Thermal Protector AM17 - Temperature 80°C - Normally open contacts - Wires 1000/1000 mm - Capacity 2.5A

19,44  excl. VAT

5 pieces on stock

Quantity Price
1 - 9 19,44 
10 - 19 16,20 
20 - 29 12,96 
30 - 39 9,72 
40+ 7,29 
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Total:
COD: PTAM17-080-10001000 Categories: , Tags: , , , Brand:

Description

Download Scheda tecnica AM17

 

GENERAL INFORMATION  I protettori termici bimetallici vengono costruiti per proteggere gli apparati elettrici contro repentini ed anomali innalzamenti di temperatura. Il loro funzionamento si basa principalmente sulla dilatazione e contrazione dell’elemento sensibile contenuto all’interno della custodia (Lamina bimetallica). All’innalzamento della temperatura, la superficie della lamina con maggiore coefficiente di dilatazione inizia ad allungarsi: la naturale estensione della lamina viene però ostacolata dalla parte deldimensla lamina con minore coefficiente di dilatazione. Le due superfici iniziano pertanto a contrarsi, sin tanto che la parte più sensibile flette quella meno sensibile.

OPENING CONTACTS  At this instant, the sensing element quickly flexes (quick release), opening the contact and interrupting the power supply.

RESTORATION OF CONTACT  When the temperature conditions prior to the danger threshold have been restored, the protector, using the same principles as above, but in reverse order, closes the contact again, allowing the circuit to be energized.

NO CONTACTS (Normally Open)  In normally open contact applications, the process is reversed.

SERIA AM   The AM series thermal protectors are self-resetting thermal circuit breakers, designed and manufactured to fit easily into the coils of electric motors, transformers, etc. The particularly low profile of the housing allows high adaptability to tight spaces.

TYPICAL APPLICATIONS  Electric motors, transformers, coils, audio-video amplifiers, household appliances, electronic boards (hard terminals), electrical equipment in general.

PROPRIETA’  Elevata sensibilità alla temperatura, con tempi di commutazione estremamente rapidi; uniformità di prestazioni nel tempo. Piccole dimensioni, con custodia plastica conforme a norme UL 94 V-0.

To learn more, click on the links in our articles:

WHAT CAUSES CONTACTS TO OPEN AND CLOSE IN A BIMETALLIC DEVICE
THERMAL PROTECTORS AND JOULE EFFECT
COMPRESSIVE STRENGTH
TEMPERATURE TOLERANCE
THE SENSITIVE SIDE OF THE PROTECTOR
RESET AND AMBIENT TEMPERATURE
CONTACT OPENING AND CLOSING OR ON/OFF?
CYCLES: THE LIFE OF A THERMOSTAT
PRODUCTION BATCH
WHAT HAPPENS TO THE THERMAL PROTECTOR IN THE EVENT OF A FIRE?
ENGINES AND PAINT
IP68 THERMAL PROTECTORS
THE DOWNGRADE IN DETAIL

Additional information

Type

Model code

Contact configuration

Closing temperature

Tolerance

Cable length in mm

Cable colour

Rated current

Life cycles at 2,5A

Maximum loading

Reset temperature

Dimensions in mm

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