Brc 5j20110 Thermostatic Bimetal Strip for Motor Protectors

China Brc 5j20110 Thermostatic Bimetal Strip for Motor Protectors, Find details about China Bimetal Strip, Thermal Bimetal from Brc 5j20110 Thermostatic Bimetal Strip for Motor Protectors

Basic Info.

Model NO.

5J20110

High Expansion Layer

Mn75ni15cu10

Low Expansion Layer

Ni36

Density

7.7

Electrical Resistivity

1.13

Elastic Modulus

113~142

Bending

20.8

Temperature Bending Rate

Trademark

HUONA

Transport Package

The Wooden Case

Specification

discuss

Origin

Shanghai

HS Code

72269990

Model NO.

5J20110

High Expansion Layer

Mn75ni15cu10

Low Expansion Layer

Ni36

Density

7.7

Electrical Resistivity

1.13

Elastic Modulus

113~142

Bending

20.8

Temperature Bending Rate

Trademark

HUONA

Transport Package

The Wooden Case

Specification

discuss

Origin

Shanghai

HS Code

72269990

Product Desciption

BRC 5J20110 Thermostatic Bimetal strip for Motor protectors

Common Name: Truflex P675R, Chace 7500,Telcon200, Kanthal 200)
Bimetallic TB20110 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