​​Triple-Shield Engineering for Brutal Environments​​

1. ​​Military-Grade EMI/RFI Shielding​​:

   • ​​Aluminum-Plastic Composite Tape + Copper Braid​​ (DJYP3VP3-32 variant) provides 85 dB attenuation at 30 MHz, neutralizing interference from 10kV transformers and VFDs in steel mills
      
   • ​​Individual & Overall Shielding​​ (e.g., DJYP3VP3) prevents cross-talk in 38-core bundles, enabling simultaneous 10A power and 1kHz sensor signals without distortion
      

2. ​​Arctic-to-Desert Resilience​​:

   • ​​90°C Continuous Rating​​ (vs. industry-standard 70°C) sustains insulation resistance >12 MΩ·km in turbine halls where ambient temps hit ​​65°C+​​
      
   • ​​-40°C Cold Flexibility​​ prevents sheath cracking in Siberian substations, withstanding ​​500,000+ bend cycles​​ in cable trays
      

3. ​​Mechanical Fortification​​:

   • ​​Steel Wire Armor​​ (DJYVP3-32) withstands 8-ton crushing loads—validated in Shanghai port crane collisions
      
   • ​​6× Bend Radius​​ (e.g., ​​20.1mm OD for 19-core​​) enables tight routing in congested PLC panels, cutting installation time by 40%
      

​​Certified for Global Hazardous Zones​​

Shenghua’s tray cables comply with:

• ​​IEC 60228 & GB9330​​: Flame retardancy (IEC 60332) and 3kV dielectric strength
   
• ​​CE/RoHS/KEMA​​: Halogen-free materials (Cd <0.01%, Pb <0.1%) and EMI immunity validation
   

   
• ​​ISO 9001/OHSAS 18001​​: Safety protocols for oil/gas installations
   

​​Technical Specifications: Shenghua Tray Cable Range​​

​​Voltage Rating:​​ 300/500V to 600/1000V DC • ​​Bending Radius:​​ 6× OD (12× for armored)

Proven Applications in Critical Infrastructure​​

• ​​Nuclear Plant SCADA Systems​​: DJYP3VP3-32 cables maintained signal accuracy amid 110kV switchgear EMI in Guangdong Phase III
   
• ​​Offshore Wind Farms​​: DJYVP3-22 resisted salt corrosion for 8+ years in North Sea turbines
   
• ​​Automotive Robotics​​: 38-core DJYP3V eliminated data loss in BMW’s welding lines despite 15kA arc flashes
   

​​Why Global Engineers Trust Shanghai Shenghua​​

1. ​​Zero-Defect Manufacturing​​:

   • ​​AI-Powered Shielding Integrity Checks​​: Laser scans verify tape overlap uniformity (±0.1mm), eliminating EMI gaps
     5
     .
   • ​​100% Hi-Pot Testing​​: 3.5kV AC stress tests validate insulation integrity for KEMA compliance
      

2. ​​Rapid Customization & Support​​:

   • ​​24-Hour Quoting​​: Bespoke cores (1-38), voltages (300V-1000V), and DIN/BS certifications
      
   • ​​12-Month Warranty​​: Proactive replacements for IEC deviations—backed by PICC insurance
      

3. ​​Global Deployment Legacy​​:

   • Supplied ​​1,200km+ cables​​ for China’s Three Gorges Dam distribution network (38-core bundles)
      
   • ​​36+ Patents​​ for armor-weaving and XLPE insulation tech
      

Application

This product applies for connecting wire of electric appliance,apparatus
or computer,used in distribution eqwipments with rated voltage up to
and including A.C.450/750V or D.C.1000V.

Character and Relevant Parameters

1. Long-term service temperature of the cable conductor: 90°C

2. Rated voltage: 300/500V,450/750V ,600/1000V.

3. Cable lying temperature ≥ 0°C

4. Cores(pair/triple): 1~19

5. Minimun bending radius:≥ out diameter of cable 6 times

Use condition

The cable is approved to operate upon fixed-installation or
moveable using in ambient temperature from -40 ℃ to 50 ℃ ,
relative humidity not larger than 80%and operating temperature
of core not higher than 70 ℃ as well as avoiding direct high-
temperature radiation or contact.
The temperature shall never less than 0℃ when the cable being
laid.
Permissible bending radius:not less than 6 times of overall
diameter for unarmored cable;not less than 12 times of overall
diameter for armored or screened cable;not less than 6 times of
overall diameter for screened flexible cable.