The Siemens 6EP3437-8SB00-2AY0 Power Supplies operates with 400–500 V 3-phase input, 40 A rated output, and 960 W power for industrial systems. It supports 320–575 V tolerances, provides a relay-backed “device OK” signal, and integrates PROFINET for diagnostics. The unit includes IP20 protection, plug-in screw terminals, and a 125 × 125 × 150 mm enclosure, aligning with the Siemens brand and the Siemens Power Supplies category within the SITOP Series, with operating frequency from 47–63 Hz and storage range from −40 to +85 °C.
Siemens 6EP3437-8SB00-2AY0 Power Supplies – Technical Specifications
Specification
Value
Type of the power supply network
3-phase AC
minimum rated value
400 V
maximum rated value
500 V
initial value
320 V
full-scale value
575 V
line frequency
50/60 Hz
line frequency (2)
47 ... 63 Hz
number of outputs
1
type of signal at output
Relay contact (changeover contact, contact current capacity DC 60 V/0.3 A) for "Operating state OK"
rated value
40 A
rated range
0 ... 40 A; +50 ... +60 °C: Derating 2.5%/K; no derating in connection with expansion module CNX8600 and total load of the outputs at the basic device max. 480 W
