Field Modifications of Electric Machines

Type of Equipment

Field Modifications of Electric Machines

Technical Resources

• Short Circuit Calculation Program 

Applicable Regulations

• 30CFR Parts 18.80, 18.81, and 18.82 
• 30CFR Part 36 

Application Procedures

• ASAP1005 - RAMP Application Procedures 
• ASAP2006 - Field Modification Application Procedures 

Applicable Policies & Test Procedures

• ACRI2007 - Micro-Processor Based Motor Overload Protection 
• APOL1009 - Center Cancelation Policy 
• ASOP2106 - Field Modification Applications 
• APOL2153 - Motor Overcurrent Protection 
• APOL2161 - Trailing Cable Short Circuit Protection Using Fuses.pdf 
• APOL2162 - Splicing Cables On-Board Machines 
• APOL2163 - Listing Cables & Cable Ranges 
• APOL2164 - Circuit Breaker Setting for Trailing Cables 
• APOL2165 - On-Board Machine Short Circuit Protection 
• APOL2166 - Machine Cable Ampacities 
• APOL2167 - Trailing Cables Entering X/P Enclosures 
• APOL2169 - Documenting Dust Collecting Systems on Machines 
• APOL2175 - Control Circuits Using Micro Processors.pdf 
• Program Policy for 18.37 
• Program Policy for 18.40 
• Program Policy for 18.41 
• Program Policy for 18.52