Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 300,000,000pcs per month |
| Delivery Time | 10 Workdays |
| Packaging Details | Bulk |
| Name | RY Thermal Cutoff Fuse Link |
| Size | 4x11mm |
| Rated current | 10A |
| Rated voltage | 250V |
| Function temp | 240C |
| Fusing-off Temperature | 240+0/-10℃ |
| Max temp | 450C |
| Shape | Axial leaded |
| Brand Name | AMPFORT |
| Model Number | RY240 |
| Certification | CCC VDE |
| Place of Origin | Dongguan,China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 300,000,000pcs per month |
| Delivery Time | 10 Workdays | Packaging Details | Bulk |
| Name | RY Thermal Cutoff Fuse Link | Size | 4x11mm |
| Rated current | 10A | Rated voltage | 250V |
| Function temp | 240C | Fusing-off Temperature | 240+0/-10℃ |
| Max temp | 450C | Shape | Axial leaded |
| Brand Name | AMPFORT | Model Number | RY240 |
| Certification | CCC VDE | Place of Origin | Dongguan,China |
| High Light | 4x11mm microtemp thermal fuse ，10A microtemp thermal fuse ，250V 240C tco thermal cutoff | ||
Axial Leaded RY Thermal Cutoff Fuse Link 4x11mm 10A 250V 240C TCO For Water Dispenser
Description Of The RY Thermal Cutoff Fuse Link
Our RY type thermal fuse uses an organic thermosensitive pellet inside a metal case.
Thermal fuses (or thermal cut-offs) are "one-shot", non-resettable, temperature-sensitive devices that provides ultimate temperature protection in safety critical circuit. Thermal Cutoffs respond to temperature by interrupting an electrical circuit when the operating and/or environmental temperature exceeds the thermal rating of the thermal fuse. This is accomplished when the organic pellet experiences a phase change, allowing the spring activated contacts to permanently open the circuits. They are mainly defined by their temperature setting but also by the current rating, which is the maximum continuous current that can be applied. Thermal Cutoffs respond to temperature by interrupting an electrical circuit when the operating and/or environmental temperature exceeds the thermal rating of the thermal fuse.
Features Of The RY Thermal Cutoff Fuse Link
* Excellently sensitive to ambient temperature
* Stable and precise operation
* One shot operation
* RY Types has ceramic pipe to protect sealing resin from the stress when bending the leads
Application Of The RY Thermal Cutoff Fuse Link
* Irons, hair dryers, heaters
* Refrigerators, rice cookers, water pots, coffee makers
* Air conditioners, ventilation fans, electric fans, gas boilers
* Transformers, power suppliers, adaptors, solenoides
* Chargers, battery packs
* Copiers, laser beam printers, power taps
Dimension Of The RY Thermal Cutoff Fuse Link (mm)
| Model No | a | b | c | d | e | f |
| RY | 20±1.0 | 11±1.0 | 35±1.0 | Ф1.0±0.1 | Ф4.0±0.1 | Ф1.0±0.1 |
Part Numbering Of The RY Thermal Cutoff Fuse Link
| Model NO. | Tf(℃) | Fusing-offTemperature (℃) | Tm(℃) | Tm(℃) | Ir(A) | Ur(V) |
| RY73 | 73 | 73+0/-10 | 45 | 150 | 10 | 250 |
| RY77 | 77 | 77+0/-10 | 51 | 150 | 10 | 250 |
| RY84 | 84 | 84+0/-10 | 58 | 150 | 10 | 250 |
| RY94 | 94 | 94+0/-10 | 66 | 150 | 10 | 250 |
| RY99 | 99 | 99+0/-10 | 71 | 150 | 10 | 250 |
| RY104 | 104 | 104+0/-10 | 79 | 150 | 10 | 250 |
| RY113 | 113 | 113+0/-10 | 84 | 150 | 10 | 250 |
| RY117 | 117 | 117+0/-10 | 92 | 160 | 10 | 250 |
| RY121 | 121 | 121+0/-10 | 94 | 160 | 10 | 250 |
| RY133 | 133 | 133+0/-10 | 104 | 160 | 10 | 250 |
| RY142 | 142 | 142+0/-10 | 114 | 160 | 10 | 250 |
| RY157 | 157 | 157+0/-10 | 127 | 172 | 10 | 250 |
| RY172 | 172 | 172+0/-10 | 144 | 189 | 10 | 250 |
| RY184 | 184 | 184+0/-10 | 159 | 210 | 10 | 250 |
| RY192 | 192 | 192+0/-10 | 170 | 250 | 10 | 250 |
| RY216 | 216 | 216+0/-10 | 191 | 280 | 10 | 250 |
| RY229 | 229 | 229+0/-10 | 200 | 250 | 10 | 250 |
| RY240 | 240 | 240+0/-10 | 200 | 300 | 10 | 250 |
| RY257 | 257 | 257+0/-10 | 200 | 450 | 10 | 250 |
Agency Approvals Of The RY Thermal Cutoff Fuse Link
| Model No. | VDE | CCC |
| RY73 | 40005418 | 2003010205052188 |
| RY77 | ||
| RY84 | ||
| RY94 | ||
| RY99 | ||
| RY104 | ||
| RY113 | ||
| RY117 | ||
| RY121 | ||
| RY133 | ||
| RY142 | ||
| RY157 | ||
| RY172 | ||
| RY184 | ||
| RY192 | ||
| RY216 | ||
| RY240 | ||
| RY257 | ○ | ○ |
Other parts Of The RY Thermal Cutoff Fuse Link
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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