Payment & Shipping Terms:
|Conductor:||Copper Conductor||Size:||1.5 - 400 SQ MM|
|Feature1:||No Halogen Acid Gas Release||Feature2:||Small Fuming Amount|
|Feature3:||Less Corrosive Gas Generated||Feature4:||Good Flame Retardant Property|
low smoke halogen free cable,
low smoke zero halogen wire
MultiCore 0.6 / 1KV Low Smoke Zero Halogen Cable 1.5 - 630 SQ MM Shanghai Shenghua
Low Smoke Zero Halogen Cable
The flame retardant cable is mainly featured in low liability of fire or that second combustion is only limited to a certain range, meets the IEC60332 combustion testing requirements, and is applicable to the places with flame retardant requirement.
1. Ordinary flame retardant cable: In the event of fire, the cable may produce a large amount of corrosive gases and smoke after combustion, and can be used in general occasions with low flame retardant requirement. Its flammability has A, B,C, D four categories, and its cable models are added with ZRA- (or ZA-), ZRB- (or ZB-), ZRC- (or ZC-), and ZRD- (or ZD-)
before ordinary cable models, respectively.
2. Low-halogen flame-retardant cable: in addition to maintaining the general characteristics and electrical properties of the
flame-retardant cable, it also has the following characteristics:
a. low halogen acid gas emissions;
b. low corrosivity;
c. less smoke generated.
Its cable model is added with DDZ- (or DL-) before ordinary XLPE insulated cables model.
3. Low smoke zero halogen (LSZH) flame retardant cable: featured in:
a. no halogen acid gas release;
b. small fuming amount;
c. less corrosive gas generated;
d. good flame retardant property.
and has certain mechanical and physical and electrical properties to meet the operating requirements for the cable. It is widely used in nuclear power plants, subway stations, telephone switching and computer control centers, high-rise
buildings, hotels, radio and television stations, important military facilities, oil platforms, etc. Its cable models include WDZYJY,WDZ-YJY23, WDZ-YJY33, WDZ-YJY43, WDZ-YJE, WDZ-YJE23, WDZ-YJE33, WDZ-YJE43 or WL-YJE, WL-YJL23,WL-YJL33, and WL- YJL43, and can be matched with the flame retardant levels A, B, C, D, such as WDZA-.
4. Oxygen-barrier cable (also known as highly-flame retardant cable): a layer of non-melting, non-flammable, halogen-free,smoke-free fire-resistant plastic material is filled or wrapped between the cable insulated core and the cable sheath, i.e.insulating organic is used to isolate the cable from the outside oxygen gas, so that the cable is non-combustible or flameretardent.
Its cable model is added with GZR- before the ordinary cable model.
|NA-YJV/NB-YJV||Cross-linked polyethylene insulated PVC sheathed A(B) Class fire-resistant power cable||
Laying in indoors, tunnel and pipeline with refractory requirement.
|NA-YJV22/NB-YJV22||XLPE insulation steel tape armored PVC sheathed A(B) Class fire-resistant power cable||Suitable for buried laying with refractory requirement, not suitable for laying i n pipeline.|
|WDNA-YJY/WDNB-YJY||XLPE insulation polyolefin sheath A(B) Class low-smoke zero halogen fire-resistant power cable||Laying in indoors, tunnel and pipeline with low smoke and refractory requirement|
|WDNA-YJY23/WDNB-YJY23||XLPE insulating steel tape armoured polyolefin sheath A(B) class low smoke zero halogen fire-resistant power cable||Suitable for buried laying with low smoke zero halogen and refractory requirement, not suitable for laying in pipeline.|