ABB Relion 670 Series Product Manual page 44

Busbar protection REB670
Customized
Product version: 1.2
Table 29. Directional underpower protection GUPPDUP
Function
Power level
Characteristic angle
Timers
Table 30. Directional overpower protection GOPPDOP
Function
Power level
Characteristic angle
Timers
44
Range or value
(0.0–500.0)% of SBase
At low setting:
(0.5-2.0)% of SBase
SBase
(2.0-10)% of
(-180.0–180.0) degrees
(0.00-6000.00) s
Range or value
(0.0–500.0)% of S
base
At low setting:
(0.5-2.0)% of S
base
(2.0-10)% of S
base
(-180.0–180.0) degrees
(0.00-6000.00) s
Accuracy
± 1.0% of S at S < S
r r
± 1.0% of S at S > S
r
< ± 50% of set value
< ± 20% of set value
2 degrees
± 0.5% ± 10 ms
Accuracy
± 1.0% of S at S < S
r r
± 1.0% of S at S > S
r
< ± 50% of set value
< ± 20% of set value
2 degrees
± 0.5% ± 10 ms
1MRK505273-BEN D
ABB