IECEx 05
IECEx Brochure
OD 422 Ed. 2.0
OD 314-2 Ed. 2.0
Enhanced clearance and creepage distances for equipment of Level of Protection “ec”.
Reference to: IEC TS 60079-40 Explosive atmospheres - Part 40: Requirements for process sealing between flammable process fluids and electrical systems: 2015 (First Edition).
Spigot joints/Conical joint.
Testing of thermocatalytic sensors with Ex ia IIC marking.
Enclosures welded or brazed together.
Terminal Boxes open to the interior of the motor.