5
- 8
5.2 Requirements for Conpliance with the Low Voltage Directive
5.2.5 External wiring
5.2.5
External wiring
(1) External devices
When a device with a hazardous voltage circuit is externally connected to the GOT, select a model
which complies with the Low Voltage Directive's requirements for isolation between the primary and
secondary circuits.
(2) Insulation requirements
Dielectric withstand voltages are shown in the following table.
Reinforced Insulation Withstand Voltage
(Installation Category II, source : IEC664)
Rated voltage of hazardous voltage area
Surge withstand voltage (1.2/50 s)
150 VAC or below
2500V
300 VAC or below
4000V
