Rockwell Automation 931S-A1A1N-IP2 Passive Isolator, 2 Channel - Manual (Page 7)

7
Coordination of Insulation according to EN 50178, 04.98
(Safe Distance)
Rated Voltage 300 V
Rated surge Voltage 6 kV
Overvoltage category III
Contamination class 2
Clearance and
creepage distances
≥ 5.5 mm
Isolation voltage
Voltage endurance
Input/output 4 kV
eff
/1 s
Input/output/to mounting rail 4 kV
eff
/1 min
Connection data
Connection BLZ/SL
Insulating stripping length 8 ± 0.5 mm
Solid core 0.5 ... 2.5 mm 2
Flexible core 0.5 ... 2.5 mm 2
With ferrules 0.5 ... 1.5 mm 2