* Applications of thermal protectors:
 
1. Window lift motor, skylight motor, aerial motor, and wiper motor
2. Various engines, dc motors, juicer motors
3. Various washing machines, vacuum cleaners and gardening equipments
 
* Type Classification of thermal protector:
 
1. Type 2B: Automatic Control, micro-disconnection on operation, and, manufacturing deviation and drift of its operating value, operating time or operating sequence have been declared and tested.
 
2. Type 3C: for thermal motor protector only
 
 
* Crucial tests and relevant methods of thermal protector:
 
1. Electric strength: Test voltage 1250VAC 50HZ applied between insulation sleeve and live parts, and 500VAC applied between two opened contacts, for 1 minute, no flashover or breakdown.
 
2. Endurance test: Number of automatic cycles declared as 10,000 cycles, the test shall be carried out under 1.15 VR for 200 cycles, the balance 9800 cycles should be carried out under rated voltage
 
3. Moisture resistance test:
Humidity Treatment: Relative humidity(%): 91-95%; Temperature: (20-30+/-1) C degree
Keep samples under this environment for 48 hours. No damage so as to impair compliance with this standard.
 
4. Manufacturing deviation:
The appropriate operating value or operating sequence shall be recorded for each sample. No two samples shall differ from each other by an amount exceeding the declared manufacturing deviation.
Tolerance of trip-off temperature: +/-5K
The temperature of oven may be rapidly increased to 10K below the expected operating temperature. Rate of temperature change reduced to max 0.5K/min or as declared.
 
5. Synchorous test:
 minutes continuous operation test, no flicking occurs.

 Product Description
17AMI thermal protector advantages:
• Miniature size.
• Individually temperature calibrated and checked.
• Positive make and break with Klixon snap action disc.
• Repeatable temperature performance over life.
• Gasket steel case suitable for many impregnation processes.
• Current and temperature sensitivity for maximum design flexibility.
• Wide selection of leads and insulating sleeves.
• Same size and opposite side terminations.
• Cadmium free contacts.

Technical parameters of 17AMI thermal protector:
Rating: 22 A / 115 V--- AC, 10 A / 250 V--- AC, 20 A / 16 V--- DC
Action temperature range: 55 ºC~ 185 ºC ±5ºC
Tolerance:±5ºC
Dimension: 23×10.4×4.6 mm
Contact resistance:<40mΩ
Insulation resistance:>100MΩ
Response speed:≤1ºC/min
Operation cycles: >10000 Times
Approvals: UL CSA TUV CQC RoHS

Applications: 
• Shaded Pole Motor
• Permanent split capacitor motor
• Fluorescent lighting ballasts
• HID ballasts
• Transformer
• Recessed lighting fixtures
• Battery packs
• Vacuum cleaners
• Automotive accessory motors, solenoids, PC boards





  
  


 

 
* Applications of thermal protectors:
 
1. Window lift motor, skylight motor, aerial motor, and wiper motor
2. Various engines, dc motors, juicer motors
3. Various washing machines, vacuum cleaners and gardening equipments
 
* Type Classification of thermal protector:
 
1. Type 2B: Automatic Control, micro-disconnection on operation, and, manufacturing deviation and drift of its operating value, operating time or operating sequence have been declared and tested.
 
2. Type 3C: for thermal motor protector only
 
 
* Crucial tests and relevant methods of thermal protector:
 
1. Electric strength: Test voltage 1250VAC 50HZ applied between insulation sleeve and live parts, and 500VAC applied between two opened contacts, for 1 minute, no flashover or breakdown.
 
2. Endurance test: Number of automatic cycles declared as 10,000 cycles, the test shall be carried out under 1.15 VR for 200 cycles, the balance 9800 cycles should be carried out under rated voltage
 
3. Moisture resistance test:
Humidity Treatment: Relative humidity(%): 91-95%; Temperature: (20-30+/-1) C degree
Keep samples under this environment for 48 hours. No damage so as to impair compliance with this standard.
 
4. Manufacturing deviation:
The appropriate operating value or operating sequence shall be recorded for each sample. No two samples shall differ from each other by an amount exceeding the declared manufacturing deviation.
Tolerance of trip-off temperature: +/-5K
The temperature of oven may be rapidly increased to 10K below the expected operating temperature. Rate of temperature change reduced to max 0.5K/min or as declared.
 
5. Synchorous test:
 minutes continuous operation test, no flicking occurs.

 Product Description
17AMI thermal protector advantages:
• Miniature size.
• Individually temperature calibrated and checked.
• Positive make and break with Klixon snap action disc.
• Repeatable temperature performance over life.
• Gasket steel case suitable for many impregnation processes.
• Current and temperature sensitivity for maximum design flexibility.
• Wide selection of leads and insulating sleeves.
• Same size and opposite side terminations.
• Cadmium free contacts.

Technical parameters of 17AMI thermal protector:
Rating: 22 A / 115 V--- AC, 10 A / 250 V--- AC, 20 A / 16 V--- DC
Action temperature range: 55 ºC~ 185 ºC ±5ºC
Tolerance:±5ºC
Dimension: 23×10.4×4.6 mm
Contact resistance:<40mΩ
Insulation resistance:>100MΩ
Response speed:≤1ºC/min
Operation cycles: >10000 Times
Approvals: UL CSA TUV CQC RoHS

Applications: 
• Shaded Pole Motor
• Permanent split capacitor motor
• Fluorescent lighting ballasts
• HID ballasts
• Transformer
• Recessed lighting fixtures
• Battery packs
• Vacuum cleaners
• Automotive accessory motors, solenoids, PC boards





  
  


 

Vacuum Cleaner Dc Dry Motor

Vacuum Cleaner Dc Dry Motor,Dry Brushed Vacuum Cleaner Motor,Brushless Vacuum Cleaner Motor,Dry Ac/Dc Vacuum Cleaner Motor

Zhoushan Chenguang Electric Appliance Co., Ltd. , https://www.vacuum-cleaner-motors.com