Chromalox Big Red Book

Components

• Steel Sheath • 1,000 - 2,000 Watts • 120, 240 and 480 Volt • 20 - 22 W/In 2 • 750°F Max. Sheath Temp TRSC .475" Dia. Round Cross-Section Applications Versatile tubular elements can be designed for use in most applications. See guidelines in the Tubular Heater Overview section. Advantages The metal sheath isolates and protects the resistor wire from the environment. At the same time it maximizes heat transfer capability to the work. Tubular elements can be bent to put the heat where it works best. Features Type 4 Terminals — Standard. Integral parts of the element are of high strength to resist bending during tightening of the wiring con- nections. Type 4 is threaded extension of the cold pin. See terminal detail drawing in the Tubular Heater Overview section. Work Temperatures — See Tubular Heater Overview section. Bending — Customer’s minimum inside bending radius is 1-1/2". See bending require- ments in the Tubular Heater Overview section.

TUBULAR

Dimensions

13/16

13/16

A ± 1%

B

0.475" Dia. Steel Sheath

All Dimensions in Inches

Specifications and Ordering Information

Dimensions (In.)

Steel Sheath

Wt. (Lbs.)

Sheath A Heated B

Model

Stock PCN

Watts

Volts

W/In 2

TRSC — 20 W/In 2 1,667 2,225 2,225 2,778 240 240 480 240 TRSC — 22 W/In 2 1,000 1,000 1,000 120 240 480

20 20 20 20 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22

70 92 92 108

54-3/8 76 76 92-3/8 28-1/8 28-1/8 28-1/8 34-1/8 34-1/8 34-1/8 36-1/8 36-1/8 36-1/8 38-1/8 38-1/8 38-1/8 40-1/8 40-1/8 40-1/8 42-3/8 42-3/8 42-3/8 46-1/8 46-1/8 46-1/8 48-1/8 48-1/8 48-1/8 51-1/8 51-1/8 51-1/8 58-1/8 58-1/8 58-1/8

TRSC-7085 TRSC-9285 TRSC-9285 TRSC-10885 TRSC-4065 TRSC-4065 TRSC-4065 TRSC-4365 TRSC-4365 TRSC-4365 TRSC-4665 TRSC-4665 TRSC-4665 TRSC-4865 TRSC-4865 TRSC-4865 TRSC-5065 TRSC-5065 TRSC-5065 TRSC-5265 TRSC-5265 TRSC-5265 TRSC-5465 TRSC-5465 TRSC-5465 TRSC-5865 TRSC-5865 TRSC-5865 TRSC-6065 TRSC-6065 TRSC-6065 TRSC-6665 TRSC-6665 TRSC-6665 TRSC-7065 TRSC-7065 TRSC-7065

NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS

175468 175476 175564 175484 174810 174828 174836 174844 174852 174860 174879 174887 174895 174908 174916 174924 174932 174940 174959 174967 174975 174983 174991 175003 175011 175020 175038 175046 175054 175062 175070 175089 175097 175100 175118 175126 175134

1.8 2.3 2.3 3.3

40 40 40

1 1 1 1 1 1 1 1 1

1,250 1,250 1,250 1,300 1,300 1,300 1,350 1,350 1,350 1,400 1,400 1,400 1,450 1,450 1,450 1,500 1,500 1,500 1,670 1,670 1,670 1,750 1,750 1,750 1,875 1,875 1,875 2,000 2,000 2,000

120 240 480 120 240 480 120 240 480 120 240 480 120 240 480 120 240 480 120 240 480 120 240 480 120 240 480 120 240 480

43-9/16 43-9/16 43-9/16

31-11/16 31-11/16 31-11/16

46 46 46 48 48 48 50 50 50 52 52 52 58 58 58 60 60 60 66 66 66 70 70 70

1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.7 1.7 1.7 1.7 1.7 1.7

54-1/4 54-1/4 54-1/4

Stock Status: S = stock NS = non-stock To Order— Specify model, PCN, watts, volts and quantity.

A-25