Omega Products OT-1003-120 User Manual

®

STRIP HEATER

A
B

1.5

(3.8)

0.75
(1.9)

0.4375 (1.1)

0.875 (2.2)

D

6 (2.2)

0.75
(1.9)

0.375 (0.95)

OT Series

Starts at

$

47

⻬ 11⁄2" (3.8 cm) Wide
⻬ 2 Offset Bolt

Terminals at One End

⻬ Rugged, Reliable,

Premium Quality

⻬ UL Component

Recognized and
CSA Certified

OMEGALUX®strip heaters
are used principally for
convection-type air heating
and clamp-on installations.
When selecting strip heaters
for either, two important
factors must be considered:

1. The proper sheath material
for resisting any rusting and
oxidizing inherent in the
process or environment and
for withstanding the sheath
temperature required.

2. The watt density of the
element, or watts per square
inch of heated area. This
should be low for heating
asphalt, molasses and other
thick substances with low heat
transferability; it can be higher
for heating air, metals and
other heat-conducting materials.

SPECIFICATIONS

Max Sheath Temperature:

Iron: 399°C (750°F)
Chrome Steel: 649°C (1200°F)
Sheath Material:

Iron or chrome steel
Wattage Power: Iron sheath,

150 to 1250 watts; Chrome steel
sheath, 200 to 2250 watts

Power Voltage: 120 or 240 Vac

82

To Order, Call or Shop Online at

OT-715/120, $47,
shown smaller
than actual size.

Dimensions: inches (cm)

MOST POPULAR MODELS HIGHLIGHTED!

To Order

Dimensions: In (cm) Rust-Resisting Iron Sheath Chrome Steel Sheath

ABD

71⁄2 (19) 61⁄2 (17) 6 (15) 150 11 OT-715/* $47 200 15 OT-702/* $61 0.5 (.2)

8 (20) 7 (18) 61⁄2 (17) 150 10 OT-815/* 49 250 17 OT-802/* 63 0.56 (.25)

8 (20) 7 (18) 61⁄2 (17) 175 12 OT-817/* 49 400 27 OT-804/* 63 0.56 (.25)
101⁄2 (27) 91⁄2 (24) 9 (23) 250 10 OT-1025/* 50 350 15 OT-1003/* 67 0.75 (.34)
101⁄2 (27) 91⁄2 (24) 9 (23) —— — — 400 17 OT-1004/* 67 0.88 (.40)

12 (30) 11 (28) 101⁄2 (27) 250 8 OT-1225/* 50 250 8 OT-1202/* 68 0.88 (.40)
12 (30) 11 (28) 101⁄2 (27) —— — — 350 14 OT-1203/* 68 0.88 (.40)
12 (30) 11 (28) 101⁄2 (27) —— — — 500 17 OT-1205/* 68 0.88 (.40)

14 (36) 13 (33) 121⁄2 (32) 300 8 OT-1430/* 54 500 14 OT-1405/* 72 1.0 (.45)
151⁄4 (39) 141⁄4 (36) 133⁄4 (35) 325 8 OT-1532/* 56 500 12 OT-1505/* 73 1.13 (.51)
177⁄8 (45) 167⁄8 (43) 163⁄8 (42) 350 6.5 OT-1835/* 56 500 10 OT-1805/* 78 1.38 (.63)
177⁄8 (45) 167⁄8 (43) 163⁄8 (42) 375 7 OT-1837/* 56 750 15 OT-1807/* 78 1.38 (.63)
177⁄8 (45) 167⁄8 (43) 163⁄8 (42) 500 10 OT-1850/* 56 1000 19 OT-1801/* 78 1.38 (.63)
191⁄2 (50) 181⁄2 (47) 18 (46) 350 6 OT-1935/* 56 500 9 OT-1905/* 82 1.5 (.68)
191⁄2 (50) 181⁄2 (47) 18 (46) 500 8 OT-1950/* 56 750 13.5 OT-1907/* 82 1.5 (.68)
191⁄2 (50) 181⁄2 (47) 18 (46) —— — — 1000 18 OT-1901/* 82 1.5 (.68)

21 (53) 20 (51) 191⁄2 (50) 500 8 OT-2150/* 59 750 12 OT-2107/* 86 1.63 (.74)
233⁄4 (60) 223⁄4 (58) 221⁄4 (57) 500 7 OT-2450/* 61 500 7 OT-2405/* 90 1.81 (.82)
233⁄4 (60) 223⁄4 (58) 221⁄4 (57) 750 10 OT-2475/* 61 750 10 OT-2407/* 90 1.81 (.82)
233⁄4 (60) 223⁄4 (58) 221⁄4 (57) —— — —1000 14 OT-2401/* 90 1.81 (.82)
233⁄4 (60) 223⁄4 (58) 221⁄4 (57) —— — —1500 19 OT-2415/* 90 1.81 (.82)
251⁄2 (65) 241⁄2 (62) 24 (61) 500 6 OT-2550/* 63 750 9 OT-2507/* 91 2.06 (.93)
251⁄2 (65) 241⁄2 (62) 24 (61) 750 9 OT-2575/* 63 1000 13 OT-2501/* 91 2.0 (.91)
263⁄4 (68) 253⁄4 (65) 251⁄4 (64) 700 8 OT-2670/* 65 1000 12 OT-2601/* 93 2.19 (.99)
263⁄4 (68) 253⁄4 (65) 251⁄4 (64) 750 9 OT-2675/* 67 —— ——
301⁄2 (77) 293⁄8 (75) 28 (71) 750 8 OT-3075/* 74 750 8 OT-3007/* 100 2.38 (1.1)
301⁄2 (77) 293⁄8 (75) 28 (71) —— ——1000 11 OT-3001/* 100 2.38 (1.1)
301⁄2 (77) 293⁄8 (75) 28 (71) —— ——1250 13
331⁄2 (85) 323⁄8 (82) 31 (79) 750 7 OT-3375/* 81 750 7 OT-3307/* 109 2.69 (1.2)
357⁄8 (91) 343⁄4 (88) 331⁄2 (85) 1000 9 OT-3610/* 85 1500 13 OT-3601/* 118 2.88 (1.3)
381⁄2 (98) 371⁄2 (95) 36 (92) 800 6 OT-3880/* 92 1000 8 OT-3801/* 122 3.19 (1.4)
381⁄2 (98) 371⁄2 (95) 36 (92) 1000 8 OT-3810/* 92 1500 12 OT-3815/* 122 3.19 (1.4)

421⁄2 (108) 413⁄8 (105) 40 (102) 1250 9 OT-4312/* 101 1500 11 OT-4315/* 134 3.38 (1.5)
477⁄8 (122) 463⁄4 (119) 453⁄8 (115) —— ——1350 9
477⁄8 (122) 463⁄4 (119) 453⁄8 (115) —— ——2250 14

Designate voltage, i.e., 120 or 240 Vac. Insert “120” for 120 Vac, “240” for 240 Vac. Model numbers

*

containing /240 are only available in that voltage. Additional strip heater models available with other
widths and bolt configurations.

†

To determine maximum allowable watt density, see figures C-8 or C-9 (page 80).

Ordering Examples: OT-815/120, strip heater with rust resisting iron sheath, 150 W, $49.
OT-4312/240, strip heater with rust resisting iron sheath, 1250 W, $101.

(Specify Model Number)

Watts

W/In2†Model No. Price Watts W/In

2 †

Model No. Price

OT-3012/240

OT-4813/240
OT-4822/240

100 2.38 (1.1)

181 3.75 (1.7)
181 3.75 (1.7)

omega.com

Wt. lb (kg)

SM

One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | [e-mail]

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