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DF72S

Part Number	DF72S
Manufacturer	Thermtrol Corporation
Description	DF SERIES 15 AMP THERMAL CUTOFFS
Published	Jun 3, 2005
Detailed Description	FEATURES • Various temperature settings • Miniature size • Current rating: 15 Amp/125 Vac, 10 Amp/250 Vac • Economical •...
Datasheet	DF72S PDF File

Overview

FEATURES • Various temperature settings • Miniature size • Current rating: 15 Amp/125 Vac, 10 Amp/250 Vac • Economical • Accurate • Large inventory; same day shipping • Various mounting options The Thermal DF Series Thermal Cutoffs are single action devices that open when a preset temperature is reached.
They do not reset.
The active component of a thermal cutoff is an electrically insulated thermal pellet.
This pellet holds a spring loaded contact against a fixed contact under normal operating temperatures.
(See Fig.
1) When the preset temperature of the cutoff is reached, the pellet liquifies, the springs relax, and the spring loaded contact is moved away from the fixed contact, opening th...

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