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12
IRF
>
U
23
U
31
U
U
1315
[ ]
s
k
>
t
0.5
0.05
1.0
0.8
0.4
5.0
1.0
12
0.8
1.2
1.6
STEP
RESET
SG1
0
1
1
2
3
4
5
6
7
8
<
U
n
U
>
U
<
t
[ ]
s
>
U
<
U
SPCU 3C14
n
U
<
U
1.2
STEP
RS 422
Ser.No.
SPAU 130 C
2
5
1308
f
n = 50Hz
60Hz
1
2
3
4
5
6
7
8
/
>
t
t
n
)
(
>
n
)
(
<
<
/
t
t
%
[
]
%
[
]
U
aux
80...265V ~–
18...80V –
SPCU 3C14
REGISTERS
0
0
0
0
1
2
3
4
5
6
7
8
0
1
SGR
n
/
U
U
U
U
n
U
= 100V 110V
>
n
/
U
U
max
n
/
U
U
<
n
/
U
U
min
SPAU 130 C
Three-phase overvoltage and
undervoltage relay
User´s manual and Technical description