Operating instructions
Vector Control Chassis Type Frequency Converter Connecting-up
SIEMENS AG 476 869 4070 76 J AB-74
SIMOVERT MASTERDRIVES Operating Instructions 7-5
Line voltage 3 AC 660 V to 690 V
Order
number Rated input
Line side Motor side
current cross-section Recommended fuse Line reactor cross-section
6SE70... VDE AWG gR (SITOR) gL lvhrc North America 690 V/50 Hz VDE AWG
[A] [mm²] [A] 3NE [A] 3NA Typ [V] [A] 4E.. [mm²]
26-0HF60 66 1x35 1x0 63 1818-0 80 3824-6 P4000-3US 1x25 1x2
28-2HF60 90 1x50 1x0 100 1021-0 100 3830-6 U2451-3UA00 2x35 2x0
31-0HG60 107 1x50 1x0 125 1022-0 160 3136-6 U2551-7UA00 1x50 1x00
31-2HG60 130 1x70 1x000 160 1024-0 160 3136-6 U2551-3UA00 1x70 1x000
31-5HG60 160 1x95 1x4/0 160 1224-0 200 3140-6 U2551-0UB00 1x95 1x4/0
31-7HG60 188 1x120 1x300 200 1225-0 250 3244-6 U2751-5UA00 1x95 1x4/0
32-1HG60 229 2x70 2x000 250 1227-0 315 3252-6 U2751-6UA00 1x95 1x4/0
33-0HK60 327 2x300 2x800 250 1227-0 315 3252-6 U3051-3UA00 2x300 2x800
33-5HK60 400 2x300 2x800 250 1227-0 315 3252-6 U3051-4UA00 2x300 2x800
34-5HK60 497 2x300 2x800 500 1334-0 630
3NE14
36-0
U3651-5UA00 2x300 2x800
AWG: American Wire Gauge
Table 7-1 Conductor cross-sections, fuses, line reactors
1
):The indicated fuses are only valid for converters with AC 3-phase
500 V input voltage. For converterw with a higher input voltage, fuses
up to 660 V must be used. The order numbers of these fuses can be
obtained by adding on the corresponding 500 V fuse “-6”.
e.g.: for 500 V 3NA3830
for 660 V 3NA3830-6
The connection cross-sections are determined for copper cables at 40
°C (104 °F) ambient temperature (according to DIN VDE 0298 Part 4 /
02.88 Group 5).
gL fuses only provide reliable protection to the cables, and not to the
semiconductors.
If the units are connected to the supply system without a main contactor
which can interrupt the incoming supply in the event of a fault, the unit
may suffer further damage.
Type Order number Max. connection cross-
sections
Screw
connection
mm² lt. VDE AWG
E 6SE703_-__E_0 2 x 70 2 x 00 M10
F 6SE703_-__F_0 2 x 70 2 x 00 M10
G 6SE703_-__G_0 2 x 150 2 x 300 M12
K 6SE703_-__K_0 4 x 300 4 x 800 M12 / M16
Table 7-2 Maximum connectable cross-sections
NOTE
WARNING
Possible connection
cross-sections,
screw connection