Cables Used for Computer and Instrument
Keywords:
Cables Used for Computer and Instrument
Category:
Description
Scope of application
Applicable to This specification is applicable to the signal transmission of electronic computer systems, monitoring circuits, and automation control systems, and the connection of testing instruments and meters.
Executive standard
This product implements TICW/06-2009 "Computer and Instrument Cable" and JB/T 13468-2018 "Computer and Instrument Shielded Cable".
Use characteristics and main electrical performance indicators
1. Working voltage: AC 50HZ U0/U 300/500V
2. Long-term maximum working temperature of the cable
－Polyethylene insulated cable: +70℃
－PVC insulated cable: +70℃
-XLPE insulated cable: +90℃
－Halogen-free low-smoke polyolefin insulated cable: +70℃
－Silicone rubber insulated cable: +180℃
－Fluoroplastic insulated cable: +200℃
3. Finished product test voltage: the test voltage is 1500V, and the insulation will not be broken down for 5 minutes.
4. Cable laying environment temperature: the cable laying temperature should not be lower than 0 ℃.
5. Cable bending radius
Metal tape wrapped shield or steel wire or steel tape armored cable shall not be less than 12 times the outer diameter of the cable;
Unarmored flexible cable or braided shielded cable shall not be less than 8 times the outer diameter of the cable.
Cable model name
|
Model |
Cable name |
|
DJYVP |
Copper core PE insulated PVC sheathed braided general shield computer cable |
|
DJYVPR |
Copper core PE insulated PVC sheathed braided general shield computer flexible cable |
|
DJYPV |
Copper core PE insulated PVC sheathed braided sub-shielded computer cable |
|
DJYPVR |
Copper core PE insulated PVC sheathed braided sub-shield computer flexible cable |
|
DJYPVP |
Copper core PE insulated and PVC sheathed braided sub-shield and general-shielded computer cable |
|
DJYPVPR |
Copper core PE insulated PVC sheathed braided sub-shield and general-shielded computer flexible cable |
|
DJYVP2 |
Copper core PE insulated PVC sheathed copper tape wrapped general shielded computer cable |
|
DJYVP2R |
Copper core PE insulated PVC sheathed copper tape wrapped general shielded computer flexible cable |
|
DJYP2V |
Copper core PE insulated PVC sheathed copper tape wrapped and sub-shielded computer cable |
|
DJYP2VR |
Copper core PE insulated PVC sheathed copper tape wrapped and sub-shielded computer flexible cable |
|
DJYP2VP2 |
Copper core PE insulated PVC sheathed copper tape wrapped sub-shield and overall shielded computer cable |
|
DJYP2VP2R |
Copper core PE insulated PVC sheathed copper tape wrapped sub-shield and general-shielded computer flexible cable |
|
DJYVP3 |
Computer cable with copper core, PE insulation, PVC sheath, aluminum-plastic compound tape wrapping and general shielding |
|
DJYVP3R |
Copper core PE insulated PVC sheathed aluminum-plastic compound tape wrapped general shielded computer flexible cable |
|
DJYP3VP3 |
Computer cable with copper core, polyethylene insulation, PVC sheath, aluminum-plastic compound tape wrapping, sub-screen and general-screen |
|
DJYP3V |
Computer cable with copper core, PE insulation, PVC sheath, aluminum-plastic compound tape wrapping and shielding |
|
DJYP3VR |
Copper core PE insulated PVC sheathed aluminum-plastic compound tape wrapped and sub-shielded computer flexible cable |
|
DJYP3VP3R |
Copper core, PE insulated, PVC sheathed, aluminum-plastic composite tape wrapped sub-shield and general-shielded computer flexible cable |
|
DJYVP22 |
Copper core PE insulated PVC sheathed braided general shield steel tape armored computer cable |
|
DJYPV22 |
Copper core PE insulated PVC sheathed braided sub-shield steel tape armored computer cable |
|
DJYPVP22 |
Copper core PE insulated PVC sheathed braided sub-shield and overall-shield steel tape armored computer cable |
|
DJYVP2-22 |
Copper core PE insulated PVC sheathed copper tape wrapped general screen steel tape armored computer cable |
|
DJYP2V22 |
Copper core PE insulated PVC sheathed copper tape wrapped general shield steel tape armored computer cable |
|
DJYP2VP2-22 |
Copper core PE insulated PVC sheathed copper tape wrapped sub-shield and overall-shielded steel tape armored computer cable |
|
DJYVP3-22 |
Copper core, PE insulated, PVC sheathed, aluminum-plastic composite tape overall screen, steel tape armored computer cable |
|
DJYP3V22 |
Copper core, PE insulated, PVC sheathed, copper-plastic compound tape wrapped and sub-shielded, steel tape armored computer cable |
|
DJYP3VP3-22 |
Copper core PE insulated PVC sheathed aluminum-plastic composite tape wrapped sub-shield and overall-shielded steel tape armored computer cable |
|
DJYP3VP3R |
Copper core, PE insulated, PVC sheathed, aluminum-plastic composite tape wrapped sub-shield and general-shielded computer flexible cable |
|
DJYVP22 |
Copper core PE insulated PVC sheathed copper tape wrapped general shield steel tape armored computer cable |
Current product combustion characteristic code
|
Series code |
Codename |
Name |
|
|
Flame retardant series |
Halogenated |
ZA |
Flame Retardant Class A |
|
Halogen-free and low-smoke |
WDZ |
Halogen-free low-smoke flame retardant |
|
|
Refractory series |
Halogenated |
N |
refractory |
|
Halogen-free and low-smoke |
WDZN |
Halogen-free low-smoke flame retardant and fire-resistant |
|
The performance of flame-retardant, halogen-free and low-smoke cables meets the requirements of GB/T19666-2019.
Product structure diagram and physical picture
Cable specifications
|
Model |
Nominal cross-sectional area mm2 |
Cable component structure |
||
|
Pairing group |
Three-line group |
Four-wire group |
||
|
Polyethylene insulation, PVC insulation, cross-linked polyethylene insulation, halogen-free low-smoke flame-retardant polyolefin insulation |
0.5 0.75 1.0 1.5 2.5 |
1～50 |
1～24 |
1～10 |
|
Silicone rubber insulation |
0.5 0.75 1.0 1.5 2.5 |
1～50 |
1～24 |
1～10 |
|
Fluoroplastic insulation |
0.5 0.75 1.0 |
1～19 |
1～10 |
－ |
|
1.5 2.5 |
1～10 |
1～10 |
－ |
|
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