PTR060V0135-BK1

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PTC (Positive Temperature Coefficient) Resettable Fuses have been around since the late 1960s and are used in a variety of applications ranging from consumer electronics to medical devices. PTC resettable fuses operate by utilizing a special heating element to create an electrical arc between two metal plates. When current passes through the plates, the heating element heats up, resulting in a reset of the device. This reset is initiated when the current reaches a pre-defined threshold, configured during the manufacturing process.

The PTC Resettable Fuse PTR060V0135-BK1 is a multi-layer thin-film device with a glass window substrate and a curved profile. It is primarily used in high-voltage applications such as power electronics, motor drives and UPS’s. The device is rated for a maximum current of 35A continuous, and has a clamping voltage of 110VDC.

The PTR060V0135-BK1 has two working principles:

• When the current passing through the fuse exceeds an over current threshold, then the fuse will begin to heat up, through a thermal element.
• When the temperature of the thermal element reaches a reset temperature, the fuse will reset itself and return to normal operation.

The device’s thermal element is designed to operate within certain temperature and current ranges. If the temperature of the device exceeds its rated temperature, then the fuse will trip and the device will shut down. The reset temperature is also pre-programmed and is designed such that the device will reset itself shortly after the overload has been removed. This ensures that the device does not remain tripped for extended periods of time.

The device’s operating temperatures and clamping voltages are pre-programmed and are designed such that they meet specific safety standards. For example, the UL 94V-0 rating ensures that the device is suitable for use in consumer electronics. The UL 60950 rating indicates that the device is suitable for power electronic applications such as motor drives and UPS’s. Additionally, the device has passed extensive environmental testing that is required in top-tier industrial applications.

The device also has built in safety features such as an arc fault protection feature. This feature is designed to detect the formation of arcs within the device and quickly disconnects the power to the device. This helps to prevent the formation of overheated conductors, which can cause further damage to the surrounding environment. Additionally, the device’s Leakage Current Interrupt (LCI) feature is designed to quickly disconnect the power when the device detects an abnormal amount of current leakage.

In summary, the PTR060V0135-BK1 is a multi-layer thin-film device with a glass window substrate and a curved profile. It is primarily used in high voltage applications such as power electronics, motor drives and UPS’s, and is rated for a maximum current of 35A continuous, and has a clamping voltage of 110VDC. The device has multiple safety features to protect against over current, over temperature, arc faults and leakage current. Additionally, the device is rated to meet various safety standards across consumer electronics and power electronic applications, helping to ensure the safety and reliability of the device.

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