AUPO Thermal Link Fuse Cutoffs P2-1A-F 1A 250V 115C Temperature Protection Switch
Price:
Negotiable
MOQ:
1000pcs
Delivery Time:
3-5 days
Brand:
AUPO
Product Description
Product Overview
AUPO thermal link fuse cutoffs are non-resettable temperature protection devices designed for household electric appliances and industrial equipment. When ambient temperature rises to abnormal levels, these thermal cutoffs sense the temperature and permanently fuse off the circuit to prevent damage.
Working Principle
When ambient temperature reaches the operating temperature, the fusible alloy melts and retracts into bulbs on both sides of the pins. Through surface tension and special resin action, the circuit is permanently cut off for reliable protection.
Applications
P-series thermal cutoffs are widely used for overheating protection of various small power motor coils and electrical components.
Key Features
- Confidential alloy formula technology ensures stable operation and high precision
- Complete product quality management system guarantees high consistency and reliability
- Ceramic case provides fast heating response
- Epoxy resin package ensures excellent product sealing
- Extremely sensitive to ambient temperature changes
- Precise and stable functioning temperature response
- Compact size with sealed structure resistant to ambient humidity
Physical Dimensions
| Model No. | a (mm) | b (mm) | c (mm) | d (mm) | e (mm) |
|---|---|---|---|---|---|
| P-1A-F | 6.5 ± 0.5 | 38 ± 3 | Φ0.54± 0.05 | Φ2.1± 0.1 | 2.4 or below |
| P-F | 9.0± 0.5 | 38 ± 3 | Φ0.54± 0.05 | Φ2.5± 0.1 | 3.0 or below |
Technical Specifications
| Model No. | Tf(℃) | Fusing-off temp. (℃) | Th(℃) | Tm(℃) | Ir(A) | Ur(V) |
|---|---|---|---|---|---|---|
| P1-1A-F | 102 | 92-102 | 98±2 | 80 | 1/250 | |
| P2-1A-F | 115 | 105-115 | 112±3 | 99 | 1/250 | |
| P3-1A-F | 125 | 115-125 | 120±3 | 105 | 1/250 | |
| P4-1A-F | 130 | 120-130 | 126±2 | 107 | 1/250 | |
| P5-1A-F | 135 | 125-135 | 131±3 | 115 | 1/250 | |
| P9-1A-F | 138 | 128-138 | 135±2 | 118 | 1/250 | |
| P12-1A-F | 145 | 135-145 | 140±2 | 126 | 1/250 | |
| P7-1A-F | 150 | 140-150 | 145±3 | 128 | 1/250 | |
| P15-1A-F | 223 | 213-223 | 218±2 | 190 | 1/250 |
Product Certifications
P-series products meet the safety test requirements of IEC 60691 Ed 4.0 and GB/T 9816.2013, with many models certified by UL, VDE, CCC, PSE, KC, TUV and other international safety standards.
| Model No. | UL/CUL | VDE | CCC | PSE | KC |
|---|---|---|---|---|---|
| P1-1A-F | E140847 | 40002523 | 2020980205000148 | JET0749-32001-1003 | SU05017-5008C |
| P2-1A-F | - | - | - | - | - |
| P3-1A-F | - | - | - | JET0749-32001-1004 | SU05017-5007C |
Additional Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang