Siemens SENTRON ATC6300 Manual page 86

Connection
7.3 Connection of Siemens SENTRON switching devices
Key features of the 3VL:
Unit
Compatible
with standard
for transfer
switching
equipment
Device class
Rated opera- [V AC]
tional voltage
U AC 50/60
e
HZ
Rated opera- [A]
tional current
I at 50 °C
n
ambient tem-
perature
Utilization
category
according to
IEC 60947-6-
1
Rated opera- [Hz]
tional fre-
quency
Short-time [kA]
withstand
current I at
cw
1s
Impulse with- [kV]
stand voltage
(U ) of the
imp
main circuit
Impulse with- [kV]
stand voltage
(U ) of the
imp
control circuit
Reduction due to maximum nominal voltage U
1
84
3VL 160X 3VL 160
IEC60947 IEC60947 IEC60947
-6-1 -6-1
CB CB
480 480
1 1
16 ... 160 50 ... 160
AC-32B AC-32B
50 / 60 50 / 60
n.a. n.a.
8 8
4 4
of the ATC6300 controller of 480 V AC
n
3VL 250 3VL 400 3VL 630
IEC60947 IEC60947
-6-1 -6-1
CB CB
480 480
1 1
200 ... 200 ...
250 400
AC-32B AC-32B AC-32B
50 / 60 50 / 60
n.a. n.a.
8 8
4 4
3VL 800 3VL 1250
IEC60947 IEC60947
-6-1 -6-1
CB CB
480 480
1 1
315 ... 800 1000 ...
630
AC-32B AC-32B
50 / 60 50 / 60 50 / 60
n.a. n.a.
8 8
4 4
3KC ATC6300 transfer control device
Manual, 03/2018, L1V30535632002A-01
3VL1600
IEC60947
-6-1 -6-1
CB CB
480 480
1 1
1600
1250
AC-32B
50 / 60
n.a. n.a.
8 8
4 4