Product Overview
The Pure Nickel Extreme High Temperature Cable redefines thermal resilience in critical environments. Engineered with 99.9% pure nickel conductors and multi-layer ceramic insulation, this cable delivers unmatched performance at continuous 1000°C and peak 1500°C. Ideal for aerospace, metallurgy, and energy applications where conventional cables fail.
Key Features & Benefits
Property | Specification |
---|---|
Rated Voltage | 300/500V AC/DC |
Temp Range | Continuous: 1000°C • Peak: 1500°C |
Conductor | Twisted Pure Nickel Wire (Alkali Resistant) |
Insulation System | Fiberglass Braid + Mica Tape + High-Temp Yarn |
Key Advantages | Zero Melt Risk • Chemical Immunity • Non-Combustible |
Color Options | 12+ Colors (Red/Yellow/Blue/Black/Custom) |
Technical Specifications
Complete Electrical & Mechanical Properties
Section (mm²) | Conductor Construction | Wire OD (mm) | Packaging (m/roll) | Max Current (500V/A) |
---|---|---|---|---|
0.50 | 7×0.30 | 2.6 | 200 | 9.2 |
0.75 | 11×0.30 | 2.7 | 200 | 13.8 |
1.00 | 14×0.30 | 2.8 | 200 | 18.4 |
1.50 | 21×0.30 | 3.0 | 100 | 27.6 |
2.50 | 35×0.30 | 3.6 | 100 | 46.0 |
4.00 | 56×0.30 | 4.5 | 100 | 73.6 |
6.00 | 84×0.30 | 5.5 | 100 | 110.4 |
10.00 | 140×0.30 | 6.6 | 100 | 184.0 |
16.00 | 228×0.30 | 7.8 | 100 | 294.4 |
25.00 | 361×0.30 | 9.5 | 100 | 460.0 |
35.00 | 494×0.30 | 11.2 | 100 | 644.0 |
50.00 | 703×0.30 | 13.2 | 100 | 920.0 |
70.00 | 988×0.30 | 15.4 | 100 | 1288.0 |
95.00 | 760×0.30* | 17.4 | 100 | 1748.0 |
*Note: 95mm² uses optimized compaction • Current ratings @ 500V continuous duty • Tolerance: OD ±0.2mm
Construction & Materials
-
Conductor:
-
99.9% Pure Nickel Strands (ASTM B160)
-
Alkali resistance 2× superior to stainless steel
-
-
Insulation System (Triple-Layer):
-
Layer 1: High-Temp Ceramic Yarn (>1800°C rating)
-
Layer 2: Fire-Resistant Fluorophlogopite Mica Tape
-
Layer 3: Fiberglass Braid (EN ISO 2078 certified)
-
-
Critical Properties:
-
Thermal shock resistance: 100+ cycles (1000°C↔25°C)
-
Zero halogen emission • Acid/alkali resistance (pH 0-14)
-
Application Scenarios
-
Metallurgy: Electric arc furnaces, ladle preheating, molten metal handling
-
Energy: Nuclear reactor instrumentation, plasma generator links
-
Aerospace: Rocket engine test stands, re-entry vehicle sensors
-
Industrial: Cement kilns, glass manufacturing, ceramic sintering
-
Military: Jet engine harnesses, armor systems, missile guidance
Engineering Selection Guide
Requirement | Configuration Tip |
---|---|
Temp Exposure | Continuous >800°C: Mandatory use |
Current Capacity | Derate 0.5%/°C above 1000°C |
Chemical Exposure | Essential for caustic/alkaline environments |
Vibration Resistance | Nickel's fatigue strength 3× copper alloys |
Customization | Armored variants • Custom lengths • EM shielding |
Performance Advantages
-
Thermal Integrity: No degradation at 1000°C/1000hrs (ASTM E119)
-
Safety: Non-combustible (ISO 834 Class A1) • Zero toxic fumes
-
Longevity: 10-year service life in 800°C+ environments
-
Conductivity: 25% better than chromel alloys at 1000°C
Standards & Certifications
-
Materials: ASTM B160 • EN ISO 2078 • IEC 60371-3
-
Safety: MIL-W-87181 • BS 6387 CWZ Grade
-
Testing: 100% HIPOT @ 3kV • Thermal cycling per IEC 60068-2-14