Chromalox Big Red Book

Components

NSA & SSNHM 1/2" Wide (NSA) 1-1/8" Wide (SSNHM)

Dimensions (type NSA)

A

1

B

3

1/2

Type NSA • 7-1/16 - 16-1/4" Lengths

1-3/4

D

3/8

• 125 - 400 Watts • 120 and 240 Volt • One-Piece INCOLOY ® Sheath • 7 - 32 W/In 2 • 1500°F Max. Sheath Temp. Type SSNHM • 8-1/8 - 27-5/8" Lengths (with Optional Mounting Tabs)

All Dimensions in Inches

Specifications and Ordering Information — NSA

Dimensions (In.)

INCOLOY ® Sheath

120V 240V Stock PCN Stock PCN

Wt. (Lbs.)

A

B

D

Watts W/In 2

Model

7-1/16 10-11/16 11-1/8 13-3/4 14-3/16 16-1/4

3-1/16 6-11/16 7-1/8 9-3/4 10-3/16 12-1/4

5-5/16 8-15/16 9-3/8 12 12-7/16 14-1/2

125 300 350 200 200 400

32 20 22 11 7 19

NSA-711 NSA-1013 NSA-1123 NSA-1422 NSA-1412 NSA-1624

NS NS — — NS —

328292 328305 — — 328313 —

— — NS NS — S

— — 328348 328321 — 328330

0.2 0.3 0.4 0.5 0.5 0.6

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

• 200 - 800 Watts • 120 and 240 Volt

• One-Piece Monel Sheath • 900ºF Max. Sheath Temp. • 13 - 19 W/In 2

Dimensions (type SSNHM)

A B

1-5/8

5/16 x 1/2" Slot

1-1/8

D #6-32 Thd.

3/8

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.

All Dimensions in Inches

Specifications and Ordering Information — SSNHM

Dimensions (In.)

MONEL ® Sheath

120V 240V Stock PCN Stock PCN

Wt. (Lbs.)

A

B

D

Watts W/In 2

Model

8-1/8 9-5/8 11-1/8 12-1/8 14-1/8 15-3/8 18 19-5/8 21-1/8 22-5/8 23-7/8 25-5/8

7-3/8 8-7/8 10-3/8 11-3/8 13-3/8 14-5/8 17-1/8 18-7/8 20-3/8 21-7/8 23-1/8 24-7/8

6-5/8 8-1/8 9-5/8 10-5/8 12-5/8 13-7/8 16-1/2 18-1/8 19-5/8 22-1/8 22-3/8 24-1/8

200 275 300 320 375 415 495 550 600 625 675 725

19 19 16 16 14 14 13 13 13 13 13 13

SSNHM-08 SSNHM-09 SSNHM-11 SSNHM-12 SSNHM-14 SSNHM-15 SSNHM-18 SSNHM-19 SSNHM-21 SSNHM-22 SSNHM-24 SSNHM-25

NS NS NS NS NS NS NS NS NS NS NS NS

142842 142850 142869 142877 142893 142914 142930 142957 142973 142990 143010 143036

NS NS NS NS NS NS NS NS NS NS NS NS

— — — 142885 142906 142922 142949 142965 142981 143001 143028 143044

0.4 0.4 0.5 0.6 0.7 0.8 1.4 1.4

1.6 1.8 1.8 2.1 27-5/8 26-7/8 26-1/8 800 13 SSNHM-27 NS 143052 NS 143060 2.3 Stock Status: S = stock NS = non-stock To Order— Specify model, PCN, watts, volts and quantity.

A-70