RAYCHEM Raystat EX-02 thermostat - surface temperature sensing

nVent Raychem Raystat EX-02 thermostat

RAYCHEM Raystat EX-02 thermostat - surface temperature sensing


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Product details

nVent RAYCHEM Raystat EX-02 mechanical surface sensing thermostat. The Raystat EX-02 provides temperature control of heating cables within hazardous areas. The switching range is -4°C to +163°C, adjustable externally to the Ex enclosure by a dial mounted under a bolted-on cover and seal with a current capacity of 22 A.


Features & Benefits

  • Precise control: Precise, energy saving line sensing 
  • Adjustable range: -4°C to +163°C (L variants) and 0°C  to +499°C  (H variants)
  • Adjustable set point: dial control mounted outside Ex enclosure on bolted on cover
  • Simple to design: direct connection of heating cables possible
  • Switching:16 A,  230 V a.c., SPDT with volt free contacts
  • TECHNICAL DETAILS
    SPECIFICATIONS
    Applicationpipe freeze protection and temperature maintenance
    Area of Usehazardous area
    Sensor typesurface temperature sensing
    Ambient temperature range-40°C to +60°C
    Switch accuracy4.5°C at 21°C ambient and 50°C sensor temperature
    Switching hysteresis5 K
    Adjustable set point range range-4°C to +163°C
    Electrical
    Supply voltageup to 480V a.c.
    up to 230V a.c. for direct switching
    Terminalspower supply: 3 x 4 mm²
    internal earth: 1 x 4 mm²  
    external earth: 1 x 4 mm² 
    Relaysingle pole change over (SPDT)
    Switching capacity22 A at 480V a.c. (100,000 cycles)
    Enclosure
    Materiallacquer coated cast aluminium
    Ingress protectionIP 65, if installed using nVent RAYCHEM GL-33 or GL-34 glands
    Mounting optionon pipe: Support brackets SB-100, SB-101, SB-110, SB-111 and SB-125
    surface: using 4 x M6 fixing holes at 101.5 mm x 101.5 mm centres
    Entries
    1 x 3/4" NPT threaded entry
    Storage temperature-40°C to +50°C
    Sensor
    Typefluid filled stainless steel capillary and bulb
    Dimensionscapillary 3 m long, bulb 197 mm x 8 mm
    Temperature range-50°C to 215°C 
  • APPROVALS
    APPROVALS

    ATEX: LCIE 08ATEX6095X
    Ex II 2 G D

    IECEX: BAS 13.0071 
    Ex d IIC T6
    Ex tD A21 IP66 T80°C

    EAC (ETS-05-L2**)
    Ex: TC RU C-BE.ИM43.B.01764
    1Ex d IIC T6 Gb X
    Ex tb IIIC T80°C Db X
    Ta -40°C ...+60°C IP65
    ООО "ТexИмпорт"
    Made in USA


  • DIMENSIONS
    DIMENSIONS AND WEIGHT
    Width114.5 mm (excluding gland)
    Height167 mm
    Depth101.5 mm
    Weight1.77 kg

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