Self-hold Manual Reset 17am Thermal Protector For Vacuum Cleaner
Self-hold Manual Reset 17am Thermal Protector For Vacuum Cleaner
Self-hold Manual Reset 17am Thermal Protector For Vacuum Cleaner

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Self-hold Manual Reset 17am Thermal Protector For Vacuum Cleaner

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Product description

Product Name: 17AM Thermal Protector Contact Capacity: 125Vac/16A, 250Vac/8A 600Vac/4A 24Vdc/20A
Cycles Life: 6,000-10,000cycles Certifications: UL,VDE,CE CQC
Temperature Tolerance: ±5°C Model: 17AM

Self-Hold Manual Reset 17AM Thermal Protector For Vacuum Cleaner

 


 
Applications:
 

  • Lightings
  • Battery packs and battery charger output
  • Shaded pole motors
  • Fluorescent lighting ballasts
  • Washers and dryers  
  • Dishwashers
  • Transformers
  • Automotive accessory motors
  • PC boards
  • ………and more.

 

 
Description:
 

Self-Hold 17AM-D+PTC thermal protector combines the protection of a 17AM-D with a self-holding feature. Designed to prevent overheating in motors, the Self-Hold 17AM offers the best attributes of one shot protectors and auto reset protectors in a single package. The Self-Hold 17AM-D, once activated in a fault condition, maintains its open state until power is removed. No reset button remove power and the device will cool and reset. This inherent design feature adds an extra level of security over automatic reset devices of any type. It is the reliable, cost effective solution for numerous applications.

How the Self-Hold 17AM-D functions?

The PTC Heater is electrically located across the contacts of the protector. When the protector contacts are open, the heater is in series with the load. The heater then maintains the temperature sensitive bimetal of the protector in an open state. To reset the Self-Hold 17AM-D, power must be removed for sufficient time to allow the Self-Hold 17AM-D to cool to below the protector’s reset point.

 

 

Specifications

 

   Normally close, open on temperature rise, self-hold, manual reset

Contact capacity

125Vac/16A, 250Vac/8A 600Vac/4A  24Vdc/20A

Cycles life

6,000-10,000cycles

Open temperature

50°C to 160°C in increments of 5°C

Temperature Tolerance

±5°C

Differential Temperature

depending on open temperature

Seal

High-seal and low-seal gasket material available

Contact resistance

≤50 mW  

Insulation resistance

The resistance between the leads and insulation sleeve is >100 M with 500 VDC at 25 °C.

 

 
Competitive Advantage
 

1. The strongest Chinese manufacturer, TS16949 and ISO14001 recognized.

2. Compact, miniature size.

3. UL,VDE,CE CQC Approved.

4. Individually temperature checked on modern, custom-designed equipments from Japan.

5. Snap–action disc

6. Gasketed steel case suitable for most impregnation processes

7. Professional solutions with wide selection of leads and insulating sleeves

8. Bimetal discs carry circuit current, so it is current and temperature double sensitivity for maximum design flexibility and application

 

 

 

 

 

  1. insulation sleeve
  2. 17AM-D thermal protection
  3. Spring piece
  4. PTC
  5. Lead wire (customized lead wire is available)
  6. lead wire  (customized lead wire is available)
  7. opening and closing temperature

    Type

    Opening Temp.

    Closing Temp.(only for reference)

     

    17AM-D60

    60±5℃

    45±10℃

     

    17AM-D65

    65±5℃

    50±10℃

     

    17AM-D70

    70±5℃

    50±12℃

     

    17AM-D75

    75±5℃

    55±12℃

     

    17AM-D80

    80±5℃

    55±15℃

     

    17AM-D85

    85±5℃

    60±15℃

     

    17AM-D90

    90±5℃

    60±15℃

     

    17AM-D95

    95±5℃

    65±15℃

     

    17AM-D100

    100±5℃

    65±15℃

     

    17AM-D105

    105±5℃

    70±15℃

     

    17AM-D110

    110±5℃

    70±15℃

     

    17AM-D115

    115±5℃

    75±15℃

     

    17AM-D120

    120±5℃

    75±15℃

     

    17AM-D125

    125±5℃

    80±15℃

     

    17AM-D130

    130±5℃

    85±15℃

     

    17AM-D135

    135±5℃

    85±15℃

     

    17AM-D140

    140±5℃

    90±15℃

     

    17AM-D145

    145±5℃

    95±15℃

     

    17AM-D150

    150±5℃

    95±15℃

     

    17AM-D155

    155±5℃

    100±15℃

     

    17AM-D160    

    160±5℃

    105±15℃

     

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