ABB REC670 Product Manual page 55

ABB
Bay control REC670
Pre-configured
Product version: 1.1
Multipurpose protection
Table 45. General current and voltage protection (GAPC)
Function
Measuring current input
Base current
Measuring voltage input
Base voltage
Start overcurrent, step 1 and 2 (2 - 5000)% of I
Start undercurrent, step 1
and 2
Definite time delay
Operate time start
overcurrent
Reset time start overcurrent
Operate time start
undercurrent
Reset time start undercurrent
See table 88 and table
Range or value
phase1, phase2, phase3,
PosSeq, NegSeq, 3*ZeroSeq,
MaxPh, MinPh, UnbalancePh,
phase1-phase2, phase2-phase3,
phase3-phase1, MaxPh-Ph,
MinPh-Ph, UnbalancePh-Ph
(1 - 99999) A
phase1, phase2, phase3,
PosSeq, -NegSeq, -3*ZeroSeq,
MaxPh, MinPh, UnbalancePh,
phase1-phase2, phase2-phase3,
phase3-phase1, MaxPh-Ph,
MinPh-Ph, UnbalancePh-Ph
(0.05 - 2000.00) kV
(2 - 150)% of I
base
(0.00 - 6000.00) s
25 ms typically at 0 to 2 x I
25 ms typically at 2 to 0 x I
25 ms typically at 2 to 0 x I
25 ms typically at 0 to 2 x I
89 Parameter ranges for customer
defined characteristic no 17:
k: 0.05 - 999.00
A: 0.0000 - 999.0000
B: 0.0000 - 99.0000
C: 0.0000 - 1.0000
P: 0.0001 - 10.0000
PR: 0.005 - 3.000
TR: 0.005 - 600.000
CR: 0.1 - 10.0
1MRK 511 192-BEN B
Accuracy
-
-
-
-
± 1.0% of I
base
± 1.0% of I for I>I
± 1.0% of I
± 1.0% of I for I>I
± 0.5% ± 10 ms
-
set
-
set
-
set
-
set
See table
Issued: June 2010
for I<I
r r
r
for I<I
r r
r
88 and table 89
55