Influencing Factors - ABB RED650 Technical Manual

1MRK 505 394-UEN A
22.5.4
Line differential protection RED650 2.2 IEC
Technical manual
Table 651: Binary I/O connectors
Connector type
Screw compression type

Influencing factors

Table 652: Temperature and humidity influence
Parameter Reference value
Ambient temperature, +20°C
operate value
Relative humidity 10-90%
Operative range 0-95%
Storage temperature -
Table 653: Auxiliary DC supply voltage influence on functionality during operation
Dependence on
Ripple, in DC auxiliary voltage
Operative range
Auxiliary voltage dependence, operate
value
Interrupted auxiliary DC voltage
Interruption
interval
0–50 ms
0–∞ s
Restart time
Table 654: Frequency influence (reference standard: IEC 60255–1)
Dependence on
Frequency dependence,
operate value
Harmonic frequency
dependence (20%
content)
Harmonic frequency
dependence for distance
protection (10% content)
Rated voltage
250 V AC
Nominal range
-20°C to +55°C
10-90%
-40°C to +70°C
Reference value
max. 2%
Full wave rectified
Within nominal range
f ±2.5 Hz for 50 Hz
r
f ±3.0 Hz for 60 Hz
r
nd rd th
2 , 3 and 5 harmonic of f
nd rd th
2 , 3 and 5 harmonic of f
Section 22
IED hardware
Maximum conductor area
2
2.5 mm (AWG14)
2
2 × 1 mm (2 x AWG18)
Influence
0.02%/°C
-
-
Within nominal range Influence
15% of EL
±20% of EL
24-60 V DC ± 20%
100-250 V DC
±20%
Influence
±1.0%/Hz
±1.0%
r
±10.0%
r
SEMOD52785-1 v1
M16705-1 v12
0.01%/%
0.01%/%
No restart
Correct
behaviour at
power down
< 300 s
861