Concerning putting an inverter duty motor on a VFD in a Class II Div 2 environment.
What are the marking requirements? It’s not clear in NFPA 70 and 652 how this motor should be marked.
- Can the motor have a nameplate with freq ranges and tested temperature in the range?
- Does the nameplate also need to be marked with Class and Div?
- Can the motor/VFD just have a freq range and temp rating and qualify for Class II Div 2 environment?