N-DJYP3VP3 Cable: Factory Direct Pricing & Full Specifications
Signal dropout during a critical process cycle. Data corruption tripping safety interlocks. Field engineers know this pattern. It almost always traces back to EMI/RFI noise ingress on a poorly shielded instrumentation cable. The resulting troubleshooting eats into margins. N-DJYP3VP3 cable eliminates this failure point in noisy industrial environments. It delivers paired shielding with an overall shield to maintain signal integrity on your most sensitive analog and digital circuits. The data link stays clean. Your DCS or PLC loop responds without drift.
Double-Layer Shielding That Blocks Crosstalk and Induced Noise
Individual pair foil shield plus overall tinned copper braid. Each twisted pair is wrapped in aluminum/polyester foil with a drain wire. That stops crosstalk between signals in the same jacket. An overall braid shield adds a second barrier against external EMI from VFDs, motors, and switchgear. For the procurement engineer, this means fewer retransmissions, less I/O module replacement, and the ability to route signal cables closer to power lines without interference.
Precision Impedance and Low Capacitance for Long Cable Runs
Stable characteristic impedance and low mutual capacitance per pair. Analog 4–20 mA loops and RS-485 digital buses degrade when total line capacitance shifts. N-DJYP3VP3 holds these electrical parameters within tight tolerances. The practical outcome is reliable communication across a 400-meter conveyor line or between tank farm instruments and the control room. No repeater, no extra hardware.
Flame-Retardant PVC Sheath Designed for Tray, Duct, and Direct Burial
Flame-retardant PVC jacket meeting vertical flame propagation tests. The outer sheath resists ignition and self-extinguishes when the flame source is removed. It also holds up against mineral oil, cutting fluids, and mild acids commonly found in steel mills, paper plants, and wastewater facilities. Install it. Forget cable tray replacement cycles.
Factory Direct Supply Chain That Cuts Middleman Markups
Manufactured under one roof from copper drawing to jacket extrusion. By reducing tiered distribution, you lock in project pricing that stays competitive across multi-year frame agreements. Lead times are predictable because the production backlog is visible in real time. For supply chain directors, this means stable landed costs and one point of contact for technical support, custom prints, and documentation.
Technical Specifications & Dimensions
| Parameter | Typical Value / Description |
|---|---|
| Conductor | Stranded bare copper, Class 5 flexibility (IEC 60228) |
| Conductor size | Custom from 0.5 mm² to 2.5 mm² (standard pairs) |
| Number of pairs | 2, 3, 4, 6, 8, 12, 16, 24 (others on request) |
| Pair insulation | PVC, color-coded, twisted pair with fillers |
| Individual pair shield | Aluminum/polyester foil, 100% coverage, with tinned copper drain wire (0.5 mm²) |
| Overall shield | Tinned copper braid, optical coverage ≥ 85% |
| Outer jacket | Extruded flame-retardant PVC, black (standard) or blue |
| Voltage rating (U₀/U) | 300/500 V (typical for industrial signal applications) |
| Operating temperature | -25°C to +70°C fixed; -5°C minimum during installation |
| Minimum bending radius | 8 × outer diameter (fixed), 12 × outer diameter (during pulling) |
| Flame rating | IEC 60332-1-2 (vertical single cable) |
| Oil resistance | Good against mineral oils per internal lab testing |
Exact dimensions and electrical data sheets are productized by pair count and conductor diameter. Request a full spec table for your project. Custom jacketing, armor, and UL/CSA listings are available.
Industry Applications & Scenario Validation
- Process automation in chemical refineries: Instrument loops between transmitters and DCS cabinets stay immune to EMI from nearby pump starters and high-frequency switching devices. The foil + braid design lets you run signal trays in parallel with 480V motor circuits within permitted separation distances.
- Water and wastewater treatment plants: Submersible level sensors, flow meters, and pH probes send clean signals back to the SCADA panel even when cable runs cross VFD-driven blower circuits. Moisture-resistant jacket materials prevent water wicking through accidental jacket cuts in wet well environments.
- Steel mill and metal processing lines: Laying cable near induction furnaces and high-current magnetic clamps generates extreme EMI. N-DJYP3VP3 rejects this broadband noise, keeping load cell and position encoder signals steady. PVC jacket withstands splash exposure to hydraulic oil and scale coolant.
- Tunnel and infrastructure monitoring: Long cable spans for temperature sensing, smoke detection, and ventilation control require low capacitance to avoid signal degradation. Custom pair counts simplify routing compared to parallel single-pair cables.
- Utility substations and switchyards: RS-485 communication between protection relays and RTUs stays error-free under high-voltage gradient fields. The overall braid also provides a defined grounding path that engineers can terminate at one end to avoid ground loops.
International Compliance & QA Standards
- ✅ CE – Conformité Européenne marking under Low Voltage Directive
- ✅ RoHS 3 (EU 2015/863) – No restricted substances above threshold
- ✅ IEC 60332-1-2 – Flame propagation test for a single vertical cable
- ✅ IEC 61034-2 – Smoke density measurement (on request)
- ✅ IEC 60754-2 – Halogen acid gas emission (on request; LSZH sheathing option available)
- ✅ ISO 9001:2015 – Facility-wide quality management system audited annually
- ✅ Electrical testing per IEC 60227/60228 – Conductor resistance, dielectric strength, insulation resistance
Every shipment includes a 3.1 material certificate as standard. Type 3.2 certificates with third-party witness are arranged on demand. Incoming copper and polymer lots are batch-tested before extrusion begins.
FAQ
How do I select the right pair count when replacing an existing multi-pair cable?
Match the field device I/O count plus at least 20% spare pairs. If you’re running Modbus or DH-485, a single shielded pair inside the cable handles the bus. The spare pairs then stay uncommitted for future upgrades. We can also print custom pair identification numbers and colors to match your plant’s wiring standard. No extra tooling cost for most printing modifications.
What is the typical factory lead time for 5,000 meters of 12-pair N-DJYP3VP3 cable?
Four to six weeks on average. Raw copper and PVC inventory is held at consistent levels. If your project is urgent, partial deliveries within three weeks are possible by splitting the order across finishing lines. Exact timing depends on the queue when your PO arrives. We update the shipping schedule weekly. You get a firm date, not a range.
Can this cable be used in a cable tray exposed to direct sunlight?
Continuous UV exposure will eventually degrade standard PVC jackets. For outdoor tray installations, we produce a black UV-stabilized PVC compound or switch to an HDPE over-sheath. Specify “sunlight-resistant outer jacket” in your inquiry. The shielding and electrical performance remain identical.
Get a product data sheet with detailed electrical specs for your pair count. Request a quote on 1,000-meter reels or custom cut lengths. Ask about private labeling, sequential meter marking, and consolidated shipments to project sites. Send your specifications to the factory team. You will receive a firm price and delivery schedule within one working day.