Additional Troubleshooting By Plug Type; Table 5-3 Active Line Leds And Branch Voltage Phasing By Plug Type - Emerson Network Power MPH2 User Manual

5.1 Additional Troubleshooting by Plug Type

Table 5-3 describes the line LEDs active by plug type. Depending on the type of plug, not all of the line
LEDs may be lit. The table also describes the branch circuits/receptacle-type and corresponding
input-power voltage phases
Table 5-3
Pole/Wire
Plug Type Config.
NEMA 5-15P 1P3W
NEMA 5-20P 1P3W
NEMA L5-20P 1P3W
NEMA L5-30P 1P3W
NEMA L6-20P 2P3W
NEMA L6-30P 2P3W
NEMA L14-30P 2P4W
NEMA L15-20P 3P4W
NEMA L15-30P 3P4W
3P5W
NEMA L21-20P
3P5W
3P5W
NEMA L21-30P
3P5W
NEMA L22-30P 3P5W
CS8365C 50A 3P4W
IEC 60309 1P3W 16A 1P3W
IEC 60309 1P3W 32A 1P3W
IEC 60309 3P5W 16A 3P5W
IEC 60309 3P5W 32A 3P5W
IEC 60309 3P4W 60A 3P4W
.
Active Line LEDs and Branch Voltage Phasing by Plug Type
Receptacle LEDs
Types Active
NEMA IEC
5-20 C13/C19 L1 L2 L3
 
 
 
 
  
  
   
   
   
   
     L1-N + L1-L2 L2-N + L2-L3 L3-N + L3-L1
   
    
   
   
 
 
   
   
   
Branch Voltage Phasing
A B
L1-N
L1-N
L1-N
L1-N L1-N
L1-L2
L1-L2 L1-L2
L1-N L1-L2
L1-L2 L2-L3
L1-L2 L2-L3
L1-L2 L2-L3
L1-L2 L2-L3
L1-N L2-L3
L1-N L2-N
L1-L2 L2-L3
L1-N
L1-N L1-N
L1-N L2-N
L1-N L2-N
L1-L2 L2-L3
44
Troubleshooting
C D E
L1-L2
L3-L1
L3-L1
L3-L1
L3-L1
L2-L3
L3-N L1-N L2-N L3-N
L3-L1 L1-L2 L2-L3 L3-L1
L3-N
L3-N L1-N L2-N L3-N
L3-L1 L1-L2 L2-L3 L3-L1
® ™
Emerson MPH2 User Manual
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