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We are among the most renowned Manufacturers, Suppliers and Exporters of Thermal Fuses. Thermal Fuses cut off the heater when the temperature reaches a specified level. Thermal Fuses offered by us are highly appreciated by many customers for its fast heat response, electrically insulated mounting bracket and low cost. Thermal Fuses are used in end number of electronic applications such as electric heater, electric iron, electric stove and many more. The thermal fuses/cutoffs are widely used for security to prevent damage of device due to the rise in the ambient temperature. The sensing element of a thermal fuse is a eutectic alloy. It melts at a required fusing temperature. It actuates the switch and protects the equipment from overheating. It is one shot device and cannot be restarted. Features
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Thermal Trip (SN-24) prevents overload, locked rotor and short circuit. Since the protecting devices are sensitive to both temperature and current they inherently protect against a variety of abnormal conditions while allowing maximum motor output before shutdown. Motor life is extended by limiting the damaging temperatures to a designed level. The SN-24 is basically a bimetallic thermostat with a builtin heating element which is installed in series with the motor winding. The actuating element is a snapâacting thermal disc. The builtin heater simulate winding temperature caused by increase in current. This protector provides crisp, positive switching when the specified trip current is sustained for a specific duration. The device will also actuate when an excessive ambient temperature condition occurs, providing protection against overheat conditions other than overload. SN-24 motor protector prevents overload, locked rotor and short circuit. Since the protecting devices are sensitive to both temperature and current they inherently protect against a variety of abnormal conditions while allowing maximum motor output before shutdown. Motor life is extended by limiting the damaging temperatures to a designed level. The SN-24 is basically a bimetallic thermostat with a builtâin heating element which is installed in series with the motor winding. The actuating element is a snapâacting thermal disc. The builtâin heater simulate winding temperature caused by increase in current. This protector provides crisp, positive switching when the specified trip current is sustained for a specific duration. The device will also actuate when an excessive ambient temperature condition occurs, providing protection against overheat conditions other than overload. Features
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Graph The Characteristic graph shows that as there is any over-load, lock-rotor in the motor the SN-24 opens the contact within 4-7 sec. and protects the motor.
The SN-2 delivers the maximum protection in the smallest package at an excellent price. It’s the most reliable on the market, backed by the leading innovators in protection technology. Each SN-2 has a bimetal disc specifically manufactured for each rating. Each device is then calibrated and checked for opening temperature. This results in optimum snap–acting open and reset characteristics necessary to achieve consistent performance over the required cycle life. The SN-2 protector is our most popular product, and it is 4.7 mm thick with contact rating of up to 12 Amps.
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