HV Silicone Unshielded Cable 21kVDC 17AWG – Medical High Voltage Cable Tear Resistant Red Silicone Insulation

HV Silicone Unshielded Cable 21kVDC 17AWG – TC Tinned Copper Conductor 32/0.20 IEC 60228 Class 5, Tear Resistant Silicone Rubber Insulation Red, 4.5mm Outer Diameter

This compact HV silicone unshielded cable is engineered for 21kVDC applications requiring reliable high voltage insulation in a small diameter, flexible construction. The TC tinned copper conductor features 32/0.20 fine-strand configuration per IEC 60228 Class 5, providing exceptional flexibility for tight installations while ensuring corrosion resistance. The insulation consists of tear resistant silicone rubber compound in high-visibility red, formulated to maintain dielectric integrity at 21kVDC while offering outstanding flexibility across a wide temperature range. With only 4.5mm outer diameter, this cable delivers impressive high voltage performance in a compact package ideal for space-constrained applications where shielding is not required.

Key Features & Technical Advantages

• 21kVDC rated with tear resistant red silicone insulation

• TC tinned copper 32/0.20 Class 5 fine-strand conductor (17AWG)

• Ultra-compact 4.5mm outer diameter for space savings

• Exceptional flexibility for tight installations

• High-visibility red for safety identification

• Tear resistant formulation extends service life

Specifications & Construction

Why Choose Our 21kVDC Compact Silicone Cable

We specialize in high voltage silicone cable technology for space-constrained applications. Our 21kVDC design combines tear resistant silicone insulation with Class 5 fine-strand conductor in an ultra-compact 4.5mm package. The 32/0.20 configuration ensures easy routing in complex installations where space is limited, while providing dependable 21kVDC withstand capability. Red silicone enables immediate high voltage identification for safety. As a specialized manufacturer, we control all production stages, offering custom lengths and technical support for your specific high voltage requirements.

Typical Applications – Solving Critical Industrial Challenges

• Medical Device Interconnects: Provides compact high voltage connections for portable medical equipment where space is extremely limited

• Photomultiplier Tube Bias: Delivers stable DC bias voltage to sensitive detectors in scientific and medical instruments

• Small Scale Ionization Chambers: Supplies high voltage to compact air and water treatment devices

• Laboratory Test Equipment: Enables flexible high voltage connections in benchtop test setups with limited space

• Compact Power Supplies: Provides internal wiring for miniaturized high voltage power supply modules

• Particle Detectors: Delivers bias voltage to compact radiation detection instruments

• Specialty Lighting Systems: Supplies high voltage to small scale neon or cold cathode lighting applications

• Request Sample & Compliance Data - Evaluate the cable in your application

• Download Technical Specifications - Get complete electrical performance data

• Contact Our Engineering Team - Discuss your electronic wiring requirements

• Get Competitive Quotation - OEM/ODM solutions available

FAQ

Q1: What is the advantage of 17AWG in this compact 21kVDC design?

A: 17AWG provides optimal current capacity while allowing the compact 4.5mm outer diameter, balancing electrical performance with space savings for tight installations.

Q2: How does 4.5mm OD achieve 21kVDC rating?

A: Advanced silicone rubber compound with high dielectric strength enables this voltage rating in a compact form factor while maintaining safety margins and flexibility.

Q3: Why choose unshielded for 21kVDC applications?

A: Unshielded design minimizes diameter and weight when EMI protection is not required, ideal for internal equipment wiring and short-distance connections.

Q4: What makes the silicone insulation tear resistant?

A: Specialized silicone compound formulation enhances mechanical strength without compromising flexibility, resisting damage during installation and handling.

Q5: Is this cable suitable for continuous flexing?

A: This cable is designed for static and occasional flexing. For continuous flexing applications, please consult our engineering team for specialized dynamic options.