Siemens SIMOVERT MASTERDRIVES Motion Control Betriebsanleitung Seite 145

10.99
NOTES
WARNING
Maximum possible
connection cross-
sections
X1 – Mains
connection, DC link
connection
U1 V1 W1 PE1 C D
L1 L2 L3 L+ L-
Siemens AG 6SE7087-6JD50
SIMOVERT MASTERDRIVES
• 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) and the recommended cable protection
according to DIN VDE 0100 Part 430.
• Both the cables and the semiconductors are protected by fuses with
gR characterstics.
• It is not imperative to operate the units via a main contactor.
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
A 6SE702_-__A_1
B 6SE702_-__B_1
C 6SE702_-__C_1
D 6SE702_-__D_1
Table 7-2 Maximum connectable cross-sections
The mains and DC link connections are located on the top section of
the unit on a joint terminal block.
Terminal Designation
1 U1 / L1
2 V1 / L2
3 W1 / L3
4 PE1
5 C / L+
6 D / L-
Terminal 1 is at the left when installed.
Table 7-3 Mains, DC link connection
Operating Instructions
Finely-stranded
mm² AWG
2.5 to 10 12 to 6
2.5 to 10 12 to 6
4 to 16 6 to 4
10 to 35 6 to 2
Meaning
Phase U1 / L1
Phase V1 / L2
Phase W1 / L3
Protective conductor connection
DC link voltage +
DC link voltage -
Connecting-up
Multi-stranded, solid
mm² AWG
2.5 to 16 12 to 4
2.5 to 16 12 to 4
10 to 25 6 to 2
10 to 50 6 to 0
Range
3AC 380 - 480 V
3AC 380 - 480 V
3AC 380 - 480 V
DC 510 - 650 V
DC 510 - 650 V
7-5