CZH Constant Wattage Zone Heater

CZH

Constant Wattage Zone Heater

Uniform Thermal Output, Low Energy Cost
No Inrush at Any Ambient
Commercial/Construction Applications
  - Pipe Freeze Protection
    - Potable & Non-Potable Piping
    - Sanitary & Storm Piping
  - Flow Maintenance
    - Greasy Waste Piping
    - Diesel Fuel Piping
  - Freezer Frost Heave Prevention
  - Floor Warming
Maximum Exposure Temperature, Power Off, 392°F (200°C)
4, 8 and 12 W/Ft.
120, 208 - 277, 480 Volt From Stock
Approximate Size .30 in. W x .25 in. H
Minimum Bend Radius 1-1/4 in.
For Use on Metallic Pipe
Consult Factory for Use on Plastic Pipes
Third-party certification: cCSAus

Chromalox CZH Cable is a multi-purpose heating cable designed for commercial pipe tracing, embedded floor warming, and frost heave prevention. Chromalox’s CZH Cable is constructed of a parallel heating core that produces uniform thermal output over its entire length. It can be easily cut to length, spliced, tee to more easily follow piping networks.

Chromalox’s CZH Heating Cable can be placed in conduit embedded in concrete to prevent frost heave or placed onto concrete slabs for supplemental comfort heat. Chromalox’s CZH cable can even be placed inside of conduit for applications making replacement of the heating cable possible. Chromalox’s CZH is truly a versatile heating cable solution.

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.

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.

CZH Selection Guide

Max. Exposure Temp. (°F) Power Off	392
Max. W/Ft.	12
Max. Circuit Length (Ft.)	200 - 1100
Buss Wire Size	12
Voltages	120, 208-277, 480
Hazardous Ratings	No
Usable on Plastic Pipe	No
Cut-to-Length in Field	Yes
Field Splicable	Yes
Can be Overlapped	No
Output Varies with Temp.	No
Varies Output Along Length	No
Accessories	DL/EL

CT - Fluoropolymer corrosion resistant overjacket over braid for hostile/corrosive environments

This is a recommendation guide. Chromalox cannot warrant any Electric Heat Trace against failure by sheath degradation if such failure is the result of operating conditions beyond the control of the heater manufacturer. It is the responsibility of the purchaser to make the ultimate choice of sheath material based on knowledge of the chemical composition of the corrosive solution, character of materials entering the solution, and controls which maintains the process.

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Part #	Description
390432	CZH 4-1CT 4W/FT 120V	Buy Now
390440	CZH 4-2CT 4W/FT 240V	Buy Now
390459	CZH 8-1CT 8W/FT 120V	Buy Now
390467	CZH 8-2CT 8W/FT 240V	Buy Now
390475	CZH 12-1CT 12W/FT 120V	Buy Now
390483	CZH 12-2CT 12W/FT 240V	Buy Now
390487	CZH 12-4CT 12W/FT 480V	Request a Quote

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