82.031.0101.0 WIELAND ELECTRIC, 82.031.0101.0 Datasheet - Page 818

• Manufacturer Part Number: 82.031.0101.0
• Description: COUPLING MODULE
• Manufacturer: WIELAND ELECTRIC

Specifications of 82.031.0101.0

• Connector Type: Modular
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

facts
facts
Tables, technical data, explanations
Nominal voltage of the low-voltage network
Table 3a: Single phase 3 or 2 wire alternating
816
1)
*)
**)
system (network)
Nominal voltage
Wire-ground insulation level for ungrounded or impedance-
grounded networks equal those of wire-wire, as the operating
voltage of each wire to ground can in practice reach wire-wire
voltage. The reason is that the actual voltage to ground is
determined by the insulation resistance and the capacitive
blind resistance of each wire to ground. That means that a low
(but permissible) insulation resistance of a wire can practically
ground it and increase the other two to wire-wire voltage to
ground.
For relation with the rated voltage see 2.2.1.
(see national foot note)
of the power
1000,
supply
100,
150,
220,
300,
600,
110
120
110 – 220
120 – 240
220 – 440
480 – 960
50,
V
12.5
24
25
30
42
48
60
30 – 60
-
)
**)
**)
**)
**)
**)
**)
or direct voltage systems
*)
Wire – Wire
for insulation
All systems
1000
1000
100
125
160
250
250
320
500
630
12.5
25
32
50
63
63
V
Voltages for table 4
& DATA
1)
Wire – Ground
3 wire systems
for insulation
grounded
125
250
500
center
32
–
–
–
–
–
–
–
–
–
–
–
–
V
1)
Table 3b:
1)
2)
*)
**)
system (network)
Nominal voltage
Wire-ground insulation level for ungrounded or impedance grounded networks
equal those of wire-wire, as the operating voltage of each wire to ground can in
practice reach wire-wire voltage. The reason is that the actual voltage to ground
is determined by the insulation resistance and the capacitive blind resistance of
each wire to ground. That means that a low (but permissible) insulation
resistance of a wire can practically ground it and increase the other two to wire-
wire voltage to ground.
For equipment which can be operated both in three-phase 4 wire and in three-
phase 3 wire networks, grounded and also ungrounded, only the values for 3
wire systems are to be used.
For relation with the rated voltage see 2.2.0.1.
(see national foot note)
of the power
1000,
supply
110
120
127
150,
208
220
230
240
300,
380
400
415
440
480
500
575
600,
660
690
720
830
960
60
V
**)
**)
**)
**)
Three-phase 4 or 3 wire
alternating voltage systems
*)
for insulation
Wire – Wire
All systems
1000
1000
125
160
200
250
320
400
500
500
630
630
630
800
V
63
Voltage for table 4
4 wire systems
with grounded
Three-phase
neutral
125
160
250
250
320
400
400
500
630
32
80
V
–
–
–
–
2)
Wire – Ground
for insulation
ungrounded
3 wire systems
grounded wire
Three-phase
1000
1000
125
160
200
250
320
400
500
500
630
630
630
800
V
63
1)
or