PVC insulated individual and overall shielded computer cable 300/500V
PVC insulated and sheathed aluminumplastics composite tape individual and overall shielded computer cable
Application
This product applies for FEP insulated computer cable with rated voltage up to and including 300/500V, used for signal transmission in computer system, montoring circuit, automatic control system, and cormection with testing equpments and instruments
Executive Standard
Q/WHY09
Service Property
1. The rated voltage U0/U of the cable should be 300/500V.
2. Maximum long-term allowed operating temperature of cable conductor should be 70℃. Cable laying temperature should be not less than 0℃.
3. Allowed bending radius of non armored or braided shielded cable should be not less than 6 times outer diameter of the cable, of Cable laying temperature should be not less than 12 times outer diameter of the cable; of shielded flexible cable should be not less than 6 times outer diameter of the cable.
Type & Description
Type | Description |
---|---|
DJVPV | PVC insulated and sheathed copper wire braided individual shielded computer cable |
DJVPVP | PVC insulated and sheathed copper wire braided individual and overall shielded computer cable |
DJVVP | PVC insulated andsheathed copper wire braided overall shielded computer cable |
DJVP2V | PVC insulated andsheathed copper tape wrapped individual shielded computer cable |
DJVP2VP2 | PVC insulated and sheathed copper tape wrapped individual and overall shielded computer cable |
DJVVP2 | PVC insulated andsheathed copper tape wrapped overall shielded computer cable |
DJVP3V | PVC insulated and sheathed aluminumplastics composite tape individual shielded computer cable |
DJVP3VP3 | PVC insulated and sheathed aluminumplastics composite tape individual and overall shielded computer cable |
DJVVP3 | PVC insulated and sheathed aluminumplastics composite tape overall shielded computer cable |
DJVPV22 | PVC insulated and sheathed copper wire braided individual shielded steel tape armored computer cable |
DJVPVP22 | PVC insulated and sheathed copper wire braided individual and overall shielded steel tape armored computer cable |
DJVVP32 | PVC insulated and sheathed copper wire braided overall shielded steel wire anmored computer cable |
DJVP2V22 | PVC insulated and sheathed copper tape wrapped individual shielded steel tape armored computer cable |
DJVP2VP2-22 | PVC insulated and sheathed copper tape wrapped individual and overall shieldedsteel tape armored computer cable |
DJVVP2-32 | PVC insulated and sheathed copper tape wrapped overall shieldedsteel wire armored computer cable |
Note : The type not listed in the table should be comprised according to following type explanation.
Code & Meaning
Item | Code | Description |
---|---|---|
Series coding | DJ | Computer cable |
ia | Itrinsically safe | |
Conductor | – | Class 1 and 2 copper conductor |
R | Class 5 copper conductor | |
Insulation | V | PVC insulation |
Sheath or inner sheath | V | PVC sheath |
Shield | P | Copper wire braided shield |
P2 | Copper tape wrapped shield | |
P3 | Alminum polyester composite film wrapped shielded | |
Armor | 2 | Steel tape armor |
3 | Steel wire armor | |
9 | Galvanized steel wire braided armor | |
Outer sheath | 2 | PVC |
3 | PE/polyolefin | |
4 | Themosetting | |
Burning characteristic | Z(A/B/C) | Flame retardant grade (A/B/C) |
N | Fire resistant | |
DDZ | Low smoke low halogen flame retardant |
Structure Diagram
Main Technical Index
1. Conductor D.C. resistance at 20℃ complies with stipulations of GB/T 3956.
2. Insulation resistance at 20℃ should be not less than 25MΩ.km.
3. Cable withstand 1 .0kV for 1 minutes without puncture.
Cable specification and structural parameter
Cable type | Nominal cross section area mm² | Cabling element | ||
---|---|---|---|---|
Twisted unit | Triad unit | Quad unit | ||
Non-armored | 05、0.75、1.0、1.5、2.5 | 1~37 | 1~24 | 1~10 |
Armored | 05、0.75、1.0、1.5、2.5 | 4~37 | 4~24 | 4~10 |
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