Product specifications
Power Supply Units - Types SD831, SD832, SD833, and SD834 Appendix A Hardware Units
364 3BSE036351-510 A
Equipment Class
The Power Supply Units, (PSU), are designed to meet all the applicable electrical
safety data stated by the EN 50178 harmonized European Standard Publication and
the additional safety and function data required by EN 61131-2 and UL 508.
The secondary output circuitry is accepted for SELV or PELV applications.
SELV according to EN 50178, EN 60950 and VDE 0100 Part 410.
For PELV applications; in accordance with EN 50178.
UL 508, listed E 198865.
Ingress Protection
IP20 according to EN 60529, IEC 60529
Protective Class I according to EN 50718; 3.56