KSD9700 Thermal Protector
1. Structural Features
KSD9700 thermal protector consists of highly sensitive disc-shaped bimetallic element, moving contact, static contact, fixed base, housing and high-temperature resistant wires.
Under normal operation, the bimetallic element remains free, the moving contact connects with the static contact, and the circuit conducts.
When the appliance overheats abnormally and temperature rises to the rated tripping temperature, the heated bimetallic element generates internal stress and acts rapidly to separate the moving contact, cut off the circuit and stop the appliance, achieving over-temperature protection.
When the temperature drops to the rated reset temperature, the bimetallic element returns to its original state, contacts close and the appliance resumes operation.
This product features low resistance, fast temperature sensing, quick response, high safety & reliability and compact size.
2. Applications
Washing machine motors, air conditioner fan motors, dryer motors, water pump motors, transformers, ballasts, power tools, automotive DC motors, microwave motors, range hood motors, electronic components, heating appliances, etc.
BW series thermal protector is composed of highly sensitive disc-shaped bimetallic element, moving contact, static contact, fixed base, housing and high-temperature resistant wires.
During normal operation, the bimetallic element stays in free condition, moving and static contacts are closed and the circuit is connected.
When abnormal heating causes temperature to reach the rated tripping temperature, the bimetallic element deforms quickly due to thermal stress, disconnects contacts and shuts down power supply to protect equipment from overheating.
Once temperature falls to rated reset temperature, the bimetallic strip recovers, contacts reconnect and equipment restarts working.
It boasts low resistance, sensitive temperature sensing, fast tripping, stable reliability and small dimension.
Applications: Household appliance motors, water pump motors, transformers, ballasts, power tools, automotive DC motors, electronic components, heating appliances, power supplies, etc.
Temperature comparison table of tripping & reset temperature for BW-A1D&B2D / 9700 is as follows:
1. Structural Features
KSD9700 thermal protector consists of highly sensitive disc-shaped bimetallic element, moving contact, static contact, fixed base, housing and high-temperature resistant wires.
Under normal operation, the bimetallic element remains free, the moving contact connects with the static contact, and the circuit conducts.
When the appliance overheats abnormally and temperature rises to the rated tripping temperature, the heated bimetallic element generates internal stress and acts rapidly to separate the moving contact, cut off the circuit and stop the appliance, achieving over-temperature protection.
When the temperature drops to the rated reset temperature, the bimetallic element returns to its original state, contacts close and the appliance resumes operation.
This product features low resistance, fast temperature sensing, quick response, high safety & reliability and compact size.
2. Applications
Washing machine motors, air conditioner fan motors, dryer motors, water pump motors, transformers, ballasts, power tools, automotive DC motors, microwave motors, range hood motors, electronic components, heating appliances, etc.
BW series thermal protector is composed of highly sensitive disc-shaped bimetallic element, moving contact, static contact, fixed base, housing and high-temperature resistant wires.
During normal operation, the bimetallic element stays in free condition, moving and static contacts are closed and the circuit is connected.
When abnormal heating causes temperature to reach the rated tripping temperature, the bimetallic element deforms quickly due to thermal stress, disconnects contacts and shuts down power supply to protect equipment from overheating.
Once temperature falls to rated reset temperature, the bimetallic strip recovers, contacts reconnect and equipment restarts working.
It boasts low resistance, sensitive temperature sensing, fast tripping, stable reliability and small dimension.
Applications: Household appliance motors, water pump motors, transformers, ballasts, power tools, automotive DC motors, electronic components, heating appliances, power supplies, etc.
Temperature comparison table of tripping & reset temperature for BW-A1D&B2D / 9700 is as follows:
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