ABB SACE Tmax XT2 Instructions D'installation page 3

3
1
Esempio:
Example:
In = 100 A
I1 = 100 x (0,4+0,08+0,32)= 80A
CLASS = 3E@(7,2xI1)=2s<t <3s@576A(7,2Ax80)
i
3E 2s<t
£3s
i
5E 3s<ti£5s @ (7,2 x I1)
10E 5s<ti£10s
20E 10s<ti£20s
4
1
LED Color
Green
L Red LED Fixed = L pre alarm (0,9 * I1 < I < 1,2 * I1) LED Blinking = L alarm (I > 1,2 * I1)
U Red
L | U | I Red
LED Blinking without Parameters inconsistency = generic fault (please contact ABB)
t
L
CLASS
U
I
I
I1 I3
t
U
t6
I6
U = ON
{
min (L1, L2, L3) < 0,1In
I6=
and
max (L1, L2, L3) > 0,5I1
t6 = 2s
LED Color CONDITION Run time
Green
LED ON (fixed) = Device active
2
CONDITION Run time
LED ON (fixed) = Device active
LED Blinking = U alarm
LED Blinking = Parameters inconsistency - L = I.
2
L
CLASS
I
I
I1
I3
Esempio:
Example:
In = 100 A
I3 = 100 x (6+2)= 800A
Ekip M Dip LIU - XT2-XT4 III - IEC/UL
Default setting
Default-Einstellung
Configuration par défauit
Ajuste de default
默认设置
Esempio:
Example:
In=100 A
I3 =100 x (6+1+2)=900A
Ekip M Dip LIU
t
L
U
I1
Ekip M-I - XT2-XT4 III - IEC ONLY
Default setting
Default-Einstellung
Configuration par défauit
Ajuste de default
默认设置
t
I
I3
SACE Tmax | ABB
CLASS
I
I
I3
I