Table of Contents
Self-Regulating Heating Cable FLX™
Self-Regulating Heating Cable FLX™ are designed to provide freeze protection and temperature maintenance to metallic and nonmetallic pipes, tanks and equipment. FLX heating cables are rated for heat outputs of 10, 16, 26 and 33 watts/meter at 10°C (3, 5, 8 and 10 watts/foot at 50° F) when powered at 110 to 120 Vac or 208 to 277 Vac. FLX is a proven, simple, practical solution for both metal and plastic pipes.
Whether the application is a small project or a complex network of piping and equipment, designing an electric heat traced freeze protection system is easy with FLX self-regulating cables. The step-by-step design guide leads the reader through determining the heating requirements and number of circuits required to establish a bill of materials.

RUGGED AND RELIABLE
FLX is protected by a tinned copper braid and a polyolefin outer jacket to provide grounding and additional mechanical protection. An optional fluoropolymer outer jacket is available if additional environmental protection is required.
Built with proven and proprietary compounding, extrusion, and cross-linking technology, FLX allows for continuous operation and extended life expectancy.
EASY TO DESIGN
Whether the application is a small project or a complex network of piping and equipment, designing an electric heat traced freeze protection system is easy with FLX. The step-by-step design guide leads the reader through determining the heating requirements and number of circuits required to establish a bill of materials.
With parallel circuitry, FLX does not require exact piping lengths to be known in advance and can be cut to length in the field. Heat tracing circuits for field-routed piping can be quickly and easily designed on site.
EASY TO INSTALL
FLX is installed directly on metallic or nonmetallic piping under conventional thermal insulation with ordinary hand tools. Kits for power connection, end termination and splicing, plus other accessories, are designed for quick and easy installation.
Simply pull FLX from the supply reel, install directly on the pipe and complete circuit fabrication. Tee splices may be installed anywhere along the circuit to match the layout of the piping.
RATINGS
Supply voltages ……………………………..110-120 or 208-277 Vac
Max. continuous exposure temperature
Power on…………………………………………………………. 65°C (150°F)
Power off…………………………………………………………..85°C (185°F)
Minimum bend radius
@ -15°C (5°F)………………………………………………..10 mm (0.38”)
@ -60°C (-76°F)…………………………………………… 32 mm (1.25”)
30 mA Ground-Fault Protection Required

CHARACTERISTICS
- 1.3 mm2
(16 AWG) Nickel-Plated Copper Bus Wire - E-Beam Cross-Linked Polyolefin Semiconductive
Heating Matrix - E-Beam Cross-Linked Polyolefin Primary
Dielectric Insulation - Tinned Copper Metallic Braid
- Polyolefin Outer Jacket (Fluoropolymer optional)
Datasheet: Self-Regulating Heating Cable FLX
Contact
- Email: Hung.tran@wili.com.vn
- WhatAPP: 0903710753