ABB REQ650 Product Manual page 26

Breaker protection REQ650 2.1 IEC
Product version: 2.1
Influencing factors
Table 9. Temperature and humidity influence
Parameter
Ambient temperature, operate
value
Relative humidity
Operative range
Storage temperature
Table 10. 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 11. Frequency influence (reference standard: IEC 60255–1)
Dependence on
Frequency dependence, operate value
Frequency dependence for broken conductor
Harmonic frequency dependence (20% content)
Harmonic frequency dependence for broken conductor (20% content)
Type tests according to standards
26
M16705-1 v10
Reference value
+20°C
10-90%
0-95%
-
Reference value Within nominal
range
max. 2% 15% of EL
Full wave rectified
±20% of EL
24-60 V DC ± 20%
90-250 V DC ±20%
M16706-1 v9
Nominal range
-20°C to +55°C
10-90%
-40°C to +70°C
Influence
0.01%/%
0.01%/%
No restart
Correct behaviour at power down
< 300 s
Within nominal range
f ±2.5 Hz for 50 Hz
r
f ±3.0 Hz for 60 Hz
r
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
r
th
2nd, 3rd and 5 harmonic of f
r
1MRK 505 358-BEN B
IP15846-1 v1
Influence
0.02%/°C
-
-
Influence
±1.0%/Hz
±2.0%/Hz
±1.0%
±2.0%
IP15778-1 v1
ABB