1/4”Single Conductor TEC Downhole Cable

1/4” Single Conductor TEC Downhole Cable Construction

Material:	Duplex 2205/ Inconel 825/ Stainless Steel 316L
Seam:	Gas Tungsten Arc Weld
Weld Quality:	Eddy Inspection
Insulation:	FEP
Filler:	Polypropylene Grey

1/4” Single Conductor TEC Downhole Cable Application

Underground Instruments
Underground Accessories
Cable Applications
Industrial Power & Communications

1/4” Single Conductor TEC Downhole Cable Technical Data

Operating Voltage: 1,000 VDC
Max operating Temperature: 150°C

1/4” Single Conductor TEC Downhole Cable Feature

High-Temperature Resistance: Rated for continuous operation up to 150°C (302°F), occasionally withstanding higher temperatures.
High-Pressure Resistance: Engineered to withstand extreme hydrostatic pressure at depths of thousands of feet.
Chemical Resistance: The jacket formulation resists corrosion from crude oil, methane, H₂S, CO₂, and brine.
Robust Mechanical Strength: Steel armor withstands physical impacts in downhole environments.
Gas Barrier: Lead-sheathed versions provide “gas tightness” to prevent explosive gas decompression within the cable.

1/4”Single Conductor TEC Downhole Cable Specification

Outside Diameter:	Conductor Size:	Conductor Type:	Diameter:	Weight (Bare):
6.35mm / 0.25”	18 AWG,	18 AWG: 19 Strands of 30 AWG Tinned Copper;	18 AWG: 1.24mm / 0.049” ;	18 AWG:0.103 lbs/ft (0.153 kg/m);
6.35mm / 0.25”	16 AWG	16 AWG: Solid Copper	16 AWG: 1.29mm / 0.051”	16 AWG: 0.104 lbs/ft (0.155 kg/m)

Why Huadong Cable

Our vision is to become an internationally renowned cable brand. Customer satisfaction, employee advancement, and corporate growth are our service tenets. High standards, globalization, and building an international brand are our business philosophy.

About HuaDong

Henan Huadong Cable Co., Ltd., established in 1999, is a state-level high-tech enterprise integrating scientific research, production, and trade. Deeply engaged in the Belt and Road Initiative, Huadong Cable exports its products to over 130 countries worldwide, covering regions including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.

HuaDong Technology

HuaDong Cable focuses on technological research and development, employing 60 professionals with senior technical titles and holding over 100 invention and utility model patents. The company has assembled a team of experienced technical engineers to ensure the quality of its cable products.

Main Products

Our main products: Marine cables, power cables, overhead cables, fire-resistant cables, low-smoke zero-halogen cables, rubber cables, high-temperature resistant cables, instrumentation and control cables, solar cables, and other products.