Eaton NRX-Serie Montageanweisung Seite 4

Instruction Leaflet IL01301032E
effective January 2011
Low
Voltage
Source
Source
Load
Current Limiting
Resistor (if required)
Figure 4. Connections for Ground Fault
Trip Test (NEMA)
Low
Voltage
Source
Source
Load
Current Limiting
Resistor (if required)
Figure 7. Connections for Ground Fault
Trip Test (IEC)
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Low
Voltage
Source
Source
Load
Current Limiting
Resistor (if required)
Figure 5. Connections for Ground Fault
No-Trip Test with a 4 Wire System (NEMA)
Low
Voltage
Source
Source
Load
Current Limiting
Resistor (if required)
Figure 8. Connections for Ground Fault
No-Trip Test with a 4 Wire System (IEC)
Instructions for Series NRX Neutral
Current Sensor – Type NF
Source
Load
Current Limiting
Resistor (if required)
Figure 6. Connections for Ground Fault
No-Trip Test with a 3 Wire System (NEMA)
Source
Load
Current Limiting
Resistor (if required)
Figure 9. Connections for Ground Fault
No-Trip Test with a 3 Wire System (IEC)
Low
Voltage
Source
Low
Voltage
Source