Constant Wattage Medium Temperature Heating Cable CWM 4-2CT

Chromalox CWM constant wattage heating cable is a proven, reliable solution for industrial process temperature maintenance and freeze protection. CWM features a parallel heating core that produces uniform thermal output over its entire length. Using a small power point, you can easily configure and install a heat tracing system as short as several feet or as long as 780 feet right in the field. With 392°F (200°C) fluoropolymer electrical insulation over-jacketing, CWM has outstanding electrical and thermal properties, and is well suited for most chemically hostile environments.

NOTE: A single quantity purchase equals 1ft of cable. Adding multiple quantity of the same cable will add to the overall length of the product. For example: quantity of 10 = 10ft long cable.

NAME	Constant Wattage Heating Cable ...	APPROX. SIZE	0.300in W x 0.250in H / 7.620mm W x 6.35mm H
Part#	392083	PROCESS TEMP MAINTENANCE	325ºF/163ºC
Agency Approval	CSA/UL Listed	MAXIMUM CONT TEMP, POWER OFF	395ºF/200ºC
VOLTS	240V	WATTS/FT	4W/FT
CABLE CONSTRUCTION	Twin 12 AWG Copper Buss Wire	HEATING CABLE LENGTH	Sold per Linear Foot, 1FT =1QTY
COLOR	Metallic	CONDUCTOR MATERIAL	Copper
MINIMUM BEND RADIUS	1.250in / 31.750mm

Applications

• Uniform Thermal Output, Low Energy Cost
• For Use on Metallic Pipes (Consult factory for Use on Plastic Pipes)
• No inrush at Any Ambient
• Industrial/Process and Commercial/Construction Applications

FEATURES

• Durable, non-aging fluoropolymer jacket ensures long service life and can be used in some hostile environments

• Flexible, easy to install on most equipment and delivers long-term reliable performance

• Accurate temperature, reliable electric heat that can be consistently controlled and easily monitored

• Parallel circuitry allows cut-to-length

• Low profile, uses standard size thermal insulation on piping and process equipment

• Eliminates the need for oversized wirign or switchgear

• High Performance, rated to withstand up to 392°F saturated steam (190 psig) temperature

CONSTRUCTIONS

• Twin 12 AWG Copper Buss Wire - Provide reliable electrical current capability

• FEP Insulation Jacket – Electrically insulates buss wires

• Pairing Jacket – Secures two buss wires together and provides wrapping surface for Nichrome wire

• Nickel Chromium Wire – Heating component of cable

• FEP Insulation – Rugged outer sheath protects heating cable, assures longer service life

• Tinned Copper Braid – Plated copper braid increases robust construction, provides ground path and provides additional protection in any location

• FEP Overjacket – Fluoropolymer overjacket, over the braid, provides protection from most aqueous and chemically corrosive solutions

WARNING - A ground fault protection device is required by NEC to minimize the danger of fire if the heating cable is damaged or improperly installed. A minimum trip level of 30mA is recommended to minimize nuisance tripping

Approvals:

CSA Certified for ordinary areas
UL Listed for ordinary areas

• Class I, Div. 2, Groups A, B, C, D
• Class II, Div. 2, Groups F, G. Rated T3 Temperature Class