ABB RER620 Technical Manual

1MAC309294-MB F Section 4
Protection functions
RER620 163
Technical Manual
Figure 74: Connection of measuring transformers
4.1.4.10 Signals
Table 172: 67/51N and 67/50N-1 Input signals
Table 173: 67/50N-2 Input signals
Table 174: 67/51N and 67/50N-1 Output signals
A
N
da
dn
s1
s2
P1
P2
52
Name Type Default Description
I0 or IG or I2 SIGNAL 0 Zero Sequence current / Negative sequence current
V0 or VG or V2 SIGNAL 0 Zero Sequence voltage / Negative sequence voltage
BLOCK BOOLEAN 0=False Block signal for activating the blocking mode
ENA_MULT BOOLEAN 0=False Enable signal for current multiplier
RCA_CTL BOOLEAN 0=False Relay characteristic angle control
Name Type Default Description
I0 or IG or I2 SIGNAL 0 Zero Sequence current / Negative sequence current
V0 or VG or V2 SIGNAL 0 Zero Sequence voltage / Negative sequence voltage
BLOCK BOOLEAN 0=False Block signal for activating the blocking mode
ENA_MULT BOOLEAN 0=False Enable signal for current multiplier
RCA_CTL BOOLEAN 0=False Relay characteristic angle control
Name Type Description
TRIP BOOLEAN Trip
PICKUP BOOLEAN Pickup

ABB RER620 Specifications

General

Brand	ABB
Model	RER620
Category	Controller
Language	English