IME Nemo 72 Le - External CT Ratio

01/16 10783331 WEB E cod.MF72...
13
Nemo 72 Le
2.0 Password 2001
Pressing at the same time the keys + , you display page:
Load password 2001 and confirms

→
moves the cursor
↑
increases the loaded value
↵
confirms
I
P-E
P-E
2.1 External CT ratio
Ct = external primary/secondary CT ratio (ex.: CT 800/5A Ct = 160)
External CT ratio (Ct): 1…9999 (max. primary current 50000/5A - 10000/1A)
→
moves the cursor
↑
increases the loaded value
↵
confirms
External VT ratio
Vt = external primary/secondary VT ratio (ex.: TV 600/100V Vt = 6)
External VT ratio (Vt): 1,00…10,00 (max. primary voltage TV 1200V)
For voltage direct connection (with external voltage transformer) load
Vt=1,00
By modifying the CT and/or VT ratios, the KWH meters are automatically
reset
→
moves the cursor
↑
increases the loaded value
↵
confirms