ABB RELION 620 Series Technical Manual page 583

1MAC504801-IB E
6.1.8
6.1.9
620 series ANSI
Technical Manual
Monitored data
Table 421: 52CM Monitored data
Name Type
T_TRV_OP FLOAT32
T_TRV_CL FLOAT32
T_SPR_CHR FLOAT32
NO_OPR INT32
INA_DAYS INT32
CB_LIFE_A INT32
CB_LIFE_B INT32
CB_LIFE_C INT32
IPOW_A FLOAT32
IPOW_B FLOAT32
IPOW_C FLOAT32
52CM Enum
Technical data
Table 422: 52CM Technical data
Characteristic
Current measuring accuracy
Operate time accuracy
Travelling time measurement
Values (Range) Unit
0...60000 ms
0...60000 ms
0.00...99.99 s
0...99999
0...9999
-9999...9999
-9999...9999
-9999...9999
0.000...30000.00
0
0.000...30000.00
0
0.000...30000.00
0
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Value
±1.5% or ±0.002 x I
(at currents in the range of 0.1...10 x I
±5.0%
(at currents in the range of 10...40 x I
±1.0% of the set value or ±20 ms
+10 ms / -0 ms
Section 6
Supervision functions
Description
Travel time of the CB during
opening operation
Travel time of the CB during
closing operation
The charging time of the CB
spring
Number of CB operation cycle
The number of days CB has
been inactive
CB Remaining life phase A
CB Remaining life phase B
CB Remaining life phase C
Accumulated currents power
(Iyt), phase A
Accumulated currents power
(Iyt), phase B
Accumulated currents power
(Iyt), phase C
Status
n
)
n
)
n
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