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Strip & Mini-Tubular Heaters
Channel Heaters
A nickel
chromium resistance wire is strung through and supported by a
ceramic core. Finely meshed refractory material is vibrated through
the remaining air voids to provide good thermal conductivity
and dielectric strength. The sheath is seamless stainless steel
and with proper surface contact and application considerations
can provide sheath temperatures to 900°F/485°C. Because
of ease of installation, Ogden Channel Heaters have been used
in many industrial applications, such as platens, hot plates,
dies, molds, mill slots or any place surface heat is required.
Figures TF2 and TF3 can be used as air heaters or in oven applications.
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Type
P
Protective Terminal Box Cover: On T3 Terminal only. Prevents
damage to terminals from grounding, short circuiting and foreign
material. |
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Type
W
without Mounting Tabs |
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Type
L & Type R
Both items have 1/2" NPT internal
threads for conduit attachment and are contamination resistant.
Type L is shown with welded-on mounting tabs. Type R can also
be manufactured with welded-on tabs. |
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Type
C
Armor Cable for abrasion resistant
leads. |
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Type
O
Ceramic Terminal Cover: To protect
against electrical shock. Wire exit at any angle. Available on
Type T1 and T3. |
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Type
S
Teflon Seal: (450°F Maximum) Resists
moisture or contaminant from entering terminals. |
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