Foshan Zhuoyi Electronic Appliance Co.,Ltd
| Payment Terms | T/T, Western Union, L/C,Paypal |
| Supply Ability | 100000 Piece/Pieces per Day |
| Delivery Time | 7-10 Work days |
| Packaging Details | 2000PCS/Box; 5 boxes/carton |
| Usage | thermal fuse .thermal cutoff ,thermal link,temperture fuse |
| Breaking Capacity | High |
| Safety Standards | IEC |
| Type | Non- resettable fuse |
| Rated current | 10A ,15A |
| Rated voltage | 250V,125V |
| Applications | Home appliances; Comfort conditioning appliances;Electrical components |
| Certificate | UL TUV CB CE PSE KC CCC |
| Lead length | Standard |
| Color | Silver |
| Quality | Top |
| Temperature range | 65~260°C |
| type | all types of thermal fuse |
| Shape | cylindrical |
| Leads length | customized |
| Brand Name | KH |
| Model Number | RH fuse |
| Certification | UL,VDE,CQC.PSE,ROHS |
| Place of Origin | China.Foshan |
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Product Specification
| Payment Terms | T/T, Western Union, L/C,Paypal | Supply Ability | 100000 Piece/Pieces per Day |
| Delivery Time | 7-10 Work days | Packaging Details | 2000PCS/Box; 5 boxes/carton |
| Usage | thermal fuse .thermal cutoff ,thermal link,temperture fuse | Breaking Capacity | High |
| Safety Standards | IEC | Type | Non- resettable fuse |
| Rated current | 10A ,15A | Rated voltage | 250V,125V |
| Applications | Home appliances; Comfort conditioning appliances;Electrical components | Certificate | UL TUV CB CE PSE KC CCC |
| Lead length | Standard | Color | Silver |
| Quality | Top | Temperature range | 65~260°C |
| type | all types of thermal fuse | Shape | cylindrical |
| Leads length | customized | Brand Name | KH |
| Model Number | RH fuse | Certification | UL,VDE,CQC.PSE,ROHS |
| Place of Origin | China.Foshan |
ZY7 Wholesale Ceramic Limiting Motor Transformer Protection Thermal Protectors PSE Temperature Fuse Thermal Cutoff Fuses
General introduction of thermal cutoffs:
RH series ceramic thermal cutoff has a certain range of temperature setting and bearing capacity to select. When the device is not working properly and will reach to the set max temperature, then the ceramic thermal cutoff will cut off circuit to prevent security incidents arise.Thermal cutoff mainly used in home appliances and electrical components (e.g. transformers, solenoids, AC adopters) overheating protector.
The dimensional drawing of thermal cutoffs:
| No | Qty | Specification |
| A | 2 | High temperature silicon fabric wire, Length and gauge are optional |
| B | 2 | If connectors attached, sleeving might be provided |
| C | 2 | Connectors are optional |
Model Number and main parameters of thermal cutoffs :
| Model No | Tf (Function tem) | Th (Holding temp) | Tm (Max Temp) | Rated voltage | Rated current | CB | TUV |
| RH 150 | 150C | 110C | 200C | 250V | 10A | Y | Y |
| RH 185 | 180C | 145C | 250C | 250V | 10A | Y | Y |
| RH 200 | 200C | 150C | 250C | 250V | 10A | Y | Y |
| RH 230 | 230C | 190C | 280C | 250V | 10A | Y | Y |
| RH 250 | 250C | 227C | 300C | 250V | 10A | Y | Y |
| RH 320 | 320C | 250C | 350C | 250V | 10A | Y | Y |
Test method of thermal cutoffs :
An indicator under current less than 10mA will be used for checking circuit continuity.
1 Rated function temperature(Tf):
Put the samples into the professional oil oven, and remain 5 ~ 10 minutes under temperature Tf-20C. After that, increasing the temperature at the speed of 0.5~1K/min until the fuse cuts. The off temperature should be inside of tolerance.
2 Holding temperature (Th)
Put the samples inside of an incubator and the applied voltage should be less than rated voltage, current applied at 10A. Then, maintain the samples for 168 hours under Th-6C. After that, the thermal fuse should not function or damaged.
3 Humidity test
Put the samples inside a sealed room under temperature 40±2C,and relevant humidity 90%~95% for 48 hours. After that, repeat test 3.1
4 Heat impact test
Put samples inside of a fridge at -18C for 15 minutes, then take it out under room temperature for 5 minutes. After that, put the samples to an incubator at temperature Tf-20C for15 minutes. Then, take it out under room temperature 5 minutes again. Repeating the above tests for 3 weeks, then test the contact resistance of thermal fuse, the contact resistance between two leads should be less than 50mΩ.
More choices of thermal cutoff:
Production Capability, Precise Equipment
Q1:Why do you have a price advantage compared with other suppliers of thermal fuse offered?
A:We have our own factory and have bought the first automatic assembly line with USA technology since 2010. Now most of our production lines are automatic. The automatic inspection equipment is under normal operation also.
Q2:What qaulity assurance system do you use in your factory to ensure the thermal fuse quality?
A:Under IS0 9001 quality assurance system, we are producing over 200 million pcs organic type (RY type) thermal links every year. Our products got the certification of TUV, CE, PSE, KC, CB and UL. In 2013, we cooperated with UL and established a laboratory under Witness Testing Data Program. Then, we became the only one thermal fuse manufacturer in China who has a laboratory under Witness Testing Data Program (WTDP).
ZY7 Wholesale Ceramic Limiting Motor Transformer Protection Thermal Protectors PSE Temperature Fuse Thermal Cutoff Fuses
ZY7 Wholesale Ceramic Limiting Motor Transformer Protection Thermal Protectors PSE Temperature Fuse Thermal Cutoff Fuses
ZY7 Wholesale Ceramic Limiting Motor Transformer Protection Thermal Protectors PSE Temperature Fuse Thermal Cutoff Fuses
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
600000-1000000
Employee Number:
80~100
Ecer Certification：
Active Member
Our Professional manufacturer engaged in the research, development, production, sale and service of KSD301 series bimetal disc thermostat . Our Professional manufacturer engaged in the research, development, production, sale and service of KSD301 series bimetal disc thermostat .
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