2. Product overview
  3. Temperature switches
  4. Industrial temperature switches
  5. RTAE3
Technical data
Housing
Protection rating (EN 60529)
  • IP66
Cover
  • Epoxy painted, Aluminium
  • Captive stainless steel screws
Case material
  • Epoxy painted, Aluminium
  • Type RA80
  • Explosion-proof and flame-proof
Mounting
  • Wall mounting, 3 back lugs
Scale
  • Internal, accuracy on reading ± 5 % FS
Bulb
  • Stainless steel 1.4404 / AISI 316L
  • Stainless steel 1.4435 / AISI 316L
Performance
Min. temperature range
  • -46°C ... +0°C
Max. temperature range
  • +40°C ... +120°C
Repeatability
  • ± 1 % FS
Temperature
Ambient temperature
  • -30°C ... +55°C
Storage temperature
  • -40°C... +40°C, Code 300
  • -40°C... +55°C , other codes
Media temperature
  • -46 ... +120 °C, depends on the scale
Wetted parts
Process connection material
  • Copper alloy
Electrical data
Electrical connection
  • Via internal terminal block with metallic cable gland for Ø 7 to 12 mm
Ground connection
  • Via internal terminal block
Adjustment
  • 2 external adjustment screws on top of the case for set point and deadband
Approval / Conformities
ATEX/IECEx Certificate
  • LCIE 03 ATEX 6231X (Type RA80)
  • IECEx LCIE 15.0061X
ATEX/IECEx
  • Ex II 2 GD
  • Ex d IIC T6 or T5 Gb
  • Ex tb IIIC T80°C or T95°C Db
  • Further information can be found in the ATEX approval
Downloads
Data sheet
Operating Manual
Certificates / approvals
Declaration of Conformity

Drawings
Drawings

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