FUNCTION CHARACTERISTICS
38
NG10 - Manual - 04 - 2022
FUNCTIONS
RELAYS
K1 K2 K3 K4 K5 K6
Self-test relay
ThALx Alarm relays (ThAL1-K...ThAL8-K)
ThALx Trip relays (Th>1-K...Th>8-K)
50N/51N - NHIZ First element start relays (IE>ST-K)
50N/51N - NHIZ First element trip relays (IE>TR-K)
50N.1/51N - NHIZ Second element start relays (IE>>ST-K)
50N.1/51N - NHIZ Second element trip relays (IE>>TR-K)
50N.1/51N - NHIZ Third element start relays (IE>>>ST-K)
50N.1/51N - NHIZ Third element trip relays (IE>>>TR-K)
64REF Start relays (64REF-ST-K)
64REF Trip relays (64REF-TR-K)
87G-M-L Id> Start - 87T first element Start relays (Id> ST-K)
87G-M-L Id> trip - 87T first element Start relays (Id>TR-K)
87G-M-L Id> Start - 87T second element Start relays (Id>> ST-K)
87G-M-L Id> Start - 87T second element Trip relays (Id>>TR-K)
74CT CTs monitoring output block relay side H (S(H)<TR-K)
74CT CTs monitoring output block relay side L (S(L)<TR-K)
74TCS Trip relays (74TCS(H)-ST-K)
74TCS Trip relays (74TCS(L)-TR-K)
tB-IPh/IE Elapsed signalling relays (tB-K)
Phase protection output selective block relays (BLK2OUT-Iph-K)
Ground protection output selective block relays (BLK2OUT-IE-K)
Phase and ground protection output selective block relays (BLK2OUT-Iph/IE-K)
BF Start relays (BF(H)-ST-K)
BF trip relays (BF(H)-TR-K)
PLC (PLC-K)
Number of CB trips diagnostic relays (N.Open-K)
Cumulative CB tripping currents diagnostic relays (SumI-K)
Cumulative CB tripping I^2t diagnostic relays (SumI^2t-K)
CB Circuit breaker opening time diagnostic relays (tbreak-K)
Open CB command relays (CBopen-K)
Close CB command relays (CBclose-K)
Remote tripping relays (RemTrip-K)
Not received pulses at BLIN signalling relays (PulseBLIN-K)
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