Multi-Function Control ETMFC610
http://www.entecene.co.kr
222
EN
HANCED
TEC
HNOLOGY
GROUP #/ PROTECTION/ INRUSH RESTRAINT/ INRUSH RES’ RESET / Q-Reset I
Range
10~1600A
Default
500
Step
1A
Set the level of reset current for negative sequence inrush restraint.
GROUP #/ PROTECTION/ INRUSH RESTRAINT/ INRUSH RES’ RESET / Reset Time
Range
0.01 ~ 600.00 sec
Default
0.60
Step
0.01 sec
Sets the time to reset inrush current restraint duration.
5) Inrush Current Restrait Duration’s T-C Curve Setup
Set the T-C curve to be applied during the Inrush current restraint duration.
GROUP #/ PROTECTION/ INRUSH RESTRAINT/ PHASE CURVE / Curve
Range
A(101), B(117), ..., DEF-10S (Total 62 curves)
Default
US-VI
Step
~
Set T-C curve to apply when Phase inrush current is more than few
times of phase disconnect inrush current. Applicable curve range refers
to
“Table 8-2.
CB time-current operation characteristic setting
range”
.
*. NOTE)
Ground Curve and NEG SEQ’ CURVE are same as PHASE CURVE above.
GROUP #/ PROTECTION/ INRUSH RESTRAINT/ PHASE CURVE/ Time Dial
Range
0.01~15.00
Default
1.00
Step
0.01
Set a coefficient to apply to a set curve. The coefficient application changes
the slop of a curve. Coefficient multiply works after Time Adder.
*. NOTE)
Ground Curve and NEG SEQ’ CURVE are same as PHASE CURVE above.
[INRUSH RES’ RESET]
>
P-Reset I: 500
G-Reset I: 250
S-Reset I: 10.0
>Q-Reset I: 500
Reset Time: 0.60
[10~1600:1 A]
[INRUSH RES’ RESET]
P-Reset I: 500
G-Reset I: 250
S-Reset I: 10.0
Q-Reset I: 500
>Reset Time: 0.60
[0.01~600.00:0.01 s]
[PHASE CURVE]
>Curve: [US-VI]
Time Dial: 1.00
Time Add.: 0.00
M.R.T: 0.00
Reset Method: INST
[curve : total 62]
[PHASE CURVE]
Curve: [US-VI]
>Time Dial: 1.00
Time Add.: 0.00
M.R.T: 0.00
Reset Method: INST
[0.01~15.00:0.01]
