Rockwell Automation Allen-Bradley 931S-A2A2N-DC Notice D'utilisation page 7

Coordination of Insulation according to EN 50178, 04.98
Rated Voltage
Rated surge Voltage
Overvoltage category
Contamination class
Clearance and
creepage distances
Isolation voltage
Voltage endurance
Input/output/to mounting rail
Connection data
Insulating stripping length
Solid core
Flexible core
With ferrules
300 V
4 kV
III
2
≥ 3 mm
4 kV /1 min
eff
8 ± 0.5 mm
0.5 ... 2.5 mm
0.5 ... 2.5 mm
0.5 ... 1.5 mm
2
2
2
7