1, uses: computer cable DJYVP 3 * 2 * 0.75 | DJYVP 3 * 2 * 1.0 | DJYVP
This product is suitable for connection to a variety of computer applications and electrical automation engineering plant in signal transmission and detection devices and instrumentation, etc., with good resistance to power and the strong radio interference performance. Cable electrical insulation properties and a higher operating temperature, and has good resistance to chemical corrosion.
2: Conditions of Use:
(1), rated voltage U0 / U 300/500V; long-term operating temperature of cable conductor: PVC insulation for 70 ° C, 105 ° C two types of polyethylene insulation is 70 ° C, cross-linked polyethylene insulation for 90 ° C ( Insulation cross-linking can be divided into silane crosslinking and irradiation crosslinking).
(2), the laying of cables when the ambient temperature of not less than 0 ℃. The cable allows -40 to 50 ℃ ambient temperature, relative humidity less than 80% for fixed installation or mobile use.
(3), laying the installation of cable minimum bending radius: unarmored cables should be not less than six times the cable diameter, armored cable structure, not less than 12 times the cable diameter, flexible cable shield structure and shall not be less than 10 times the cable diameter.
3, model, name, scope of use: see Table 1
Table 1
Model cable shielding structure and characteristics
Copper core PVC insulated copper conductor PE insulated copper core XLPE insulated
DJVPV DJYPV DJYJPV braided shield (copper or tinned)
DJVP2V DJYP2V DJYJP2V copper-plastic composite film points on the shield
DJVP3V DJYP3V DJYJP3V plastic composite membrane points on the shield
DJVVP DJYVP DJYJVP braided shielding (copper or tinned)
DJVVP2 DJYVP2 DJYJVP2 copper-plastic composite membrane to the total shielding
DJVVP3 DJYVP3 DJYJVP3 plastic composite membrane the total shielding
DJVPVP DJYPVP DJYJPVP braided shielding total shielding (copper or tinned)
DJVP2VP2 DJYP2VP2 DJYJP2VP2 copper-plastic composite film points on the shield, shielded
Plastic composite membrane of DJVP3VP3 DJYP3VP3 DJYJP3VP3 points on the shield, shield
DJVPVR DJYPVR DJYJPVR braided shielding (copper or tinned) soft structure
DJVP2VR DJYP2VR DJYJP2VR copper-plastic composite membrane sub-shielded soft structure
DJVP3VR DJYP3VR DJYJP3VR plastic composite membrane points on the shielded flexible structure
The DJVVPR DJYVPR DJYJVPR soft structure of the braided shield (copper or tinned)
The DJVVP2R DJYVP2R DJYJVP2R copper-plastic composite film screened flexible structure
Total shielded flexible structure for DJVVP3R DJYVP3R DJYJVP3R plastic composite membrane
DJVPVPR DJYPVPR DJYJPVPR braided shielding total shielding (copper or tinned) soft structure
DJVP2V2R DJYP2V2R DJYJP2V2R copper-plastic composite film points on the shield, the total shielding soft structure
DJVP3VP3R DJYP3VP3R DJYJP3VP3R plastic composite membrane points shielded, shielded flexible structure
DJVPV22 DJYPV22 DJYJPV22 braided shielding (copper or tinned), armored
DJVP2V22 DJYP2V22 DJYJP2V22 copper-plastic composite membrane sub-shielded, armored
DJVP3V22 DJYP3V22 DJYJP3V22 plastic composite membrane points on the shield, armored
DJVVP22 DJYVP22 DJYJVP22 braided shielding (copper or tinned), armored
DJVVP2-22 DJYVP2-22 DJYJVP2-22 copper-plastic composite membrane total shielding, armored
DJVVP3-22 DJYVP322 DJYJVP3-22 plastic composite membrane shield, armored
DJVPVP22 DJYPVP22 DJYJPVP22 braided shield, the shield (copper or tinned), armored
DJVP2VP2-22 DJYP2VP2-22 DJYJP2VP2-22 copper-plastic composite film on the shield to shielded, armored
DJYP3VP3 DJVP3VP3-22-22 DJYJP3VP3-22 aluminum-plastic composite membrane points on the shield, the total shielding, armored

Note: according to user requirements can be flame retardant, fire resistant, low smoke low halogen type, the LSZH computer cable and fluorine plastic insulation and jacket thermostable computer cable and heat-resistant silicon rubber insulation and sheath computer cable You can specify when ordering.



4 Specifications: Table 2
Table 2
Type the number of conductors Nominal cross section mm2
All models of the non-armored cable 24 0.5,0.75,1.0,1.5,2.5
Non-armored cable for all models 2 to 19
Recommended number: the second-tier group, etc. 1,2,3,4,5,6,7,8,9,10,12,14,16,19,24.
The three-line groups such as 1,2,3,4,5,6,7,8,9,10,12,14,16,19.

Note: The flame-retardant computer cable, just before the original model ZR-"such as: ZR-DJYPVP.
5, the technical requirements
(1), the conductor structure and conductor DC resistance: Table 3
Table 3.
Nominal cross section
DC resistance of conductor mm2 conductor structure 20 ℃ ≤ Ω / km
Types of root / monofilament nominal diameter mm tinned tinned
0.5 A, 1/0.8 36.0 36.7
B, 7/0.3 36.0 36.7
The R 16/0.2 39.0 40.1
0.75 A, 1/0.97 24.5 24.8
B, 7/0.37 24.5 24.8
The R 24/0.20 26.0 26.7
1.0 A, 1/1.13 18.1 18.2
B, 7/0.43 18.1 18.2
R 32/0.20 19.5 20.0
1.5 A, 1/1.38 12.1 12.2
B, 7/0.52 12.1 12.2
The R 30/0.25 13.3 13.7
2.5 A, 1/1.78 7.41 7.56
B, 7/0.68 7.41 7.56
The R 50/0.25 7.98 8.21

Description: The computer cable conductor structure of the general structure of Class A or Class R, Class B conductors structured products such as the user required, the order should be specified in the contract.
(2), other performance indicators: see Table 4
Table 4
Technical specifications of the project units
Insulation resistance at 20 ° C than any linear conductor MΩ · km 25
Line on the shield MΩ · km 1
Working capacitance ≤ any first-line for the 250 pF, the / m PVC insulation between conductors, PE, XLPE insulated 115
Line on the shield of Pf / m PVC insulation 250, PE, XLPE insulation for 115
Inductance and resistance ≤ 0.5 mm2 μH / Ω 25
0.75 mm2 25
1.0 mm2 25
1.5 mm2 50
2.5 mm2 50
Test voltage frequency of 40-62KZ applied voltage 1kV, 1min without breakdown.

6, delivery requirements:
(1), the length of cable manufacturing with less than 100m, the allowable length of not less than 20m short segment of cable delivery, their number does not exceed the delivery of 10% of the total length of the measurement error of ± 0.5%;
(2) Under the agreement, which allows any length of cable delivery