Power Connectors; Connector Data - Fagor DDS Series Hardware Manual

  Power supplies

Power connectors

2.
94
DDS
HARDWARE
Ref.1912
· 44 ·
Terminal strip for mains connection
When connecting the power supplies to mains through terminals L1, L2 and
L3, the phases may be connected in any order.
Fr om ma i ns
N L1 L2 L3
(R) (S) (T)
L1 L2 L3
L 1 L 2 L 3
F. H2/8
Terminal strip for connection to mains.
The ground connection of the cable shield is made from the vertical plate
next to the terminal strip.
The following table shows the values for gap, tightening torque (wire entry
holes) and other data regarding these power screw-on terminals:
T. H2/8 Mains connection terminals. Technical data.

Connector data

Gap (mm)
Min/max tightening torque (N·m)
Screw thread
Min./max. section (mm²)
Rated current In (A)
Wire data
Length to strip (mm)
MANDATORY. As for possible high leak currents, use a protection ground
wire with a cross section of at least 10 mm² (Cu) or 16 mm² (Al) or two
protection ground wires with the same cross section as that of the wires
connected to the power supply terminals. Comply with local regulations on
grounding.
MANDATORY. The equipment must be protected with fuses on the three-
phase supply lines L1, L2 and L3. Follow the instructions given in chapter
POWER LINE CONNECTION
N ote.
R S T, cl assi c nomencl atur e
L 1 L 2 L 3, cur r ent nomencl atur e
The RST phases may be
connected i n any sequence
2
)
Cabl e wi thout connector s
M PC-4x... (mm²)
PS-25B4
10.16
1.2/1.5
M4
0.5/16
76
10
of this manual.
PS-65A
-
6/8
M6
16/50
150
24
6.