Chromalox Big Red Book

Components

STRC .315" Dia. Round Cross-Section Single-End Terminal • Copper Sheath • 350 - 2,400 Watts • 120 and 240 Volt • 4 - 50 W/In 2 • 350°F Max. Sheath Temp. Applications Molds and other heat-transferring metal parts and air heating applications. Immersion heat- ing with flange, screwplug, threaded fitting or other means of mounting. Advantages Elements with both terminals at one end, in dies, can simplify wiring in many cases. Use slim elements to concentrate heat into a con- fined area, taking up less space than a U-shaped element with terminals at each end. Features Construction — Similar to the standard Chromalox tubular design, except that both terminals of the embedded resistor wire are at one end of the element. 10" lead wires have silicone-impregnated Fiberglas ® sleeves and are attached to the terminals inside a ceramic terminal bushing. Sealed End for Immersion Heating on end opposite terminals is provided on all stock, single-end elements. When ordering non-stock elements, specify “sealed end” when used as an immersion heater. Work Temperatures — See Tubular Heater Overview section. Bending — Generally not recommended for single-end elements.

TUBULAR

Dimensions

10

0.315" Dia. INCOLOY ® Sheath

1/2

1-1/2

3-1/4

B

A ± 1%

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

350 550 550 750 750 950 950

120 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240

50 50 50 50 50 50 50 50 50 45 50 39 50 34 50 31 50 28 50 26 50 23 47 10 31 7 27 6 23 4 18

11-7/8 15-7/8 15-7/8 19-7/8 19-7/8 23-7/8 23-7/8 27-7/8 27-7/8 31-7/8 31-7/8 35-7/8 35-7/8 39-7/8 39-7/8 43-7/8 43-7/8 47-7/8 47-7/8 51-7/8 51-7/8 55-7/8 55-7/8 59-7/8 59-7/8 71-7/8 71-7/8 83-7/8 83-7/8 95-7/8 95-7/8 107-7/8 107-7/8 110-7/8 110-7/8

7-1/8 11-1/8 11-1/8 15-1/8 15-1/8 19-1/8 19-1/8 23-1/8 23-1/8 27-1/8 27-1/8 31-1/8 31-1/8 35-1/8 35-1/8 39-1/8 39-1/8 43-1/8 43-1/8 47-1/8 47-1/8 51-1/8 51-1/8 55-1/8 55-1/8 67-1/8 67-1/8 79-1/8 79-1/8 91-1/8 91-1/8 103-1/8 103-1/8 115-1/8 115-1/8

STRC-1248 STRC-1648 STRC-1648 STRC-2048 STRC-2048 STRC-2448 STRC-2448 STRC-2848 STRC-2848 STRC-3248 STRC-3248 STRC-3648 STRC-3648 STRC-4048 STRC-4048 STRC-4448 STRC-4448 STRC-4848 STRC-4848 STRC-5248 STRC-5248 STRC-5648 STRC-5648 STRC-6048 STRC-6048 STRC-7248 STRC-7248 STRC-8448 STRC-8448 STRC-9648 STRC-9648 STRC-10848 STRC-10848 STRC-12048 STRC-12048

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

170253 170261 170270 170288 170296 170309 170317 170325 170333 170341 170350 170368 170376 170384 170392 170405 170413 170421 170430 170448 170456 170464 170472 170480 170499 170501 170510 170528 170536 170544 170552 170560 170579 170587 170595

0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.8 0.8 0.8 0.8 0.8 0.8 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.8 1.8 1.8 1.8 2.5 2.5 2.5 2.5 1 1 1 1 1 1

1,150 1,150 1,200 1,350 1,200 1,500 1,200 1,750 1,200 1,950 1,200 2,150 1,200 2,350 1,150 2,400 1,075 2,400 875 2,400 750 2,400 650 2,400 575 2,300 500 2,000

19.7 44 13 36

Stock Status: S = stock NS = non-stock To Order— Specify model, PCN, watts, volts and quantity. When used as an immersion heater, specify “sealed end”.

A-53