Datasheet
STEP-PS/1AC/24DC/0.5
104233_en_00 PHOENIX CONTACT 4
General data
Insulation voltage input/output 4 kV AC (type test)
2 kV AC (routine test)
Insulation voltage input / PE 3.5 kV AC (type test)
2 kV AC (routine test)
Insulation voltage output / PE 500 V DC (routine test)
Degree of protection IP20
Class of protection II
MTBF > 500 000 h in acc. with IEC 61709 (SN 29500)
Housing material polycarbonate
Foot latch material Plastic POM
Dimensions W / H / D (state of delivery) 18 mm / 90 mm / 61 mm
Weight 0.1 kg
Ambient conditions
Ambient temperature (operation) -25 °C ... 70 °C (> 55° C derating)
Ambient temperature (storage/transport) -40 °C ... 85 °C
Max. permissible relative humidity (operation) 95 % (at 25 °C, no condensation)
Vibration (operation) < 15 Hz, amplitude ±2.5 mm in acc. with IEC 60068-2-6
15 Hz ... 150 Hz, 2.3g, 90 min.
Shock 30g in all directions in acc. with IEC 60068-2-27
Pollution degree in acc. with EN 50178 2
Climatic class 3K3 (in acc. with EN 60721)
Standards
Electrical Equipment for Machinery EN 60204
Safety transformers for power supply units IEC 61558-2-17
Electrical safety (of information technology equipment) IEC 60950/VDE 0805 (SELV)
Electronic equipment for use in electrical power installations EN 50178/VDE 0160 (PELV)
SELV IEC 60950 (SELV) and EN 60204 (PELV)
Safe isolation DIN VDE 0100-410
DIN VDE 0106-1010
Protection against electric shock DIN 57100-410
Protection against electric shock, basic requirements for safe isolation in
electrical equipment
DIN VDE 0106-101
Limitation of mains harmonic currents EN 61000-3-2
Approvals
UL approvals UL/C-UL listed UL 508
UL/C-UL Recognized UL 60950
NEC Class 2 as per UL 1310
Current approvals can be found for the product in the download area.