High-Temperature RTD Sensor Cable 48 V
This compact RTD sensor cable family is designed for resistance-temperature measurement circuits requiring high-temperature performance, small cable diameters and optional electromagnetic shielding. FEP, PFA and silicone-insulated constructions are available for fixed, flexible and highly flexible applications at temperatures up to +250°C.
Key Highlights
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Designed to connect resistance temperature detectors with measuring, monitoring and control equipment.
Typical applications include:
- Pt100 and Pt1000 resistance thermometers
- Industrial RTD temperature sensors
- Vehicle and component test benches
- Mobile temperature-measurement equipment
- Laboratory and development systems
- Industrial ovens and heating equipment
- Plastics-processing machinery
- Process-control equipment
- Compact installations with limited routing space
- Applications requiring screened temperature-sensor circuits
Two-, three- and four-core versions support commonly used RTD connection methods. Final conductor assignment must correspond to the sensor’s two-wire, three-wire or four-wire measuring circuit.
Conductor:
- +180°C versions: Tinned-copper strands
- +250°C versions: Nickel-plated copper strands
Conductor size: 26/7 AWG
Core configurations:
- Two cores: Red/white
- Three cores: Red/red/white
- Four cores: Red/red/white/white
Available insulation systems:
- FEP insulation for compact +180°C versions
- PFA insulation for compact +250°C versions
- Silicone-rubber insulation for +180°C high-flex versions
Available outer sheath systems:
- Black FEP sheath for compact +180°C versions
- Red silicone-rubber sheath for flexible and high-flex +180°C versions
- White PFA sheath for compact +250°C versions
Screen options:
- Unscreened construction
- Overall tinned-copper braid for screened +180°C versions
- Overall nickel-plated copper braid for screened +250°C versions
Cable shape: Round
Peak operating voltage: 48 V
Test voltage:
- Core to core: 600 V
- Core to screen: 600 V for screened versions
Minimum bending radius:
- Fixed installation: 15 × cable diameter
- Flexible application: 10 × cable diameter
Temperature ranges:
Compact FEP-insulated and FEP-sheathed +180°C versions:
- Fixed installation: −90°C to +180°C
- Flexible application: −55°C to +180°C
FEP-insulated, silicone-sheathed flexible +180°C versions:
- Fixed installation: −40°C to +180°C
- Flexible application: −25°C to +180°C
Silicone-insulated and silicone-sheathed high-flex +180°C versions:
- Fixed installation: −40°C to +180°C
- Flexible application: −25°C to +180°C
PFA-insulated and PFA-sheathed +250°C versions:
- Fixed installation: −90°C to +250°C
- Flexible application: −55°C to +250°C
Compliance reference: RoHS
PFAS-free status: Applies only to the silicone-insulated +180°C high-flex variants according to the reference product data
Variant Overview
| Generic Variant | Conductor | Core Insulation | Overall Screen | Outer Sheath | Sheath Color | Maximum Temperature |
| Compact 180 | Tinned copper | FEP | None | FEP | Black | +180°C |
| Screened Compact 180 | Tinned copper | FEP | Tinned-copper braid | FEP | Black | +180°C |
| Flexible 180 | Tinned copper | FEP | None | Silicone rubber | Red | +180°C |
| Screened Flexible 180 | Tinned copper | FEP | Tinned-copper braid | Silicone rubber | Red | +180°C |
| Compact 250 | Nickel-plated copper | PFA | None | PFA | White | +250°C |
| Screened Compact 250 | Nickel-plated copper | PFA | Nickel-plated copper braid | PFA | White | +250°C |
| High-Flex 180 | Tinned copper | Silicone rubber | None | Silicone rubber | Red | +180°C |
| Screened High-Flex 180 | Tinned copper | Silicone rubber | Tinned-copper braid | Silicone rubber | Red | +180°C |
| Variant | Core Configuration | Approx. Outer Ø | Copper Weight | Approx. Cable Weight |
| Compact 180 | 2 × 26/7 AWG | 1.9 mm | 2.8 kg/km | 6.1 kg/km |
| Compact 180 | 3 × 26/7 AWG | 2.0 mm | 4.2 kg/km | 8.0 kg/km |
| Compact 180 | 4 × 26/7 AWG | 2.2 mm | 5.6 kg/km | 10.1 kg/km |
| Screened Compact 180 | 2 × 26/7 AWG | 2.5 mm | 9.8 kg/km | 12.7 kg/km |
| Screened Compact 180 | 3 × 26/7 AWG | 2.6 mm | 11.3 kg/km | 14.7 kg/km |
| Screened Compact 180 | 4 × 26/7 AWG | 2.8 mm | 15.9 kg/km | 19.0 kg/km |
| Flexible 180 | 2 × 26/7 AWG | 2.5 mm | 2.8 kg/km | 8.7 kg/km |
| Flexible 180 | 3 × 26/7 AWG | 2.6 mm | 4.2 kg/km | 10.5 kg/km |
| Flexible 180 | 4 × 26/7 AWG | 2.8 mm | 5.6 kg/km | 12.7 kg/km |
| Screened Flexible 180 | 2 × 26/7 AWG | 3.0 mm | 9.8 kg/km | 14.1 kg/km |
| Screened Flexible 180 | 3 × 26/7 AWG | 3.1 mm | 11.3 kg/km | 16.1 kg/km |
| Screened Flexible 180 | 4 × 26/7 AWG | 3.3 mm | 15.9 kg/km | 20.4 kg/km |
| Compact 250 | 2 × 26/7 AWG | 1.9 mm | 2.8 kg/km | 6.1 kg/km |
| Compact 250 | 3 × 26/7 AWG | 2.0 mm | 4.2 kg/km | 8.0 kg/km |
| Compact 250 | 4 × 26/7 AWG | 2.2 mm | 5.6 kg/km | 10.1 kg/km |
| Screened Compact 250 | 2 × 26/7 AWG | 2.5 mm | 9.8 kg/km | 12.9 kg/km |
| Screened Compact 250 | 3 × 26/7 AWG | 2.6 mm | 11.3 kg/km | 14.9 kg/km |
| Screened Compact 250 | 4 × 26/7 AWG | 2.8 mm | 15.9 kg/km | 19.3 kg/km |
| High-Flex 180 | 2 × 26/7 AWG | 3.2 mm | 2.8 kg/km | 12.1 kg/km |
| High-Flex 180 | 3 × 26/7 AWG | 3.3 mm | 4.2 kg/km | 14.0 kg/km |
| High-Flex 180 | 4 × 26/7 AWG | 3.6 mm | 5.6 kg/km | 16.8 kg/km |
| Screened High-Flex 180 | 2 × 26/7 AWG | 3.6 mm | 13.1 kg/km | 19.2 kg/km |
| Screened High-Flex 180 | 3 × 26/7 AWG | 3.8 mm | 14.6 kg/km | 21.4 kg/km |
| Screened High-Flex 180 | 4 × 26/7 AWG | 4.1 mm | 19.4 kg/km | 27.0 kg/km |
Other conductor configurations, cable dimensions and core colors are available on request
THE FACTORY
BEHIND EVERY METER
Founded in 2007 in Foshan, Guangdong, Hulk Electric has grown from a regional producer into a globally recognised manufacturer of customised industrial cable solutions. Our 10,000㎡ facility runs on Toyota Production System lean principles, operated by 150+ skilled professionals producing over 300,000 metres every month.
Every cable you see on this page — including the HK-TRVV series — is engineered, extruded, tested, and shipped from that single facility. No trading company sits between you and the extrusion line.
Source Factory
Direct manufacturer — no middlemen, no markups. You deal with the engineers who run the line.
Deep Customization
Conductor, shielding, jacket compound, colour coding, certification — built to your exact spec.
7-Day Sampling
Rapid samples for new specifications. 15-day lead time on standard production orders.
Global Compliance
35+ certifications covering UL, CE, TÜV, IEC, RoHS and REACH for every major market.
BEFORE YOU ORDER
For stocked configurations listed in the ordering table, MOQ is 100 metres per specification. Custom configurations — non-standard core counts, jacket colours, or special compounds — carry a 500 metre MOQ. Samples of 5–10 metres are available free of charge for qualification testing.
Use shielded (P or PP suffix) whenever the cable runs alongside servo drives, VFDs, or inverters, or when carrying encoder, sensor, or analogue signals. Unshielded is suitable for pure power distribution and simple on/off control lines. If in doubt, our engineering team can review your cabinet layout and advise — this is included with any quotation.
Yes. Send us the existing part number or a sample and we will produce a cross-reference specification with matching electrical, mechanical, and dimensional characteristics. Most cross-references are turned around within 3 working days, with a physical sample following within 7 days.
Standard shipments include the CE Declaration of Conformity, RoHS and REACH statements, and the batch test report. UL Recognition (UL 2464 / UL 20549) is available on request for North American projects — specify this at the quotation stage as it affects the material specification.
Standard configurations ship in 15 working days from order confirmation. Custom-engineered specifications typically require 20–25 working days, depending on compound availability. Rapid sampling for new specifications is 7 days. We will confirm the exact date in writing with your order acknowledgement.
Engineering Support for Your Application
Tell Us How Your Cable Needs to Move
Send us a datasheet, drawing, existing cable model or a short description of your application. Our engineering team will help you identify a suitable cable construction.
- 01 Motion type, travel distance and minimum bend radius
- 02 Voltage, current, signal protocol and shielding needs
- 03 Operating environment, target service life and quantity
