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Tb 20110 Thermal Bimetal Strip for Miniature Circuit Breaker

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Tb 20110 Thermal Bimetal Strip for Miniature Circuit Breaker

Name: Tb 20110 Thermal Bimetal Strip for Miniature Circuit Breaker
Brand: Huona
Price: 1 USD

Brand Name : Huona

Model Number : Tb 20110

Certification : ISO9001

Place of Origin : China

MOQ : 30 KG

Price : Discuss

Payment Terms : L/C,T/T,Western Union,MoneyGram

Supply Ability : 500 Ton/Month

Delivery Time : 7-21 Days

Packaging Details : The Wooden Case

Model NO. : 5J20110

Allows The Use of Temperature : -70~200

Temperature Curvature : 39.0%±5%

Linear Temperature : -20~150

Transport Package : The Wooden Case

Specification : discuss

Surface Treatment : Polishing

Origin : Shanghai

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Product Description

TB 20110/5J20110/P675R Thermal Bimetal Strip for Miniature Circuit Breaker
Common Name: Truflex P675R, Chace 7500,Telcon200
Bimetallic 108sp holds very high thermal sensitivity and higher resistivity,but the modulus of elasticity and allowable stress is lower,it can improve the sensitivity of the instrument,decrease the size and increase the force.

Composition

Grade	TB20110
High expansion layer	Mn75Ni15Cu10
Low expansion layer	Ni36

Chemical composition(%)

Grade	C	Si	Mn	P	S	Ni	Cr	Cu	Fe
Ni36	≤0.05	≤0.3	≤0.6	≤0.02	≤0.02	35~37	-	-	Bal.

Grade	C	Si	Mn	P	S	Ni	Cr	Cu	Fe
Mn72Ni10Cu18	≤0.05	≤0.5	Bal.	≤0.02	≤0.02	9~11	-	17~19	≤0.8

Typical Physical properties

Density (g/cm3)	7.7
Electrical resistivity at 20ºC(ohm mm²/m)	1.13 ±5%
Thermal conductivity, λ/ W/(m*ºC)	6
Elastic Modulus, E/ Gpa	113~142
Bending K / 10^-6 ºC^-1(20~135ºC)	20.8
Temperature bending rate F/(20~130ºC)10^-6ºC^-1	39.0%±5%
Allowable temperature (ºC)	-70~ 200
Linear temperature (ºC)	-20~ 150

Application: The material is mainly used as Non magnetic non matching ceramic sealing material in Gyro and other electric vacuum devices.

Style of supply

Alloys Name	Type	Dimension
TB 20110	Strip	W= 5~120mm	T= 0.1mm

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