Fire Resistant Screened Control Cable
Description
Description(Features) of Fire Resistant Screened Control Cable
1.Direct-current resistance:20ºC, 0.4mm copper wire, less than or equal to148Ω/km ,0.5mm copper wire,less than or equal to 95Ω/km.
2. Insulation dielectric strength:Between the conductors, there is No breakdown within 1min 1kv, Conductor and shield will not be broken within1min 3kv.
3. insulation resistance:Each conductor and the rest of the grounding line core, control cable is more than 10000 m Ω. Km, more than 3000 m Ω HYAT cable. km.
4.Operating capacitance:average value is 52±2nF/km
5. far-end crosstalk ratio:150 KHZ specified when the combination of the average power is greater than 69 db/km.
Technical Parameters(Specification) of Fire Resistant Screened Control Cable
Rated Voltage: 450/750V Control cable specification .
The long-term working temperature of the conductor wire core is from 70 ºC to 95 ºC, while the laying temperature is not lower than 0 ºC.
The permissible bending radius of the cable as below:
No-armored cable should be not less than 6 times of cable diameter;
Armored or copper tape screened cable should be not less than 12 times of cable diameter;
Shielding flexible cable, not less than 6 times of cable diameter
Control cable refers to equipment instrument power/signal control
On behalf of the model:KVV KYJV/other instrument line and so on
executive standard:GB/T 9330-2008.Flame retardant cable should also be in accordance with the technical conditions of the IEC337-8 standard.
Control cable specification of Fire Resistant Screened Control Cable
| Model | Name | VoltageV | Number of cores | Cross-sectional area mm2 | Range of application | |
|---|---|---|---|---|---|---|
| KVV | Copper core PVC insulated PVC sheathed cable | 450/750 | 4-37 | 0.75-10 | For laying indoors, in cable trench, pipelines and other fixed occasion | |
| KVV22 | Copper core PVC insulated PVC sheathed steel tape armored cable | 450/750 | 4-37 | 0.75-10 | For laying indoors, in cable trench, directly buried pipeline and other fixed occasion, also can bear larger external mechanical forces | |
| KVVP | Flame retardant copper core PVC insulated PVC sheathed cable | 450/750 | 4-37 | 0.75-10 | For laying indoors, in cable trench, pipelines, etc, and somewhere that need fixed installation | |
| KVVR | Soft copper core PVC insulated and sheathed control cable | 450/750 | 4-37 | 0.75-10 | For laying indoors, where there is a requirement for mobile | |
| KVVRP | Copper core PVC insulated PVC sheathed braided shielding control cable | 450/750 | 4-37 | 0.75-10 | For laying indoors, where there is a requirement for mobile screen | |
| ZRKVV | Flame retardant copper core PVC insulated PVC sheathed cable | 450/750 | 4-37 | 0.75-10 | For laying indoors, in cable trench, pipe fixed occasion where demands such as flame retardant | |
| ZRKVV22 | Flame retardant copper core PVC insulated PVC sheathed woven tape armored | 450/750 | 4-37 | 0.75-10 | For laying indoors, in cable trench, pipes, burying and etc. There is a requirement for flame retardant can bear external mechanical forces larger fixed occasion | |
——Our Feature——
1.Imported equipment with experienced technical team
We have three plant and has 3048 employees which have 206 engineers. Plant has a series of imported production lines including Niehoff copper drawing lines, Troster Germany and Maillefer Finland 500KV VCV lines, stranding machine from Pourtier France, SKET Germany, Caballe Spain, 220KV and 35KV production line plus SIKORA X – RAY 8000 on-line eccentricity measuring unit from Germany
2.Complete certification system
We have gotten ISO 9001, ISO 14001, OHSAS 18001. Plant passed TUV, VDE, UL, CE, SAA, BS etc. certificate.
3.Perfect Production system
Our products cover LV power cable, MV power cable, HV&EHV power cable, ABC cables, ACSR/AAC/AAAC/ACAR/OPGW ,submarine cable, control cable, instrumentation cable, building wire, flexible rubber cable, fire rated cable, renewable cable, solar cable, industrial cable, Lan cable, coaxial cable etc.
4.Perfect Sales service system
We can offer the OEM/ODM service, Multiple products, Skilled Export sale engineer team, Reasonable price, Reliable quality, Friendly service.
