Chromalox Big Red Book

Components

STRI .475" Dia. Round Cross-Section Single-End Terminal • INCOLOY ® Sheath • 325 - 3,400 Watts • 120 and 240 Volt • 3 - 30 W/In 2 • 1600°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 elements 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. INCOLOY ® Sheath

1/2

B

3-3/16

1-1/2

A ± 1%

All Dimensions in Inches

Specifications and Ordering Information

Dimensions (In.)

INCOLOY ® Sheath

Wt. (Lbs.)

Watts Volts W/In 2

Sheath A Heated B

Model

Stock

PCN

325 500 500 675 675 850 850

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

30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 25 30 21 30 17 30 15 30 10 30 7 29 6 22 4 17 3 13

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

7-3/16 11-3/16 11-3/16 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

STRI-1245 STRI-1645 STRI-1645 STRI-2045 STRI-2045 STRI-2445 STRI-2445 STRI-2845 STRI-2845 STRI-3245 STRI-3245 STRI-3645 STRI-3645 STRI-4045 STRI-4045 STRI-4445 STRI-4445 STRI-4845 STRI-4845 STRI-5245 STRI-5245 STRI-5645 STRI-5645 STRI-6045 STRI-6045 STRI-7245 STRI-7245 STRI-8445 STRI-8445 STRI-9645 STRI-9645 STRI-10845 STRI-10845 STRI-12045 STRI-12045

NS NS S NS NS S NS NS NS NS S NS NS NS S NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS

149892 149905 149913 149921 149930 149948 149956 149964 149972 149980 149999 170018 170026 170034 170042 170050 170069 170077 170085 170093 170106 170114 170122 170130 170149 170157 170165 170173 170181 170190 170202 170210 170229 170237 170245

0.5 0.5 0.5 0.5 0.5 0.5 0.5

1,025 1,025 1,225 1,225 1,400 1,400 1,575 1,575 1,750 1,750 1,575 1,925 1,450 2,100 1,325 2,275 1,225 2,475 1,000 3,000 850 3,400 750 3,000 650 2,600 575 2,300

1 1 1 1 1 1

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: To Order—

S = stock NS = non-stock

Specify model, PCN, watts, volts and quantity. When used as an immersion heater, specify “sealed end”.

A-48