R820 series intrinsic safety type stator winding RTD R821, R822, R823, R824, R825, R826, R827, R828

Description

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.

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
Manufacturer

Datasheet:

All features and specifications subject to change without notice, delivery subject to availability, correction of errors and omissions excepted.