Chromalox Big Red Book

Components

STRS .475" Dia. Round Cross-Section Single-End Terminal • Steel Sheath • 200 - 2,725 Watts • 120 and 240 Volt • 3 - 20 W/In 2 • 750°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 for use as immersion heaters, specify “sealed end”. Work Temperatures — See Tubular Heater Overview section. Bending — Generally not recommended for single-end elements.

Dimensions

10

0.475" Dia. Steel Sheath

1/2

3-3/16

B

1-1/2

A ± 1%

All Dimensions in Inches

Specifications and Ordering Information

Dimensions (In.)

Steel Sheath

Wt. (Lbs.)

Watts

Volts W/In 2

Sheath A Heated B

Model

Stock PCN

450 450 575 575 700 700 800 800 925 925

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

20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 17 20 15 20 10 20 7 20 6 20 4 17 3 13

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 95-7/8 107-7/8 107-7/8 119-7/8 119-7/8

15-3/16 15-3/16 19-3/16 19-3/16 23-3/16 23-3/16 27-3/16 27-3/16 31-3/16 31-3/16 35-3/16 35-3/16 39-3/16 39-3/16 43-3/16 43-3/16 47-3/16 47-3/16 51-3/16 51-3/16 55-3/16 55-3/16 67-3/16 67-3/16 79-3/16 79-3/16 91-3/16 91-3/16 103-3/16 103-3/16 115-3/16 115-3/16

STRS-2045 STRS-2045 STRS-2445 STRS-2445 STRS-2845 STRS-2845 STRS-3245 STRS-3245 STRS-3645 STRS-3645 STRS-4045 STRS-4045 STRS-4445 STRS-4445 STRS-4845 STRS-4845 STRS-5245 STRS-5245 STRS-5645 STRS-5645 STRS-6045 STRS-6045 STRS-7245 STRS-7245 STRS-8445 STRS-8445 STRS-9645 STRS-9645 STRS-10845 STRS-10845 STRS-12045 STRS-12045

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

149577 149585 149593 149606 149614 149622 149630 149649 149657 149665 149673 149681 149690 149702 149710 149729 149737 149745 149753 149761 149770 149788 149796 149809 149817 149825 149833 149841 149850 149868 149876 149884

0.5 0.5 0.5 0.5

1 1 1 1 1 1

1,050 1,050 1,175 1,175 1,275 1,275 1,400 1,400 1,325 1,525 1,225 1,650 1,000 2,000 850 2,350 750 2,725 650 2,600 575 2,300

1.3 1.3 1.3 1.3 1.3 1.3 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 2.3 2.3 3.3 3.3 3.3 3.3 3.3 3.3

Stock Status: S = stock NS = non-stock To Order— Specify model, PCN, watts, volts and quantity. If element is to be bent , specify “must be annealed”.

A-50