Products Description
The low-signal cable transmits weak control and measurement signals between field sensors, transmitters and control systems like PLC or DCS.
It is commonly shielded to block electrical interference, widely used inside factories, power plants and process facilities for instrument wiring, not for high-power power transmission.
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Rated Voltage |
300/500V |
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Conductor |
0.5mm², 0.75mm², 1.0mm², 1.5mm² |
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Temperature Range |
-20℃ ~ +80℃ |
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Standards |
IEC 60227, IEC 60092 |
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Core structure |
multi-pair, multi-core |
Application
Certificate
ISO Quality Management System Certificate
Verification to IEC 60227-5:2024,
EN IEC 61000-6-1:2019, EN IEC 61000-6-3:2021
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1.Construction |
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S/N |
Construction |
Requirement |
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1 |
Conductor |
1 Class 1 copper conductor |
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2 |
Insulation |
XLPE |
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3 |
Overall shield |
+ aliminum-plastic composite tape + drain wire |
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4 |
Moisture barrier |
+HEPE+ Double-sided aluminum-plastic composite tape with HEPE inner sheath and nylon outer coating |
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5 |
Armor |
Galvanized steel wire armor |
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6 |
Outer Sheath |
Flame Retardant HDPE |
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2. Cable identification Core identification: Pairs: White, Black color Insulation with number code Sheath color: Black 3. Standard compliance EN 50288-7, IEC 60332-1 |
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4.Application |
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S/N |
Item |
Technical requirement |
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1 |
Rated voltage |
AC 300/500V |
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2 |
Operating temperature |
'-15~90℃ |
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S/N |
No. of cores × sectional area |
Structure of conductor |
Approx. dia. of conductor |
Nominal thk. of insulation |
Nominal thk.of sheath |
Approx. OD of cable |
Approx. weight of cable |
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no.× sqmm |
no./mm |
mm |
mm |
mm |
mm |
kg/km |
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1 |
2×2×1.5 |
1/1.37 |
1.37 |
0.6 |
1.5 |
17.1 |
488 |
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5. Electrical characteristics |
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S/N |
No. of cores × sectional area × |
Max. DC resistance of conductor@20℃ |
Voltage withstand test |
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no.× sqmm |
Ω/km |
kV/min,no breakdown |
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1 |
2×2×1.5 |
12.1 |
1.0/1 |
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Huayu Cable Advantages
- 258,000㎡ production plant, stable output for industrial automation and process projects
- 300/500V rated, IEC & BS standard compliant, excellent anti-interference performance
- Class 5 flexible tinned copper core, ensures stable low-loss signal transmission
- High-quality PE/XLPE insulation with shielded structure, wide temperature adaptability
- Strict full-batch testing before shipment, guarantees consistent signal accuracy
- Common multi-pair sizes in stock for fast delivery, custom structures supported
- Meets RoHS & REACH, suitable for chemical, power and industrial global projects
- Professional export team provides complete document and one-stop shipping service
FAQs
1.Instrumentation cable is used for?
It is designed for low-voltage signal transmission, connecting sensors, transmitters and control systems like PLC and DCS, widely used for industrial automation.
2.Why does instrumentation cable need shielding?
The shield structure effectively blocks external electromagnetic interference, ensuring stable and accurate signal transmission in complex industrial environments.
3.Can this cable be used outdoors or in harsh conditions?
Yes. With flame retardant, anti-aging and temperature resistant properties, it adapts to indoor and sheltered outdoor industrial working scenarios.
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