Multi Pair Twisted Shielded Instrument Cable 2-42 Pair 20-24 AWG 300/500V Industrial Grade
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
10Days
Brand:
Pair Shielded Instrument Cable
Product Description
Applications
Multi-pair twisted shielded instrument cables provide reliable data transmission with excellent EMI protection for various industrial applications:
- Telecommunications systems
- Networking infrastructure
- Industrial automation controls
- Audio-visual systems
- Transportation systems
Construction Details
- Conductor: First or second type copper conductor
- Insulation: Low density polyethylene (LLDPE)
- Filler: Optional filling rope
- Separate shielding: Braided shielding
- Overall shield: Braided shielding
- Armouring: Steel tape armour
- Outer sheath: Polyvinyl chloride ST2 (PVC)
Technical Characteristics
- Voltage Rating Uo/U: 300/500V
- Maximum system voltage (Um): 600V
- Maximum operating temperature: +70℃
- Operating ambient temperature: -20℃ to +45℃
- Minimum bending radius: 12D during installation, 10D after installation
Product Images
Technical Specifications
| No of Pair | Section (mm²) | Approx Cable Outer Diameter (mm) | Approx Cable Weight (kg/km) |
|---|---|---|---|
| 2 | 0.5 | 13.6 | 226 |
| 4 | 0.5 | 14.9 | 281 |
| 5 | 0.5 | 15.8 | 315 |
| 12 | 0.5 | 20.9 | 548 |
| 24 | 0.5 | 27.3 | 891 |
| 42 | 0.5 | 34.7 | 1667 |
Frequently Asked Questions
What is the primary advantage of multi-pair twisted construction?
Twisting eliminates electromagnetic interference (EMI) by canceling out induced currents, while multi-pair design allows simultaneous transmission of multiple signals in a single cable.
How does pair twist rate affect performance?
A consistent twist rate (typically 1-2 twists per inch) ensures balanced impedance and minimizes crosstalk between adjacent pairs.
What shielding options are available for these cables?
Common options include foil shielding (100% coverage), braided shielding (60-95% coverage), and hybrid foil+braid for maximum EMI/RFI protection.
What AWG sizes are standard for instrument cables?
24 AWG is most common for balanced audio signals, while 22 AWG may be used for power/data hybrid applications.
Certifications & Standards
This product complies with T1CW/06-2009, GB/T3956, and GB/T 19666 standards for industrial cable manufacturing.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhongdong Cable Co., Ltd.
Location
Yingli Development Zone, Jinzhou City, Hebei Province, China
Contact Person
Bai