M I C A S T R I P H E A T E R S

Terminations

Types 1 through 6, as illustrated, show the placement of terminals for Watlow mica strip heaters. However, please note Type 3 terminals are not available on stock units. Placement is specified in terms of length, width and center-to-center dimensions. These dimensions are as follows:

Length:

Min: Type 1, 2, 3: 2 inches (50.8 mm)

Min: Type 4, 5, 6: 512 inches (139.7 mm)

Max: 96a inches (2438.4 mm)

Tolerance: ±116 inch (1.6 mm)

Width:

Min:Type 1, 2, 4, 5: 58 inches (15.8 mm)

Min: Type 3, 6: 112 inches (38.1 mm)

Max: 15 inches (381 mm)

Tolerance: ±116 inch (1.6 mm)

Thickness:

Nominal: 316 inch (4.7 mm)

Types 4, 5 and 6 have 38 inch x 14 inch (9.5 mm x 6.3 mm) mounting slots. Letters A, B and C, called out in the illustrations, denote the following:

A = width, B = overall length, and

C = center-to-center dimensions on mounting slots.

aConsult the factory if you need to exceed 96 inches (2438.4 mm).

Ordering Information

Please consult the Watlow Heaters catalog for specifics.

To order your stock mica heater, specify:

Quantity

Watlow code number

Availability

Stock: Same day shipment

Made-to-Order: If stock units do not meet application needs, Watlow can manufacture mica strip heaters to meet special requirements. Please consult a Watlow sales engineer or authorized distributor.

Type 1—Opposite Ends

Type 2—Tandem

B

5/8"

 

 

Heated Area

 

 

(15.9 mm)

 

 

A

 

 

 

 

 

 

5/8"

 

 

5

 

 

 

 

 

 

 

/8"

(15.9 mm)

(15.9 mm)

 

 

 

B

Heated Area

A

3/8"

(9.5 mm)

 

Type 3—Parallel Made-to-Order

Type 4—Opposite Ends with Holes

 

B

 

 

B

 

 

 

 

 

C

 

 

 

A

 

 

A

 

 

 

 

 

5/8"

 

3/8"

13/4"

Heated Area

13/4"

Heated Area

(44.5 mm)

 

(44.5 mm)

(15.9 mm)

(9.5 mm)

 

 

 

 

Type 5—Tandem with Holes

 

Type 6—Parallel with Holes

 

B

 

C

13/4"

Heated Area

(44.5 mm)

 

 

B

 

 

 

C

 

A

 

 

A

 

 

 

1"

 

 

 

(25.4 mm)

13/4"

Heated Area

1"

 

(44.5 mm)

 

(25.4 mm)

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Watlow Electric Mica Strip Heater manual Terminations, Ordering Information, Availability

Mica Strip Heater specifications

Watlow Electric Mica Strip Heaters are a vital component in various industrial applications, known for their efficiency in providing reliable heating. These heaters are engineered with advanced technologies to ensure precise temperature control and effective heat transfer, making them suitable for a wide array of heating needs.

One of the standout features of Watlow's mica strip heaters is their construction. They are designed with mica as an insulating material, which allows them to operate at higher temperatures while providing excellent electrical insulation. This makes them ideal for situations involving direct contact with surfaces and materials that require warmth without compromising safety.

Mica strip heaters are available in various dimensions and watt densities, providing flexibility to meet specific operational requirements. Their slim profile allows for easy integration into limited spaces, which is a common challenge in industrial setups. Additionally, these heaters can be customized to fit various shapes and formats, including straight strips, curved designs, and specialized configurations.

Watlow employs cutting-edge manufacturing techniques to ensure consistency and durability in their mica strip heaters. These heaters typically feature high-quality nickel-chrome resistance wire, which contributes to their long-lasting performance. The incorporation of advanced braided or flat wire technology enhances heat distribution, minimizing the risk of overheating and extending the product's lifespan.

In terms of control technologies, Watlow integrates advanced thermocouple options within their mica strip heaters to enable precise temperature monitoring. This allows for enhanced process control and can lead to significant energy savings by ensuring that heating is applied only when necessary. This efficient energy use is essential in reducing operational costs and minimizing environmental impact.

Overall, the characteristics of Watlow Electric Mica Strip Heaters—such as their high thermal efficiency, versatility, and durability—make them a popular choice among industries like plastics, packaging, and food processing. Their ability to deliver consistent, controlled heat in various applications underlines their importance in modern industrial processes, thus ensuring optimal performance and reliable outcomes for any heating task.