Siemens SCALANCE XRH-300 Product Manual page 82

Technical specifications
9.1 SCALANCE XRH334/XRM334 with 8 SFP/SFP+ slots
Technical specifications
Power supply
1)
Current consumption
Effective power loss
Cable cross-section
Permitted ambient conditions
82
Design
Rated voltage
Voltage range
Frequency
Frequency range
Fusing
Properties
Degree of pollution
Rated voltage
Rated voltage
Minimum
Maximum
Spring-loaded terminal block, 2-pin
24 V AC / 24 V DC
19.2 to 30.0 V AC
19.2 to 31.2 V DC
50 / 60 Hz (with AC)
50 Hz to 60 Hz
10 A / 250 V
Implemented redundantly;
The connected power supply must meet the require‐
ments of NEC Class 2 or PS2/LPS in compliance with
UL 62368-1.
2
3 A
72 W
0.75 mm^2 (AWG 18)
2.5 mm^2 (AWG 12)
SCALANCE XRH-300/XRM-300
Equipment Manual, 10/2022, C79000-G8976-C546-01