WISE(R810)

Increased safety type stator winding RTD.

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.
Body Material
High temperature epoxy glass
Temperature limit
  • Class F: 155℃ (311 ℉)
  • Class H: 180℃ (356 ℉)
Leadwires
3 wire or 4 wire, copper, AWG #22 (0.35 mm², With PTFE or polyimide insulation)
Ambient Temperature
  • Tamb = -40 ~ 80℃ : T6
  • Tamb = -40 ~ 95℃ : T5
  • Tamb = -40 ~ 130℃ : T4
  • 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. Increased safety "e"
    IEC 60079-7 / EN 60079-7 : 2007
Certificates
  • KCS Ex e IIC Gb
  • ATEX II 2G Ex e IIC Gb
  • IECEx Ex e IIC Gb

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