Siemens SIPROTEC 4 7XT34 Produktinformation Seite 33

6.2.2 Connection Module of the Voltage Modules when
Using the Ring-type Lug Variant
W
d
Example:
AMP terminal lug
Figure 6-4 AMP Terminal Lug and T&B Terminal Lug
Table 6-1 AMP Terminal Lug and T&B Terminal Lug
d
1
Conductor cross-section
W
max
W/2
max
✧ Use insulated terminal lugs to observe the insulation distances.
NOTE
Siemens recommends terminal lugs of the PIDG series from Tyco Electronics
AMP, for example, terminal lug: PIDG PN 320565-0.
✧ Or else, insulate the crimp zone using suitable means, for example by pulling
over a shrink-on tube.
SIPROTEC 4, 20-Hz Band-pass Filter 7XT34, Product Information
C53000-B1174-C130-4, Edition 01.2013
1
4.2 mm (0.1931 inch)
AWG 16 to AWG 14 (1.3 mm
(1.3 mm
9 mm (0.35 inch)
4.5 mm (0.18 inch)
W/2
d
1
Example:
T&B terminal lug
2
to 2.1 mm
2
to 2.1 mm
2
, only copper)
2
)
11