Chromalox Big Red Book

Immersion

ARMTO-3 Light Weight Oil

Applications (cont’d.) • 2-1/2" NPT Steel Screw Plug • Steel Sheath Elements • 23 - 26 W/In 2 • 3 - 9 kW • Integral Thermostat (DPST) • 208, 240 and 480 Volt, 1 and 3 Phase • Moisture Resistant/Explosion Resistant Terminal Enclosure

E2 — Dimensions (Inches)

B

9-1/8

2" Cold (Ref.)

7-7/8

2-1/2 Min. Hole Size

Thermowell

(3) 0.475" Dia. Elements

(2) 1-1/2" NPT Conduit Hubs (one side plugged)

Specifications and Ordering Information

T3 — Temperature (200 - 550°F)

T2 — Temperature (60 - 250°F)

T1 — Temperature (0 - 100°F)

No. Elem.

DIM B (In.)

Wt. (Lbs.)

Model

Stock PCN

Model

Stock PCN

Model

Stock PCN

kW Volts Phase W/In 2

E2 Moisture Resistant/Explosion Resistant 3 3 3 3 3 3 208 208 240 240 480 480 1 3 1 3 1 3 24 24 24 24 24 24 3 3 3 3 3 3 17-3/8 17-3/8 17-3/8 17-3/8 17-3/8 17-3/8 14 14 14 14 14 14

ARMTO-3305E2T3 ARMTO-3305E2T3 ARMTO-3305E2T3 ARMTO-3305E2T3 ARMTO-3305E2T3 ARMTO-3305E2T3 ARMTO-3375E2T3 ARMTO-3375E2T3 ARMTO-3375E2T3 ARMTO-3375E2T3 ARMTO-3375E2T3 ARMTO-3375E2T3 ARMTO-3455E2T3 ARMTO-3455E2T3 ARMTO-3455E2T3 ARMTO-3455E2T3 ARMTO-3455E2T3 ARMTO-3455E2T3 ARMTO-3605E2T3 ARMTO-3605E2T3 ARMTO-3605E2T3 ARMTO-3605E2T3 ARMTO-3605E2T3 ARMTO-3605E2T3 ARMTO-3755E2T3 ARMTO-3755E2T3 ARMTO-3755E2T3 ARMTO-3755E2T3 ARMTO-3755E2T3 ARMTO-3755E2T3 ARMTO-3905E2T3 ARMTO-3905E2T3 ARMTO-3905E2T3 ARMTO-3905E2T3 ARMTO-3905E2T3 ARMTO-3905E2T3

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 NS

320047 320100 286766 286811 286870 286900 320160 320223 286969 287013 287072 287128 320282 320346 287179 287240 287291 287347 320400 320469 287398 287451 287515 287558 320522 320581 287611 287670 287734 275207 320645 320709 287830 287890 287953 288016

ARMTO-3305E2T2 ARMTO-3305E2T2 ARMTO-3305E2T2 ARMTO-3305E2T2 ARMTO-3305E2T2 ARMTO-3305E2T2 ARMTO-3375E2T2 ARMTO-3375E2T2 ARMTO-3375E2T2 ARMTO-3375E2T2 ARMTO-3375E2T2 ARMTO-3375E2T2 ARMTO-3455E2T2 ARMTO-3455E2T2 ARMTO-3455E2T2 ARMTO-3455E2T2 ARMTO-3455E2T2 ARMTO-3455E2T2 ARMTO-3605E2T2 ARMTO-3605E2T2 ARMTO-3605E2T2 ARMTO-3605E2T2 ARMTO-3605E2T2 ARMTO-3605E2T2 ARMTO-3755E2T2 ARMTO-3755E2T2 ARMTO-3755E2T2 ARMTO-3755E2T2 ARMTO-3755E2T2 ARMTO-3755E2T2 ARMTO-3905E2T2 ARMTO-3905E2T2 ARMTO-3905E2T2 ARMTO-3905E2T2 ARMTO-3905E2T2 ARMTO-3905E2T2

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

320055 320119 286758 286803 286862 275186 320178 320231 286950 287005 287064 287110 320290 320354 287160 287232 275194 287339 320418 320477 287380 287443 287507 287540 320530 320590 287603 287662 287726 287777 320653 320717 287822 287881 287945 288008

ARMTO-3305E2T1 ARMTO-3305E2T1 ARMTO-3305E2T1 ARMTO-3305E2T1 ARMTO-3305E2T1 ARMTO-3305E2T1 ARMTO-3375E2T1 ARMTO-3375E2T1 ARMTO-3375E2T1 ARMTO-3375E2T1 ARMTO-3375E2T1 ARMTO-3375E2T1 ARMTO-3455E2T1 ARMTO-3455E2T1 ARMTO-3455E2T1 ARMTO-3455E2T1 ARMTO-3455E2T1 ARMTO-3455E2T1 ARMTO-3605E2T1 ARMTO-3605E2T1 ARMTO-3605E2T1 ARMTO-3605E2T1 ARMTO-3605E2T1 ARMTO-3605E2T1 ARMTO-3755E2T1 ARMTO-3755E2T1 ARMTO-3755E2T1 ARMTO-3755E2T1 ARMTO-3755E2T1 ARMTO-3755E2T1 ARMTO-3905E2T1 ARMTO-3905E2T1 ARMTO-3905E2T1 ARMTO-3905E2T1 ARMTO-3905E2T1 ARMTO-3905E2T1

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

320063 320127 286740 286790 286854 286897 320186 320240 286942 286993 287056 287101 320303 320362 287152 287216 287283 287320 320426 320485 287371 287435 287494 287531 320549 320602 287590 287654 287718 287769 320661 320725 287814 287873 287937 287996

3.75 3.75 3.75 3.75 3.75 3.75

208 208 240 240 480 480 208 208 240 240 480 480 208 208 240 240 480 480 208 208 240 240 480 480 208 208 240 240 480 480

1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3

26 26 26 26 26 26 24 24 24 24 24 24 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23

3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

19-1/8 19-1/8 19-1/8 19-1/8 19-1/8 19-1/8 24-1/2 24-1/2 24-1/2 24-1/2 24-1/2 24-1/2 32-3/8 32-3/8 32-3/8 32-3/8 32-3/8 32-3/8 39-7/8 39-7/8 39-7/8 39-7/8 39-7/8 39-7/8 47-3/8 47-3/8 47-3/8 47-3/8 47-3/8 47-3/8

15 15 15 15 15 15 16 16 16 16 16 16 17 17 17 17 17 17 18 18 18 18 18 18 19 19 19 19 19 19

4.5 4.5 4.5 4.5 4.5 4.5

6 6 6 6 6 6

7.5 7.5 7.5 7.5 7.5 7.5

9 9 9 9 9 9

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

B-64