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Standard and Superwatt Cartridge:   [ 1/8" ]    [ 1/4" ]    [ 3/8" ]    [ 1/2" ]    [ 5/8" ]    [ 3/4" ]    [ Immersion ] 

 
  HEATERS FOR EVERY APPLICATION
                                                                                                                                                PHONE: (978) 777-0070 X255

In-Stock: Accessories

Terminal Covers:  High Temperature (for use with post terminals)

Individual Ceramic Terminal Covers are designed to protect the operator from exposed terminals.
The cover body is slotted to receive two wires and may be installed after wiring has been completed.

Ceramic Feed Throughs

	Cat.No.	A-Length	B-Dia.	C Mount. Hole Dia.	D-Screw Size
	AC2C0042	.505"	.545"	.375"	8-32  x   1 1/4"
	AC2C0500	.312"	.375"	.250"	6-32  x   1"
	AC2C0101	1.000"	1.000"	.560"	1/4-20  x  1 3/4"

Each assembly consists of a male and female ceramic insulator with stainless steel screw with two flat washers,
one lockwasher, two hex nuts, and two fiberwashers. Ceramic bushings without hardware are also available.

Ceramic Insulating Beads:   High Temperature

Sleeving:  Non-Fraying Fiberglass
Temperatures up to 1200°F (650°C) - for abrasion protection and extra
electrical insulation.    Natural (tan) Coloring   100 foot spools          

Sleeving:  Silicone Rubber Coated Fiberglass
Temperatures up to 428°F (220°C) - for abrasion protection, extra electrical
insulation and moisture resistance.   White Coloring   100 foot spools

Conduit:  High Temperature, Stainless Steel, Flexible Type
(for abrasion and flexing protection)  

Terminals:  High Temperature Ring Type

Serviceable to 900°F (482°C)
Nickel Plated S.S.

Tape:  Glass Cloth  (High temperature electrical wiring tape)

Glass Cloth Tape No.27 is a high heat splicing tape composed of a glass cloth locking and an adhesive that thermosets in high heat application environments.  It is a Class B (130°C-226°F) electrical insulation. Catalog No.27 - 1/2" wide x 66' long

Cement:  High Temperature

This cement insulates electricity but radiates heat.  It also resists acids, oils, and temperatures up to 3000°F.  This is the same cement Hotwatt uses in electric heating elements and can be used for electric kilns, furnaces, and resistors.  The cement hardens into a porcelain-like body by air drying without the use of kilns or injury to the finest resistant wire. Catalog No. C-78, 1 Quart Container.

Wire:  High Temperature Hook-up
300 Volt - 250°C Wire    U.L. and C.S.A. rated for 300V/250°C.

1.   Teflon treated fiberglass braid
2.   Fiberglass
3.   Teflon tape wrap
4.   Flexible, stranded nickel conductor

Features

• The high temperature insulated wires are for use in internal wiring of domestic,
  commercial, and industrial heating, cooking, and process equipment.
• Wires are suitable for service up to the rated voltage in damp and dry applications
  with wire temperatures up to 250°C (482°F); with intermittent use in ambients as
  high as 650°F.
• Wires are identical to that used on our own heating elements.
• Available in 100 foot and 250 foot spools.

600 Volt-250°C Wire
U.L. and C.S.A. rated for 600V/250°C.

Construction

1. Teflon treated fiberglass overbraid
2. Teflon tape wrap
3. Flexible, stranded nickel plated copper conductor

Resistance Wire:  Nickel Chromium

Features

• Hotwatt's nickel-chromium wire (80ni-20cr) is proven to deliver outstanding performance over
  extended periods of time and is the same wire we use in our own electrical heating elements.
• Uniformity of resistance
• Mechanical stability
• Fine surface finish
• Consult factory for specifications on other sizes and different alloys which are available.
  Typically Iron-Chromium-Aluminum alloy, Nickel-Iron Alloy, and Thermocouple Alloys.

Round Wire

Ribbon Wire

• Hotwatt will also supply resistance wire in coil form to your specifications.  Consult factory for details.
• Refer to current carrying capacity tables below.

In-Stock:  Technical Information

Current Carrying Capacity of Straight Nickel Chromium Wire
Approximate Amperes to heat straight, oxidized wire in quiet air to given temperature

Current Carrying Capacity of Ribbon Nickel Chromium Wire
At 1200°F Approx.

Heater Release and Transfer Agent

Hot Lube

Directions Heater surface should be clean and dry. Shake Hot Lube well before use. Brush on a light uniform coat of Hot Lube. Allow to air dry for 20 minutes or oven dry at low temperature (140°F maximum). Hot Lube can greatly reduce heater-to-bore seizure when properly applied. Improves Thermal Conductivity.  Heat transfers more quickly from heater to part being heated when Hot Lube is used. Increased Heater Life.  Tighter fit made practical with use of Hot Lube. Not electrically conductive. Hot Lube solution is not considered hazardous. Easy to use. Withstands Temperatures to 1600°F (875°C).

Available from stock, call your nearest Hotwatt Distributor.

Ordering Information:  4 ounce container catalog no. - ACHOTLUBE004

CAUTION:  DO NOT ALLOW HOT LUBE TO COME IN TO CONTACT
                     WITH LEADWIRES OR LEAD END OF HEATER.

[ HOME ]    [ Stock List ]    [ Stock Modifications ]    [ Salesman ]    [ Manufactured List ]    [Technical Index ]   

[ Air ]    [  Band  ]    [  Drum  ]    [ Finned Strip ]     [ Strip ]

[  Voltage Control  ]    [  Temperature Control ]     [  Temperature Indicating  ]

Standard and Superwatt Cartridge:   [ 1/8" ]    [ 1/4" ]    [ 3/8" ]    [ 1/2" ]    [ 5/8" ]    [ 3/4" ]    [ Immersion ] 

We can be reached by e-mail at sales@hotwatt.com When ordering catalogs please include your phone number and mailing address.