Chromalox Big Red Book

Components

TRC & TRCC .475" Dia. Round Cross-Section • Copper Sheath • 675 - 2,500 Watts • 120, 208, 240 and 480 Volt • 50 W/In 2 • 350°F Max. Sheath Temp. 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.

Dimensions

A ± 1%

13/16

13/16

B

0.475" Dia. Copper Sheath

All Dimensions in Inches

Specifications and Ordering Information

Dimensions (In.)

Copper Sheath

Wt. (Lbs.)

Sheath A Heated B

Model

Stock PCN

Watts

Volts

W/In 2

TRC — 50 W/In 2 675 815

120 120 120 208 240 120 208 240 120 240 120 240 120 208 240 480 120 240 120 240 120 240 120 240 120 240 120 208 240 480 120 240 120 208 240 480

50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50

16 18 20 20 20 23 23 23 25 25 27 27 28 28 28 28 30 30 32 32 34 34 36 36 38 38 40 40 40 40 41 41

9-1/8 11-1/8 13-1/8 13-1/8 13-1/8 16-1/8 16-1/8 16-1/8 18-1/8 18-1/8 20-1/8 20-1/8 21-1/8 21-1/8 21-1/8 21-1/8 23-1/8 23-1/8 25-1/8 25-1/8 27-1/8 27-1/8 29-1/8 29-1/8 31-1/8 31-1/8 28-1/8 28-1/8 28-1/8 28-1/8 29-1/8 29-1/8

TRC-1645 TRC-1845 TRC-2045 TRC-2045 TRC-2045 TRC-2345 TRC-2345 TRC-2345 TRC-2545 TRC-2545 TRC-2745 TRC-2745 TRC-2845 TRC-2845 TRC-2845 TRC-2845 TRC-3045 TRC-3045 TRC-3245 TRC-3245 TRC-3445 TRC-3445 TRC-3645 TRC-3645 TRC-3845 TRC-3845 TRCC-4065 TRCC-4065 TRCC-4065 TRCC-4065 TRCC-4165 TRCC-4165 TRCC-4365 TRCC-4365 TRCC-4365 TRCC-4365

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

173788 173796 173809 173817 173825 173833 173841 173850 173868 173876 173884 173892 173905 173913 173921 173930 173948 173956 173964 173972 173980 173999 174000 174019 174027 174035 174043 174051 174060 174078 174086 174094 174107 174115 174123 174131

0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

1,000 1,000 1,000 1,250 1,250 1,250 1,300 1,300 1,450 1,450 1,500 1,500 1,500 1,500 1,650 1,650 1,800 1,800 1,950 1,950 2,100 2,100 2,200 2,200

1 1 1 1 1 1 1 1 1 1 1 1 1 1

TRC — 50 W/In 2 2,000 2,000 2,000 2,000

1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3

2,350 2,350 2,500 2,500 2,500 2,500

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

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

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

A-28