Definition and model description of thermal fuse:

1 Rated function Temperature(T_F): The thermal fuse shall be exposed in the test oven or oil bath, to Tf-12K or as declared by the manufacturer, but not higher than 2K below the lowest tolerance. Then, the ambient temperature should be stabilized for 10 minutes. After that, increasing the temperature at the speed of 0.5°C/min until the thermal fuse cuts off the circuit. The test current should be ≤10mA. Then the temperature is Tf, its function temperature. According to IEC60691, thermal fuse has to trip off inside the tolerance of +0/-10°C.(If use PSE standard, the tolerance is +/-7°C).

 

Model	Rated Voltage AC(V)	Rated Current AC(A)
TF×××C	250	10
TF×××C	250	16
TF×××C	125	15
TF×××C	125	10

Working condition:

Do not expose this product in a high humidity environment, or submersed in water or solvent; Do not use it in gases such as sulfite gas or nitric oxide gas.

Our history and approved information:

1982, started to producing RH series thermal cut off for TV brand " RILI"

1985, developed thermal link for Mitsubishi refrigerator. Supplied to Shangling refrigerator and Hualing refrigerator.

1993, got " Great Wall" certificate

1997, joined the committee of China National Standard and been the member of issuing standard of " Thermal Link Testing Standard" (GB9816-1998).

1998, changed the company name to Shanghai Xinyuan Electronic Co., Ltd

2002, got TUV certificate

2003, got CCC certificate

2007, got CB certificate

2010, opened a branch in Ningbo city. The first automatic assembly line with US technology started in operation.

2011, upgrading all production and inspection lines to automatic.

2010, moved the main production facilities to Ningbo factory. Products got KC and PSE certificate.

2013, cooperated with UL and established a laboratory under Witness Testing Data Program.