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本内安全型定子绕组R820

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韩国阀门|管件|填料函

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详细介绍

Service intended

The purpose of the stator winding RTD is to mainly detect and prevent overheating of motors. It is inserted in between a stator and a slot to measure a temperature. Stator winding RTD uses the phenomenon of changing electric resistance to measure a temperature. Since it has high stability and sensitivity, it is used to measure a temperature precisely. Also, it is made of a nonmetallic material, and therefore it has a structure of protecting element. It is designed to get flexibility and endure vibration and high pressure.

Standard features

Body material	High temperature epoxy glass
Temperature limit	Class F : 155 ℃ (311 ℉) Class H : 180 ℃ (356 ℉)
Lead wires	3 wire or 4 wire, copper, AWG #22 (With FEP or polyimide insulation)
Ambient temperature	Tamb = -40 ~ 80 ℃ : T6 Tamb = -40 ~ 130 ℃ : T4 Tamb = -40 ~ 95 ℃ : T5 Tamb = -40 ~ 180 ℃ : T3
Working temperature	-50 ~ 180 ℃
Standard	Explosive atmospheres. Equipment. General requirements ■ IEC 60079-0 / EN 60079-0 : 2009 Electrical apparatus for explosive gas atmospheres. Intrinsic safety "i" ■ IEC 60079-11 / EN 60079-11 : 2007
Certificates	KCS Ex ia IIC T6...T3 ATEX II 1G Ex ia IIC T6...T3 Ga IECEx Ex ia IIC T6...T3 Ga