Plastic Square Shell Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff For Fitness Massager

Application Of The Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff

● Electric Blankets
● Electric Aroma Diffusers
● Home Electrical Appliances
● Motors
● Lamps
● Switched-Mode Power Supplies
● Transformers

Electrical Performances Of The Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff

Dimension Of The Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff (mm)

Usage Of The Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff

1. When atmosphere pressure is from 80 kPa to 106 kPa, the related altitude shall be from 2000 meter to -500 meter.

2. Operating voltage less than rated voltage of ATCO, operating current less than rated current of ATCO.

3. Do not touch the ATCO body or lead wires directly when power is on, to avoid burn or electric shock.

Replacement Of The Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff

ATCO is a non-repairable product. For safety sake, it shall be replaced by an equivalent ATCO from the same manufacturer, and mounted in the same way.

Storage Of The Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff

Do not store the ATCO at the high Temp., high humidity or corrosive gas environment, avoid influencing the solder-ability of the lead wires, the product shall be used up within 1 year after receiving the goods.

Installation Of The Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff

Make Sure the Temp. of Installation Position.

1. It is recommended that a dummy ATCO with inbuilt thermo-couple shall be used to determine the proper Temp.

2. The terminal product should be tested to ensure that potential abnormal conditions do not cause ambient Temp. to exceed the Tm of the ATCO.

3. Mount the ATCO at the location where Temp. rises evenly.

4. The surface Temp. of TCO less than the holding temp of ATCO.

5. The seal or body of TCO must not be burned or over heated.

Installation position of mechanical performance requirements.

1. Do not locate the ATCO in a place where severe vibration always occurs.

2. Ensure that the lead wire is long enough, and avoid actions such as press, tensile or twist.

3. The seal or body of TCO must not be damaged.

Glossary Of The Thermal Links 20A 250V 102C 115C 125C 130C 150C Cutoff

TCO

Thermal-Link

A non-resettable device incorporating a THERMAL ELEMENT which will open a circuit once only when exposed for a sufficient length of time to a temperature in excess of that for which it has been designed.

ATCO

Alloy Thermal-Link

Alloy Type Thermal-Link, Alloy is the thermal element.

Tf

Rated Functioning Temp.

The temperature of the Alloy Thermal-Link which causes it to change the state of conductivity with a detection current up to 10 mA as the only load.

Tolerance: Tf + 0 / - 10 °C (GB 9816.1, EN 60691, K60691).

Tolerance: Tf ± 7 °C (J60691).

Fusing Temp.

The temperature of the Alloy Thermal-Link which causes it to change its state of conductivity is measured with silicone oil bath in which the temperature is increased at the rate of 0.5 °C to 1 °C / minute, with a detection

current up to 10 mA as the only load.

Th

Holding Temp.

The Maximum temperature at which a Alloy Thermal-Link will not change its state of conductivity when

conducting rated current for 168 hours.

Tm

Maximum Temp. Limit

The temperature of the Alloy Thermal-Link stated by the manufacturer, up to which the mechanical and electrical properties of the Alloy Thermal-Link having changed its state of conductivity, will not be impaired for a given time.

Ir

Rated Current

The current used to classify a Alloy Thermal-Link, which is the Maximum current that Alloy Thermal-Link allows to carry and is able to cut off the circuit safely.

Ur

Rated Voltage

The voltage used to classify a Alloy Thermal-Link, which is the Maximum voltage that Alloy Thermal-Link allows to carry and is able to cut off the circuit safely.

In

Nominal Discharge Current

Being able to withstand 15 peak currents of waveform 8 / 20 μs to test the product's durability of withstanding pulse current.

Imax

Maximum Discharge Current

Bing able to withstand 1 peak current of waveform 8 / 20 μs to test maximum pulse current that the product can with stand.

CP Wire

Tinned Copper Plated Wire

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