Chromalox Big Red Book

Components

NS & NSL 3/4" Wide High Temperature

STRIP AND RING

• Terminal Block, One End (type NS) • Lead Wires, One End (type NSL) • 12-1/2 - 54" Lengths • 500 - 3,000 Watts • 120, 240 and 480 Volt • One-Piece INCOLOY ® Sheath • 24 - 38 W/In 2 • 1500°F Max. Sheath Temp. Applications Strip heaters are used for heat transfer by conduction or convection to heat liquids, air, gases and surfaces. See guidelines in the Strip Heater Overview section. One-piece strip heaters are supplied without mounting tabs as standard.

Dimensions (type NS)

A

3/4

5/16

3/8

1-1/8

3/4

B

2-1/8

1-1/2

All Dimensions in Inches

Dimensions (type NSL)

A

3/8

5/16

3/4

3/4

10

B Heated Length

2-1/8

1-1/2

All Dimensions in Inches

Specifications and Ordering Information

Dimensions (In.)

INCOLOY ® Sheath — Terminal Block

INCOLOY ® Sheath — Wire Leads

120V

240V

480V

120V

240V

480V

Wt. (Lbs.)

A

B

Watts W/In 2

Model

Stock PCN Stock PCN Stock PCN

Model

Stock PCN Stock PCN Stock PCN

NS-1205 NS-1405 NS-1505 NS-1807 NS-1801 NS-1901 NS-2001 NS-2401 NS-2501 NS-2601 NS-3015 NS-3301 NS-3601 NS-3802 NS-4302 NS-4827 NS-5403

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

129250 142201 142210 142236 142252 142287 142308 142332 142367 142391 142412 142447 142471 142500 142535 142560 —

12-1/2 13-3/4 15-7/16 17-13/16 18-1/2 19-3/8 21-7/16 23-3/4 25-1/4 26-15/16 30-3/16 33-15/16

8-7/8 10-1/8 11-13/16 14-3/16 14-7/8 15-3/4 17-13/16 20-1/8 21-5/8 23-5/16 26-9/16 30-5/16

500 500 500

32 28 24 30 38 36 35 34 34 34 32 28 32 32 32 32 34

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

142199 129269 142228 142244 142260 129277 142316 142340 142375 129285 142420 142455 142480 142519 142543 142578 142594

— — —

— — —

NSL-1205 NSL-1405 NSL-1505 NSL-1807 NSL-1801 NSL-1901 NSL-2001 NSL-2401 NSL-2501 NSL-2601 NSL-3015 NSL-3301 NSL-3601 NSL-3802 NSL-4302 NSL-4827 NSL-5403

NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS —

165462 165489 165550 165526 165534 165569 165593 165622 165649 165673 165690 165729 165745 165761 165796 165825 —

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

165470 165497 165518 144928 165542 165577 165606 144936 165657 144944 165702 144952 144960 165770 165809 165833 165850

— — —

— — —

7 7 7

750 1,000 1,000 1,100 1,200 1,300 1,400 1,500 1,500 1,850 2,000 2,100 2,700 3,000

— — NS — NS NS NS NS NS NS NS NS NS NS

— — 142295 — 142359 142383 142404 142439 142463 142498 142527 142551 142586 142607

— NS NS NS NS NS NS NS NS NS NS NS NS NS

— 165876 165585 165614 165630 165665 165681 165710 165737 165753 165788 165817 165841 165868

0.9 0.9 1 1.1 1.2 1.3 1.3 1.5 1.7 1.9 2 2.1 2.7 2.8

36-3/8 39 40-3/4 51-3/8 54

32-3/4 35-3/8 37-1/8 47-3/4 50-3/8

S S

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

A-69