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Product Description

1. Product Standards: JB/T13486-2018, TICW/06-2009, GB/T19666-2019
2. Application: This product is suitable for AC rated voltage U0/U of 300/500V and below in computer monitoring systems or occasions requiring high transmission signal and anti-interference performance. It can also be used for connecting cables of testing instruments, meters, and automation equipment with high anti-interference requirements.
3. Usage Characteristics
The long-term allowable operating temperature of conductors in PVC or polyethylene insulated cables is 70℃; for cross-linked polyethylene insulated cables, it is 90℃.
The ambient temperature for cable laying should not be lower than 0℃.
For cables without armor layers, the minimum bending radius should be no less than 6 times the cable outer diameter.
For cables with armor or copper tape shielding structure, the minimum bending radius should be no less than 12 times the cable outer diameter.
For flexible cables with shielding layer structure, the minimum bending radius should be no less than 6 times the cable outer diameter.
4. Model and Specifications

Model	Name	Specification		Voltage	Remarks
		Number of pairs	Cross-section mm²	V
DJYVP	Polyethylene Insulated PVC Sheathed Overall Shielded Computer Cable	1–37	0.5–2.5	300/500	1. Group shielding and overall shielding code P can vary according to different shielding materials, such as P1, P2, P3. 2. Insulation material code Y can be changed according to different materials, such as: V, YJ, F.
DJYPV	Polyethylene Insulated PVC Sheathed Group Shielded Computer Cable
DJYPVP	Polyethylene Insulated PVC Sheathed Group and Overall Shielded Computer Cable
DJYVRP	Polyethylene Insulated PVC Sheathed Overall Shielded Computer Flexible Cable
Model	Name	Specification		Voltage	Remarks
		Number of pairs	Cross-section mm²	V
DJYPVR	Polyethylene Insulated PVC Sheathed Group Shielded Computer Flexible Cable	1–37	0.5–2.5	300/500	DJ—Computer Cable Copper Conductor—Omitted Y—Polyethylene Insulation V—PVC Insulation YJ—Cross-linked Polyethylene Insulation F—Fluoroplastic Insulation R—Flexible Conductor Structure P—Copper Wire Braided Shielding P1—Tinned Copper Wire Braided Shielding P2—Copper Tape Shielding P3—Aluminum Tape Shielding
DJYPVRP	Polyethylene Insulated PVC Sheathed Group and Overall Shielded Computer Flexible Cable
DJFVP	Fluoroplastic Insulated PVC Sheathed Overall Shielded High Temperature Resistant Computer Cable
DJFPV	Fluoroplastic Insulated PVC Sheathed Group Shielded High Temperature Resistant Computer Cable
DJFPVP	Fluoroplastic Insulated PVC Sheathed Group and Overall Shielded High Temperature Resistant Computer Cable
DJFVRP	Fluoroplastic Insulated PVC Sheathed Overall Shielded High Temperature Resistant Computer Flexible Cable
DJFPVR	Fluoroplastic Insulated PVC Sheathed Group Shielded High Temperature Resistant Computer Flexible Cable
DJFPVRP	Fluoroplastic Insulated PVC Sheathed Group and Overall Shielded High Temperature Resistant Computer Flexible Cable

Additional Notes:
1. Our company can produce flame-retardant (Z-), fire-resistant (N-), halogen-free low-smoke flame-retardant (WDZ-) environmentally friendly series and intrinsically safe series (ia-) computer cables for users.
2. Cable twisting element structure: twisted pairs, three-wire groups, four-wire groups.

5. Cable Conductor Structure

Nominal cross-section of conductor mm²	Type of conductor	Conductor structure mm	DC resistance of copper conductor at 20℃ not greater than Ω/km
		Number of strands / single wire diameter
0.5	A	1/0.8	36.0
0.5	B	7/0.3	36.0
0.5	R	16/0.2	39.0
0.75	A	1/0.97	24.5
0.75	B	7/0.37	24.5
0.75	R	24/0.2	26.0
1.0	A	1/1.13	18.1
1.0	B	7/0.43	18.1
1.0	R	32/0.2	19.5
1.5	A	1/1.38	12.1
1.5	B	7/0.52	12.1
1.5	R	30/0.25	13.3
2.5	A	1/1.78	7.41
2.5	B	7/0.68	7.41
2.5	R	49/0.25	7.98

6. Electrical Performance Indicators of Cable

Project Name	Unit	Performance Index
Project Name	Unit	PE Insulation	PVC Insulation	XLPE Insulation	F46 Insulation
Insulation Resistance at 20℃ Not Less Than	MΩ.km	500	9	500	500
Withstand Voltage Test (50Hz; 1min)	V	1500	1500	1500	1500
Operating Capacitance (1kHz) Not Greater Than	nF/km	115	250	115	115
Capacitance Unbalance (1kHz) Not Greater Than	PF/250m	250	250	250	250
Inductance to Resistance Ratio (1kHz) Not Greater Than	μH/Ω	25	25	25	25
Attenuation Constant (1kHz) Not Greater Than	dB/km	1.1	1.1	1.1	1.1

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