PUR-JTESP 300/300V
High-Strength Shielded Drag Chain Cable
Applications
Suitable for drag chain systems, sensor technology, computer and mechanical control equipment, and control engineering. Compared to ordinary cables, this type of cable features: high flexibility, resistance to oil, shallow water, moisture, UV rays, excellent weather resistance, low temperature resistance, abrasion resistance, and the ability to withstand heavy mechanical forces. This type of cable also offers faster acceleration and greater flex resistance than ordinary flexible cables. The overall bare copper or tinned copper braided shield provides strong resistance to external electromagnetic interference, ensuring stable data and signal transmission without compromising the precise control performance of the highly flexible cable.
Product Structure
Reference Standard: VDE 0250
Conductor: Multiple fine strands of copper wire, conforming to IEC 60228, Category 6 conductor
Insulation: High-strength TPEE
Wire Color:
JZ: Black core, sequential white numbering, with a yellow-green ground conductor (on the outer layer)
JB: Colored core, with a yellow-green ground conductor
OZ: Black core, sequential white ink or laser-printed numbering, without a yellow-green ground conductor
OB: Colored core, without yellow-green ground wire
Filling (optional): Cotton
Wire stranding: Twisted pairs
Inner jacket (optional): High-strength PVC
Core: Stranded with a small cable pitch
Shield: Tinned copper wire braid, braid density ≥ 80%
Jacket material: PUR
Jacket color: RAL7001 gray and other colors
Technical Parameters
Rated voltage: 300/300V
Test voltage: 2000V
Rated temperature: -20°C to +70°C
Minimum bending radius:
Fixed installation: 4 × cable outer diameter
Mobile installation: 6 × cable outer diameter
Environmental requirements: RoHS compliant and REACH compliant
Flame retardant: Complies with IEC60332-1-2
Product Features
Excellent mechanical properties
Suitable for flexible applications
Specialized structural design and materials enhance wear and bending resistance
Oil resistant. Complies with DIN EN 50290-2-22
Number of cores × cross-sectional area n*mm² | Approximate outer diameter of cable mm | Approximate copper usage kg/km | Approximate cable weight kg/km |
| 2*2*0.2 | 5.8 | 18.7 | 40 |
| 3*2*0.2 | 6.1 | 23.0 | 48 |
| 4*2*0.2 | 6.2 | 28.0 | 57 |
| 5*2*0.2 | 7.2 | 33.1 | 67 |
| 6*2*0.2 | 7.7 | 38.2 | 76 |
| 7*2*0.2 | 8.6 | 43.0 | 92 |
| 8*2*0.2 | 10.4 | 50.8 | 118 |
| 9*2*0.2 | 10.7 | 55.1 | 126 |
| 10*2*0.2 | 10.4 | 57.8 | 129 |
| 12*2*0.2 | 10.7 | 65.6 | 143 |
| 2*2*0.3 | 6.2 | 23.3 | 47 |
| 3*2*0.3 | 6.5 | 29.5 | 57 |
| 4*2*0.3 | 6.6 | 36.5 | 68 |
| 5*2*0.3 | 7.6 | 43.6 | 80 |
| 6*2*0.3 | 8.2 | 50.7 | 92 |
| 7*2*0.3 | 8.7 | 57.4 | 103 |
| 8*2*0.3 | 11.1 | 67.3 | 140 |
| 9*2*0.3 | 11.4 | 73.6 | 151 |
| 10*2*0.3 | 11.1 | 78.0 | 156 |
| 12*2*0.3 | 11.4 | 89.5 | 174 |
| 2*2*0.5 | 7.0 | 33.1 | 62 |
| 3*2*0.5 | 7.4 | 43.2 | 76 |
| 4*2*0.5 | 7.6 | 54.0 | 93 |
| 5*2*0.5 | 9.2 | 65.2 | 119 |
| 6*2*0.5 | 9.9 | 76.3 | 136 |
| 7*2*0.5 | 10.5 | 86.9 | 153 |
| 8*2*0.5 | 12.8 | 101.5 | 192 |
| 9*2*0.5 | 13.1 | 111.5 | 207 |
| 10*2*0.5 | 12.8 | 119.4 | 216 |
| 12*2*0.5 | 13.5 | 138.4 | 257 |
| 2*2*0.75 | 8.5 | 36.2 | 80 |
| 3*2*0.75 | 8.9 | 46.4 | 98 |
| 4*2*0.75 | 9.3 | 57.7 | 119 |
| 5*2*0.75 | 11.0 | 69.3 | 150 |
| 6*2*0.75 | 11.8 | 80.8 | 172 |
| 7*2*0.75 | 12.5 | 91.8 | 193 |
| 8*2*0.75 | 15.4 | 107.5 | 248 |
| 9*2*0.75 | 15.9 | 117.8 | 267 |
| 10*2*0.75 | 15.4 | 125.4 | 277 |
| 2*2*1.0 | 9.6 | 57.0 | 110 |
| 3*2*1.0 | 9.6 | 74.7 | 135 |
| 4*2*1.0 | 9.8 | 93.8 | 164 |
| 5*2*1.0 | 11.5 | 96.6 | 207 |
| 6*2*1.0 | 12.6 | 135.0 | 241 |
The PUR JTESP drag chain cable is manufactured with a high-strength polyurethane (PUR) outer sheath, shielded conductors, and flexible stranded copper cores. Its design allows for continuous movement within drag chains while maintaining electrical integrity and durability.
High Flexibility: Suitable for millions of bending cycles in dynamic applications.
Shielded Conductors: Reduces electromagnetic interference (EMI) for sensitive control systems.
Durable Sheath: PUR material resists oil, abrasion, chemicals, and UV exposure.
Temperature Range: Operates reliably from -40°C to +90°C.
Long Service Life: Engineered for demanding industrial environments.
| Feature | Specification | Benefit |
|---|---|---|
| Conductor Material | Stranded Copper | High conductivity and flexibility |
| Shielding | Aluminum foil + Copper braid | EMI/RFI protection |
| Outer Sheath | Polyurethane (PUR) | Mechanical and chemical resistance |
| Bending Cycles | Up to 10 million | Long-lasting performance in drag chains |
| Temperature Range | -40°C to +90°C | Suitable for harsh industrial environments |
Proper operation ensures safety, longevity, and optimal performance of the cable.
Preparation: Select the correct cable length and type for your system.
Routing: Position the cable within the drag chain without twisting or tension.
Bending Radius: Maintain a minimum bending radius of 10 times the cable diameter.
Securing: Fix both ends securely to prevent movement during operation.
Avoid sharp bends and kinks.
Keep the cable clean from dirt, oil, or other contaminants.
Do not exceed the specified load or movement cycles.
Suitable for indoor and outdoor applications.
Can be used in environments with moderate chemical exposure.
Resistant to mechanical stress and frequent bending.
Performance testing ensures that the cable meets operational standards and industrial requirements.
Bending Test: Verify the cable can withstand millions of bending cycles without failure.
Tensile Test: Confirm conductor integrity under load.
Abrasion Test: Ensure sheath durability under continuous movement.
Continuity Test: Ensure all conductors are intact.
Insulation Resistance Test: Verify electrical isolation between conductors.
EMI Test: Measure shielding effectiveness against electromagnetic interference.
Temperature Test: Validate operation under extreme cold and heat.
Chemical Resistance Test: Check durability against oils, lubricants, and mild chemicals.
UV Exposure Test: Confirm outdoor suitability.
PUR JTESP High Strength Shielded Drag Chain Cables are ideal for various industrial and commercial uses:
Industrial Automation: CNC machines, robotic arms, and conveyor systems.
Material Handling: Automated warehouse lifts, cranes, and hoists.
Packaging Machinery: High-speed repetitive motion systems.
Printing Machines: Flexible wiring for dynamic printing heads.
Medical Equipment: Devices requiring shielded, flexible cables.
Proper usage is critical to maximize cable lifespan and performance.
Inspect cable for visible wear, cuts, or deformation.
Ensure drag chain alignment and smooth movement.
Wipe with a dry or slightly damp cloth.
Avoid harsh chemicals that can damage the PUR sheath.
Apply approved lubricants to drag chain surfaces to reduce friction.
| Issue | Possible Cause | Solution |
|---|---|---|
| Abrasion or cuts | Misalignment or debris in drag chain | Realign chain, remove debris, replace cable if damaged |
| Electrical faults | Broken conductors or EMI interference | Test conductors, repair or replace, check shielding integrity |
| Stiff movement | Excessive bending or load | Adjust bending radius, reduce load, inspect for kinks |
| Environmental damage | Chemical or UV exposure | Replace cable, ensure correct protective measures |
Store in a dry, cool environment.
Avoid direct sunlight and exposure to harsh chemicals.
Keep cables coiled without tight bends.
It provides high flexibility, durability, EMI protection, and suitability for millions of bending cycles, making it ideal for industrial dynamic applications.
Industrial automation, robotics, packaging, material handling, printing, and medical equipment industries commonly utilize these cables.
Mechanical, electrical, and environmental tests are conducted to ensure bending, tensile, abrasion, insulation, EMI protection, temperature, chemical, and UV resistance.
Regular inspections, cleaning, proper routing, alignment in drag chains, and avoiding overloading or sharp bends maximize cable life.
The PUR JTESP High Strength Shielded Drag Chain Cable is a reliable, high-performance solution for demanding industrial environments. Its combination of flexibility, mechanical strength, electromagnetic shielding, and chemical resistance ensures operational efficiency and longevity. Following proper operational instructions, performance testing, and maintenance practices guarantees safe and efficient use in various industrial applications.
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