Hazardous Area
Provide the site's classified zone or division and gas or dust exposure details.
Evaluate explosion-proof PMSM references against the intended hazardous-area classification, process load, installation and applicable documentation.

Provide the site's classified zone or division and gas or dust exposure details.
Share required torque, speed, load and supply conditions.
Confirm installation envelope, cable entry and driven equipment interface.
Request exact nameplate marking, applicable certification and test evidence for the proposed model.
Published product information is a starting point. Do not assume a model carries a particular Ex marking or market approval without checking its actual documentation.
The installation classification and the proposed model\'s actual markings must be checked together. An explosion-proof label alone does not establish project compliance.
Identify the applicable gas or dust zone and equipment group.
Verify the model's exact Ex marking, temperature class and permitted conditions.
Define duty, speed range, acceleration and required torque.
Review supply, inverter arrangement and cable interfaces.
Confirm ambient range, cooling, mounting and surface-temperature constraints.
Request model-specific documentation and local authority or project review as applicable.
Approval requirements depend on the target location, hazardous-area designation and exact motor configuration. Never infer ATEX, IECEx or any other certification from the category name.
Ask for applicable model ratings and outline drawings.
Define tests and acceptance criteria appropriate to the application.
Confirm packaging, handling and destination requirements.
An engineering RFQ should describe the actual operating conditions and acceptance requirements.
A practical engineering procurement sequence depends on defining the application, reviewing a suitable configuration and agreeing the evidence required.
Send application and technical data.
Review candidate models, interfaces and constraints.
Agree drawings, tests and acceptance criteria if required.
Confirm quotation, scope, inspection and shipment details.
Send the application, operating conditions and relevant drawings to start a configuration-specific review.
Helpful documents: Area classification, relevant standard or required marking, existing nameplate, duty cycle and installation drawing