What is the wire size for a UL508 Motor Disonnect Switch MD3304X or the MD3604X?
Issue:
What is the wire size for a UL508 Motor Disonnect Switch MD3304X or the MD3604X?
Product Line:
Digest 177 Section 8 : Operating Mechanism & Disconnect Switches
Enviroment:
North American Products
Cause:
The proper size wire selection for the disconnect.
Resolution:
Wire Sizes:
Power Terminals:
30A MD3404X = 14 - 10 AWG (solid or stranded) = 26.6 lb-in. torque
60A MD3604X = 14 - 6 AWG (stranded) = 31.0 lb-in. torque
60A MD3604X = 14 - 10 AWG (solid) = 31.0 lb-in. torque
Ground Bar Terminals:
30A MD3404X = 14-10AWG (solid or stranded) = 26.5 lb-in. torque
60A MD3604X = 14 - 6 AWG (stranded) = 31.0 lb-in. torque
60A MD3604X = 14 - 10 AWG (solid) = 31.0 lb-in. torque
What is the wire size for a UL508 Motor Disonnect Switch MD3304X or the MD3604X?
Product Line:
Digest 177 Section 8 : Operating Mechanism & Disconnect Switches
Enviroment:
North American Products
Cause:
The proper size wire selection for the disconnect.
Resolution:
Wire Sizes:
Power Terminals:
30A MD3404X = 14 - 10 AWG (solid or stranded) = 26.6 lb-in. torque
60A MD3604X = 14 - 6 AWG (stranded) = 31.0 lb-in. torque
60A MD3604X = 14 - 10 AWG (solid) = 31.0 lb-in. torque
Ground Bar Terminals:
30A MD3404X = 14-10AWG (solid or stranded) = 26.5 lb-in. torque
60A MD3604X = 14 - 6 AWG (stranded) = 31.0 lb-in. torque
60A MD3604X = 14 - 10 AWG (solid) = 31.0 lb-in. torque
Released for: Schneider Electric Canada
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