LNG Terminal Header and Cryogenic Cable – CU/PEEK Cable 7mm² 0.6/1.0kV (6/10kV Optional) Yellow Square Shape Heat Resistance 300°C

LNG Terminal Header and Cryogenic Cable – CU/PEEK Cable 7mm² 0.6/1.0kV (6/10kV Optional) Yellow Square Shape Heat Resistance 300°C

This specialized cryogenic cable is specifically engineered for LNG terminal header and submerged pump applications installed inside cryogenic LNG tanks. The cable features a unique square shape design with 7mm² conductor, rated at 0.6/1.0kV with optional 6/10kV configuration available. The square shape optimizes space utilization within the LNG tank header system and ensures consistent positioning during installation.

The conductor utilizes bare copper finely stranded construction, providing excellent flexibility for installation in cryogenic environments while maintaining optimal current carrying capacity. PEEK (Polyetheretherketone) insulation in yellow delivers exceptional performance at cryogenic temperatures and provides heat resistance up to 300°C, ensuring reliable operation across the extreme temperature range from LNG storage conditions (-162°C) to potential high temperature exposure.

This cryogenic flexible cable system has been successfully deployed in more than 1,000 LNG terminals and over 3,000 LNG/LPG vessels worldwide, demonstrating proven reliability for submerged pump power supply in the most demanding cryogenic applications. The combination of finely stranded conductor and PEEK insulation ensures flexibility for installation in tight tank header spaces while providing the electrical and mechanical integrity required for continuous submerged operation.

Key Features & Technical Advantages

• 7mm² square shape design for LNG header optimization

• 0.6/1.0kV rating (6/10kV optional for higher voltage requirements)

• Bare copper finely stranded conductor for cryogenic flexibility

• PEEK insulation yellow for extreme temperature performance

• 300°C heat resistance with cryogenic capability to -196°C

• Proven in 1,000+ LNG terminals and 3,000+ LNG/LPG vessels

• Square shape enables efficient space utilization in tank headers

• Designed for submerged pump power supply in cryogenic LNG tanks

Specifications & Construction

Why Choose This LNG Cryogenic Cable

This specialized cryogenic cable is the result of decades of field experience in LNG terminal and vessel applications. The square shape design is specifically optimized for LNG header systems, enabling efficient packing and consistent positioning within the tank header structure. PEEK insulation provides unparalleled performance across the extreme temperature range from cryogenic LNG storage (-162°C) to potential high temperature exposure (300°C), ensuring reliable operation under all conditions. The finely stranded bare copper conductor maintains flexibility even at cryogenic temperatures, facilitating installation in the confined spaces of LNG tank headers. With proven deployment in over 1,000 LNG terminals and 3,000 LNG/LPG vessels worldwide, this cable system has demonstrated exceptional reliability for submerged pump power supply.

Typical Applications – Solving Critical LNG Challenges

• LNG Terminal Submerged Pumps: Provides reliable power supply for pumps submerged inside cryogenic LNG storage tanks

• LNG Carrier Vessels: Delivers power connections for cargo pump systems on LNG/LPG carriers

• LPG Storage Facilities: Supplies cryogenic cabling for LPG terminal pump systems

• Peak Shaving Plants: Enables power distribution for LNG peak shaving facility pumps

• Import/Export Terminals: Provides reliable pump power for LNG receiving and loading terminals

• Floating LNG (FLNG) Facilities: Delivers cryogenic cabling for FLNG production and storage vessels

• Small Scale LNG Hubs: Supports distributed LNG storage and distribution facility pump systems

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FAQ

Q1: Why is square shape cable specified for LNG header applications?

A: Square shape optimizes space utilization within the LNG tank header system, ensures consistent positioning during installation, and enables efficient packing of multiple cables in confined header spaces.

Q2: What makes PEEK insulation suitable for cryogenic LNG applications?

A: PEEK maintains excellent mechanical and electrical properties from cryogenic temperatures (-196°C) to high temperatures (300°C), with exceptional chemical resistance to LNG and low outgassing.

Q3: Why is finely stranded conductor used for cryogenic cables?

A: Finely stranded construction maintains flexibility at cryogenic temperatures where solid conductors become brittle, facilitating installation in tight tank header spaces.

Q4: What voltage rating is available for this cable?

A: Standard rating is 0.6/1.0kV for typical submerged pump applications, with optional 6/10kV available for higher voltage requirements in larger installations.

Q5: How widely is this cable system deployed?

A: This cryogenic cable system has been successfully deployed in more than 1,000 LNG terminals and over 3,000 LNG/LPG vessels worldwide, demonstrating proven field reliability.