Chromalox Big Red Book

Components

CTRH Heavy Duty Cartridge Heater • 0.553 and 0.66" Dia. • 1,670 - 5,130 Watts • 120, 208, 240 and 480 Volt • 50 and 55 W/In 2 • 304 Stainless Steel Sheath

CARTRIDGE

Dimensions

A

1-1/8

All Dimensions in Inches

Applications • Forming • Stress Relieving Metal Parts • Dies • Platens

Construction Type CTRH is an extra high-quality cartridge heater. Available in 0.553 and 0.663" diameter, sheath lengths up to 4-1/2 feet. 50 - 55 W/In 2 to heat materials up to 800°F.

Specifications and Ordering Information

Dimensions (In.)

120V

208V

240V

480V

Wt. (Lbs.)

Watts W/In 2

Diameter Sheath Length

Model

Stock

PCN Stock

PCN Stock

PCN Stock PCN

0.553 0.553 0.553 0.553 0.553 0.553 0.553 0.553 0.553

20 24 28 32 36 40 44 48 52 20 24 28 32 36 40 44 48 52

1,670 2,475 2,440 2,820 3,200 3,580 3,970 4,350 4,730 1,810 2,475 2,640 3,060 3,470 3,880 4,300 4,610 5,130

55 55 55 55 55 55 55 55 55 50 50 50 50 50 50 50 50 50

CTRH-520 CTRH-524 CTRH-528 CTRH-532 CTRH-536 CTRH-540 CTRH-544 CTRH-548 CTRH-552 CTRH-620 CTRH-624 CTRH-628 CTRH-632 CTRH-636 CTRH-640 CTRH-644 CTRH-648 CTRH-652

NS NS NS NS

276517 276525 276550 276584

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

— 276533 276568 276592 276613 276630 276656 276672 276701 — 276752 276787 276816 276832 276859 276875 276904 276939

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

— 276541 276576 276605 276621 276648 276664 276680 276710 — 276760 276795 276824 276840 276867 276883 276912 276947

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

— — — — — — — — — — — — —

1.3 1.5 1.8 2 2.3 2.5 2.8 3 3.3 1.6 1.8 2.1 2.4 2.7 3 3.3 3.6 3.9

— — — — —

— — — — —

276699 276728

0.66 0.66 0.66 0.66 0.66 0.66 0.66 0.66 0.66

NS NS NS NS

276736 276744 276779 276808

— — — — —

— — — — —

276891 276920 276955

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

A-131