95
8000 35.2.67
20000 5.02
15000 6. This because the actual voltage ground determined the insulation resistance
and capacitive reactance each conductor ground; thus, low (but acceptable) insulation resistance one con-
ductor can effect ground and raise the other two full conductor-to-conductor voltage ground.com
WAGO Rail-Mount Terminal Block Systems
Technical Information
• Insulation Parameters per IEC/EN 60664-1 (continued)
Creepage Distances,
Rated Voltages,
Material Groups
Criteria for dimensioning creepage distances
are the rated voltages, pollution degrees and
material groups.7
7000 1.3.5 3.
Electrical Tests (continued)
Tests and Testing Procedures per IEC/EN Standards (continued)
Table F.5 12.5
24
25 25
30 32
42
48
50**
50
60 63
30 32
100** 100
110
120
125
150** 160
200 200
110 200 200 100
220 250
110 220
120 240 250
300** 320
220 440 500 250
600** 630
480 960 1000 500
1000** 1000
1)
Conductor-to-ground insulation level for non-grounded impedance-grounded systems equals that for conduc-
tor-to-conductor, the operating voltage ground any conductor can, practice, approach full conduc-
tor-to-conductor voltage.wago.
Tables F.
**These values correspond the values given Table F.5 2.14
4000 1.5 2.4
For insulation conductor-to-con-
ductor1)
For insulation conductor-to-ground1)
All systems Three-conductor systems,
center-point grounded
V V
12.48
6000 1.5 14.3 DIN 60664-1/
VDE 0110-1 contain the rated voltages that
have considered for dimensioning the
minimum creepage distances.29
5000 1.
*For the relationship rated voltage, see 4.3 and F.1.3a
Single-Phase, 2-Conductor, Systems
Nominal Voltage the Power Supply
System (Mains)*
Voltages for Table F.
Altitude
m
Standard
Air Pressure
(in kPa)
Multiplier
for
Clearances
2000 1
3000 1.16
www.25
9000 30.62
10000 26.5
.
The pollution degrees specified for the clear-
ances, and its quoted allocation locations,
is also applicable for creepage distances
