Operation Guide P341/EN O/B11
Commissioning and CHAPTER 3
Maintenance Page 41/80
MiCOM P341
6.2
CT wiring checked?
Yes/No/na*
CT polarities correct?
Yes/No*
Displayed Current Primary/Secondary*
Phase CT Ratio
è
ç
ç
æ
ø
÷
÷
ö
[Phase CT Primary]
[Phase CT Sec'y]
_______A/na*
Earth Fault CT Ratio
è
ç
ç
æ
ø
÷
÷
ö
[E/F CT Primary]
[E/F CT Sec'y]
_______A/na*
SEF CT Ratio
è
ç
ç
æ
ø
÷
÷
ö
[SEF CT Primary]
[SEF CT Sec'y]
_______A/na*
Currents: Applied value Displayed value
ΙA
_______A _______A
ΙB
_______A _______A
ΙC
_______A _______A
ΙN
_______A/na* _______A/na*
ΙN Sensitive/ISEF
_______A _______A
ΙA (2)
_______A/na* _______A/na*
ΙB (2)
_______A/na* _______A/na*
ΙC (2)
_______A/na* _______A/na*
7. FINAL CHECKS
Test wiring removed?
Yes/No/na*
Disturbed customer wiring re-checked?
Yes/No/na*
Test mode disabled?
Yes/No*
Circuit breaker operations counter reset?
Yes/No/na*
Current counters reset?
Yes/No/na*
Event records reset?
Yes/No*
Fault records reset?
Yes/No*
Disturbance records reset?
Yes/No*
Alarms reset?
Yes/No*
LEDs reset?
Yes/No*
Secondary front cover replaced?
Yes/No/na*