Chromalox Big Red Book

Immersion

PTHF Side Mount Metal Sheath Thin Blade Heater • 304 Stainless Steel Electro- polished Thinblade Elements • 20 W/In 2 • 3 - 10 kW • 240 and 480 Volt, Three Phase • Moisture Resistant Terminal Enclosure

Dimensions (Inches)

(2) 1/2" Conduit Openings w/One Side Plugged

Integral Manual Reset

Style C Terminal Enclosure

Cold Zone

A

B

1

9

Features • Moisture Resistant Terminal Enclosure • Side Mounted Construction with PVC Mounting Flange

• Overtemperature Protection Integral Manual Reset Cutout (240°F) • Low Profile, Light Weight

Specifications and Ordering Information

Dimensions (In.)

304SS

Wt. (Lbs.)

kW Volts W/In 2 Phase

A

B 7 7 9 9

Model

Stock

PCN

PTHF-302 PTHF-304 PTHF-402 PTHF-404 PTHF-602 PTHF-604 PTHF-802 PTHF-804 PTHF-1002 PTHF-1004

S NS

098870 098880 098896 098909 098917 098925 098933 098941 098950 098968

3 3 4 4 6 6 8 8

240 480 240 480 240 480 240 480 240 480

20 20 20 20 20 20 20 20 20 20

1-3 1-3 1-3 1-3

16 16 18 18 22 22 27 27 31 31

7 7 8 8 9 9

S S S S S S S S

3 3 3 3 3 3

13 13 18 18 22 22

10 10 11 11

10 10

Stock Status: S = stock NS = non-stock To Order —Specify model, PCN, kW, volts, phase and quantity. Note: 480 Volt units not UL Listed or CSA Certified

B-128