IQT3 manual – Section: IQT Approvals
29
Ex dbe IIB T4 (T6
†
) Gb
Ex tb IIIC T120°C (T80ºC
†
) Db IP66
& IP68
Temperature -20°C to +70°C (-4°F to +158°F)
*Option -30°C to +70°C (-22°F to +158°F)
*Option -40°C to +70°C (-40°F to +158°F)
*Option -50°C to +70°C (-58°F to +158°F)
†T6 and T80°C temperature classes
rely on specific duty cycles see
section 15. Conditions of safe use.
USA – Hazardous Area
FM
Explosionproof to NEC
Article 500.
FM 3600, FM 3615 & FM3616
Class I, Division 1, Groups C & D
Class II, Division 1, Groups E, F & G
Temperature -30°C to +70°C
(-22°F to +158°F)
*Option -40°C to +70°C (-40°F to +158°F)
*Option -50°C to +40°C (-58°F to +104°F).
Class I, Division 1, Groups B, C & D
Class II, Division 1, Groups E, F & G
Temperature -30°C to +70°C
(-22°F to +158°F)
*Option -40°C to +70°C (-40°F to +158°F)
*Option -50°C to +40°C (-58°F to +104°F).
Canada – Hazardous Area
CSA Explosionproof to C22.2 No 30
CSA Dust Ignition Proof to C22.2
No 25
Class I, Division 1, Groups C & D
Class II, Division 1, Groups E, F & G
Temperature -30°C to +70°C (-22°F to +158°F)
*Option -40°C to +70°C (-40°F to +158°F)
*Option -50°C to +40°C (-58°F to +104°F).
Class I, Division 1, Groups B, C & D
Class II, Division 1, Groups E, F & G
Temperature -30°C to +70°C (-22°F to +158°F)
*Option -40°C to +70°C (-40°F to +158°F)
*Option -50°C to +40°C (-58°F to +104°F).
International Non Hazardous
Watertight, BS EN60529
IP66 & IP68
, (7 metres for 72 hours).
Temperature -30°C to +70°C (-22°F to +158°F)
*Option -40°C to +70°C (-40°F to +158°F)
*Option -50°C to +40°C (-58°F to +104°F)
US – Non Hazardous
NEMA Enclosure Type 4X & 6
Temperature -30°C to +70°C (-22°F to +158°F).
*Option -40°C to +70°C (-40°F to +158°F)
*Option -50°C to +40°C (-58°F to +104°F).
Canada – Non Hazardous
Enclosure Type 4X & 6
Temperature -30°C to +70°C (-22°F to +158°F)
*Option -40°C to +70°C (-40°F to +158°F).
*Option -50°C to +40°C (-58°F to +104°F).
Rotork can supply actuators to national
standards not listed above. For details
please contact Rotork.