Parameter
Values (Range)
Unit
Step
Default
Description
2=Without Check
3=Current check
Retrip time
0...60000
ms
10
120
Delay timer for ret-
rip
CB failure delay
0...60000
ms
10
240
Delay timer for
backup trip
Table 521: CCBRBRF Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
CB fault delay
0...60000
ms
10
5000
Circuit breaker faul-
ty delay
Measurement
mode
2=DFT
3=Peak-to-Peak
3=Peak-to-Peak
Phase current
measurement
mode of function
Trip pulse time
0...60000
ms
10
200
Pulse length of ret-
rip and backup trip
outputs
Start latching
mode
1=Rising edge
2=Level sensitive
1=Rising edge
Start reset delayed
or immediately
5.2.8
Monitored data
5.2.8.1
Table 522: CCBRBRF Monitored data
Name
Type
Values (Range)
Unit
Description
CCBRBRF
Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
5.2.9
Technical data
Table 523: CCBRBRF Technical data
Characteristic
Value
Operation accuracy
Depending on the frequency of the measured current: f
n
±2
Hz
±1.5 % of the set value or ±0.002 × I
n
Operate time accuracy
±1.0 % of the set value or ±20 ms
Reset time
Typically 40 ms
Retardation time
<20 ms
Protection related functions
1MRS758755 C
490
REC615 & RER615
Technical Manual
Содержание Relion REC615
Страница 1: ... RELION PRODUCT FAMILY Grid Automation REC615 and RER615 Technical Manual ...
Страница 2: ......