擊穿；

3、 按IEC754標準試驗，PH值≥4.3；

4、 按IEC1034標準試驗，透光率≥60%；

5、 電纜通過GB/T18380-2001規定的阻燃試驗。

1. Insulation resistance: Insulation volume resistivity ≥ 1012 Ω· CM at 90 ℃; At 90 ℃, the insulation 

resistance constant ki ≥ 3.67M Ω · KM;

2. The cable undergoes a 3.5KV AC voltage test without breakdown for 5 minutes;

3. According to the IEC754 standard test, the pH value is ≥ 4.3;

4. According to the IEC1034 standard test, the transmittance is ≥ 60%;

5. The cable has passed the flame retardant test specified in GB/T18380-2001.

型號	額定電壓kv	標稱截面mm2
		0.75	1	1.5	2.5	4		6	10
		芯數
WDZA-KYJY	0.6/1	2--61					2--14		2--10
WDZB-KYJY
WDZC-KYJY
WDZA-KYJYP2							4--14		4--10
WDZB-KYJYP2
WDZC-KYJYP2
WDZA-KYJYP23		6--61					4--14		4--10
WDZB-KYJYP23
WDZC-KYJYP23
WDZA-KYJYP2-23
WDZB-KYJYP2-23
WDZC-KYJYP2-23
WDZA-KYJYP3-23
WDZB-KYJYP3-23
WDZC-KYJYP3-23