DJYVPR Electronic Computer Cable

Characteristics: DJYVPR is a twisted pair shielded flexible cable for computers and instruments, using an aluminum foil twisted pair shielding structure, offering good interference resistance and flexibility, suitable for fixed installation scenarios requiring some bending

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Product Details
Product Parameters

Product Details

Advantages:
Basic anti-interference capability: Aluminum foil overall shielding provides fundamental suppression of electromagnetic interference, ensuring stable transmission of conventional signals.
Flexible, lightweight, and easy to install: Multi-strand fine conductor structure gives the cable good flexibility, facilitating wiring and device connections.
Moderate environmental adaptability: Sheath is moisture-resistant and wear-resistant, suitable for conventional indoor or mild industrial environments.
Cost-effective and practical: PVC materials are low-cost, meeting general computer and instrumentation signal transmission needs.
Easy maintenance and inspection: Simple and reliable structure, facilitating on-site installation and later maintenance.

Application Scope: Industrial control systems, building automation, security systems, office automation equipment, small instrument systems, and general signal transmission scenarios requiring interference resistance

Special Notes: Twisted pair shielding structure effectively suppresses low-frequency interference; flexible design facilitates wiring installation; cost-effective; suitable for general electromagnetic environments; PE or PVC insulation optional to meet different requirements

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Anhui Zhishang Cable Technology Co., Ltd. is located in Xuanzhou District, Xuancheng City, Anhui Province, a key node city in the Yangtze River Delta region. The company is an enterprise integrating the R&D, production, and sales of wires and cables. It possesses a modern production base covering approximately 5,000 square meters and employs a team of over 50 staff members, including multiple quality engineers and R&D technicians, each with more than 10 years of industry experience.

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Conductor	Multi-stranded tin-plated copper conductor, Class 7 ultra-fine conductor
Cross-section Range	0.5 mm² ~ 2.5 mm² (single core)
Core Count Range	1 pair ~ 32 pairs (twisted pair structure)
Rated Voltage	300/300V, 300/500V
Test Voltage	2kV (300/300V), 3kV (300/500V), AC 1 minute
Insulation Material	Polyethylene (PE) or polyvinyl chloride (PVC)
Insulation Thickness	0.3 mm ~ 0.6 mm
Shielding Structure	Independent aluminum foil shield for each pair + tinned copper drain wire
Filling Material	Non-hygroscopic polyester fiber
Sheath Material	Polyvinyl chloride (PVC)
Sheath Thickness	0.8 mm ~ 1.4 mm
Capacitance Unbalance	≤ 150 pF/100m (1 kHz)
Characteristic Impedance	100 Ω ±20 Ω
Mutual Capacitance	≤ 100 nF/km
Propagation Velocity	≥ 60% speed of light
Attenuation	≤ 2.0 dB/100m @ 1 MHz
Crosstalk Attenuation	≥ 60 dB @ 1 MHz
Insulation Resistance	≥ 300 MΩ·km (20℃)
Long-term Operating Temperature	-30℃ ~ +70℃
Flame Retardancy	Passes IEC 60332-1 single vertical flame test
Interference Resistance	Shielding effectiveness ≥ 50 dB @ 30 MHz ~ 1 GHz
Minimum Bending Radius	6 × cable outer diameter
Installation Temperature	≥ -5℃
Oil Resistance	Passes IEC 60811-2-1 oil immersion test (light)
Flexibility	Relatively flexible, suitable for fixed installation and light movement
Tensile Strength	Conductor tensile strength ≥ 150 N/mm²
Sheath Color	Black, gray, white
Certification Standards	GB/T 19666, IEC 60502, UL 2919

Electronic Computer Cable

DJYVPR Electronic Computer Cable

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