Chromalox PB402-4 installation instructions Wiring, Operation, Maintenance

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— 1200˚F
— 1600˚F

INSTALLATION

WARNING: Never hammer the heater ends.

3.DANGER: Hazard of Fire. Since these heaters are capable of developing high temperatures, extreme care should be taken to:

a.Avoid mounting heaters in an atmosphere containing com- bustible gases and vapors.

b.Avoid contact between heaters and combustible materials.

c.Keep combustible materials far enough away to be free of the effects of high temperatures.

WIRING

WARNING: Hazard of Electrical Shock. Any instal- lation involving electric heaters must be effective- ly grounded in accordance with the National Electrical Code to eliminate shock hazard.

1.Electric wiring to heating elements must be installed in accor- dance with National Electrical Code and local codes by a qualified person. Use copper conductors only.

2.Protection with properly sized fuses/breakers is important to minimize hazards.

OPERATION

1.Do not operate heaters at voltages in excess of that stamped on the heater since excess voltage will shorten heater life.

2.Do not operate under conditions that result in temperatures higher than the recommended maximum, since excess temper- atures can cause premature heater failure.

The maximum recommended temperature on sheath materials normally supplied is:

Stainless Steel Alloy

3.Electrical terminals should be protected from spillage of plas- tics, water, oil and their vapors which can create electrical hazards and/or heater failure.

4.Do not energize heater in free air or at more than rated voltage.

5.Stud heaters are generally used in large banks to allow uni- form tightening of mating parts. All heaters of one group should be energized simultaneously.

MAINTENANCE

WARNING: Hazard of Severe Shock. Disconnect all power to heaters before servicing or replacing heaters.

1.Make certain that both the terminals and heater sheath are free from contact with oil, liquids or other foreign matter.

NOTE: Chromalox cannot be responsible for failures or damage caused by organic contamination in stud heaters. Make certain that the heaters are not exposed to organic contaminants.

2.Check electrical connections at heater terminals and tighten if necessary. This will help avoid hot terminals that may destroy wire insulation or heater terminals.

3.Check overheat operation to insure heater protection.

4.REPAIR — For In-Warrantyrepair, please follow instructions in warranty below.

WARNING: Out-of-Warranty repairs should only be attempted by qualified personnel.

Limited Warranty:

Please refer to the Chromalox limited warranty applicable to this product at http://www.chromalox.com/customer-service/policies/termsofsale.aspx.

2150 N. RULON WHITE BLVD., OGDEN, UT 84404

99 - 049

Phone: 1-800-368-2493

www.chromalox.com

TA - Q9 - EF

Litho in U.S.A.

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Contents Chromalox Installation InstructionsInstallation Type CBH Electric Stud HeaterOperation WiringMaintenance

PB402-4 specifications

The Chromalox PB402-4 is a state-of-the-art electric heating solution designed for efficiency and reliability in a variety of industrial applications. Known for its rugged construction and advanced technology, the PB402-4 is specifically engineered to deliver optimal performance in environments where precise temperature control is critical.

One of the standout features of the PB402-4 is its integrated temperature control system. This system allows for precise adjustments, ensuring that the heating element operates within defined set points, which is vital for both process stability and energy efficiency. The intelligent control mechanisms enable users to program heating cycles, significantly reducing energy consumption during idle periods.

The PB402-4 utilizes advanced materials and thermal technologies that enhance heat transfer while minimizing heat loss. This characteristic not only improves efficiency but also contributes to a longer lifespan of the heating elements. The unit is designed with heavy-duty components that withstand harsh operational environments, including high levels of humidity, dust, and abrasive materials.

Safety is a paramount concern in industrial heating applications, and the Chromalox PB402-4 addresses this with multiple built-in safety features. Over-temperature protection and robust insulation systems help prevent overheating and ensure that the unit operates within safe parameters. Furthermore, the design incorporates fail-safes that automatically shut down the system in the event of a malfunction, further safeguarding equipment and personnel.

In terms of versatility, the PB402-4 can be employed in a wide range of applications, including process heating, fluid heating, and thawing operations. Its adaptability makes it a go-to solution for industries such as food processing, pharmaceuticals, and chemical manufacturing. The unit can be customized according to specific operational needs, with various watt densities and input voltages available.

The Chromalox PB402-4 emphasizes user-friendliness as well. Its straightforward installation process, along with easy-to-read control interfaces, reduces setup time and allows for quick adjustments in operational parameters. This user-centric design is complemented by comprehensive technical support from Chromalox, ensuring that customers have access to expert guidance whenever needed.

In summary, the Chromalox PB402-4 stands out in the market for its reliable performance, advanced temperature control capabilities, and robust safety features. Its combination of efficiency, durability, and flexibility makes it an ideal choice for various industrial heating applications, catering to the needs of modern manufacturing processes.