ABB RELION 670 Series Product Manual page 74

Bay control REC670 2.1 IEC
Table 57. Fuse failure supervision VDSPVC
Function
Operate value, block of main
fuse failure
Reset ratio
Operate time, block of main
fuse failure at 1 to 0 x U
r
Reset time, block of main fuse
failure at 0 to 1 x U
r
Operate value, alarm for pilot
fuse failure
Reset ratio
Operate time, alarm for pilot
fuse failure at 1 to 0 x U
r
Reset time, alarm for pilot fuse
failure at 0 to 1 x U
r
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GUID-E2EA8017-BB4B-48B0-BEDA-E71FEE353774 v4
Range or value
(10.0-80.0)% of UBase
<110%
Min. = 5 ms
Max. = 15 ms
Min. = 15 ms
Max. = 30 ms
(10.0-80.0)% of UBase
<110%
Min. = 5 ms
Max. = 15 ms
Min. = 15 ms
Max. = 30 ms
Accuracy
±0.5% of Ur
–
–
±0.5% of Ur
–
–
–
1MRK 511 361-BEN D
ABB