Datasheet > DF139S

DF139S

更新时间： 2024-11-10 00:00:59

品牌	Logo	应用领域
THERMTROL		/
页数	文件大小	规格书
3页	139K
描述
DF SERIES 15 AMP THERMAL CUTOFFS

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DF139S 数据手册

FEATURES

• Various temperature settings

• Miniature size

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 ther-

mal 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 the

circuit. (See Fig. 2) The DF Series is the right choice for applications requiring an inex-

pensive limit protector with 15A capability.

• Current rating: 15 Amp/125

Vac, 10 Amp/250 Vac

• Economical

• Accurate

• Large inventory; same day

shipping

• Various mounting options

APPLICATIONS

Thermal cutoffs are widely

used to prevent damage

from overheating in electrical

products

• APPLIANCES - space

heaters, irons, stoves,

electric blankets, hair

dryers, clothes dryers,

cookers, toaster ovens,

crock pots, mixers, toasters,

microwave ovens, etc.

• MOTORS - air conditioners,

copiers, fans, washing

machines, compressors,

etc.

(Fig. 1) CLOSED

(Fig. 2) OPEN

DF Series

• ELECTRONICS - TVs,

stereos, tape recorders,

video recorders, fluorescent

lamps, transformers,

computers, surge suppres-

sors, telecommunication

equipment, etc.

Standard Dimensions (mm)

25.4 1

10.5 0.5

35 1

ø1 0.05

ø4.0 0.1

Custom lead lengths are available.

www.thermtrol.com

E-mail: sales@thermtrol.com

8914 Pleasantwood Ave., N.W. • P.O. Box 2501 • North Canton, OH 44720 • (330) 497-4148 • Fax (330) 497-4189

12 3

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