TEC Cable

BGPLS-4×0.22mm 316L Stainless Steel Armored Signal Cable

The BGPLS-4×0.22mm 316L Stainless Steel Signal Cable is designed for industrial applications where stable signal transmission, mechanical protection, and temperature resistance are required. Featuring a 316L stainless steel tube structure, polyurethane insulation, and high-strength copper conductors, this cable provides reliable protection for sensitive electrical signals in demanding operating conditions.
Its compact structure and flexible design make it suitable for applications such as industrial sensors, automation equipment, instrumentation systems, and measurement devices that require long-term operational stability.

Key Specifications

Conductor Structure
7 × 0.20mm
Insulation Material
Polyurethanemm
Stainless Steel Tube Material
316L Stainless Steelmm
Insulation Thickness
0.2mm
ISO 9001 Certified
CNPC & Sinopec Approved
Global Export Ready
Custom R&D Available

Technical Description

Product Overview Unlike conventional signal wires, the BGPLS series uses a 316L stainless steel protective tube as the outer layer to improve resistance against mechanical stress, corrosion, and environmental exposure. The internal conductors are individually insulated with polyurethane material, helping maintain signal integrity while providing enhanced durability. The cable combines: High-strength copper conductors for efficient electrical transmission Polyurethane insulation for flexibility and environmental resistance Polyurethane filler layer for structural stability 316L stainless steel tube protection for mechanical strength and corrosion resistance This construction allows the cable to perform consistently in industrial environments where standard cables may experience damage or reduced service life. Key Features 1. 316L Stainless Steel Protective Structure The outer stainless steel tube provides a strong protective barrier against external impact, abrasion, and corrosive environments. The 316L material offers excellent resistance to moisture and chemical exposure, making it suitable for industrial applications requiring additional protection. 2. High Temperature Capability The cable is designed for temperature environments ranging from -50°C to +380°C, supporting applications where electrical connections are exposed to elevated temperatures or temperature fluctuations. 3. Compact Multi-Core Signal Transmission With a 4-core 0.22mm conductor configuration, the cable offers a compact solution for sensor signals, control systems, and instrumentation connections where installation space is limited. 4. Flexible Mechanical Performance The cable provides a minimum bending radius of 200mm and a tensile strength of 9kN, allowing it to withstand installation stress while maintaining structural reliability. 5. Stable Electrical Performance The cable delivers consistent electrical characteristics with: Rated voltage: 300 VDC Insulation resistance: ≥500 MΩ·km DC resistance: ≤86 Ω/km Capacitance: ≤0.17 μF/km These properties help ensure dependable signal transmission in industrial monitoring and control systems.

Application Scenarios

Downhole Logging Operations
Designed for wireline logging tools in oil & gas wells
Deep Well Exploration
Suitable for extreme depth and high-pressure environments
Perforating Operations
Pump-down and wireline perforating in production wells
High-Temperature Environments
Stable performance in geothermal and HPHT wells

Technical Specifications

Parameter Value Unit
Conductor Structure 7 × 0.20 mm
Insulation Material Polyurethane mm
Stainless Steel Tube Material 316L Stainless Steel mm
Insulation Thickness 0.2 mm
Stainless Steel Tube Wall Thickness 0.4 mm
Cable Diameter 4.0±0.05 mm
Operating Temperature -50 °Cto +380°C °C
Tensile Strength 9 KN
Minimum Bending Radius 200 mm
Rated Voltage 300 VDC

Standards & Certifications

ISO 9001
Quality Management System
ISO 14001
Environmental Management
ISO 45001
Occupational Health & Safety

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