ABB NEXUS Series - Power Specifications

NEXUS Series | Detailed engineering specifications
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Subject to change without notice
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15
MAN0125 Rev 20
POWER
POWER ADAPTOR (OPTIONAL)
• General parameters
Power supply
EPS Level V
Wattage
65 W
AC input voltage range
90-264 V AC
AC input current (low AC range/high AC
range)
1.7 A/1.0 A
AC input frequency
47 Hz/63 Hz
Average efficiency (ESTAR 5.2 compliant)
87%
• DC parameters
+19.5 v output
19.5 V / 3.34 A
Total power (maximum)
65 W
BTUs/h (based on PSU max wattage)
222 BTU
• Power-input tolerances
24V AC/DC
+10% to -25% (26.4 V to 18 V)
Note: The recommended supply is a 24 V 60 VA transformer. When using a higher VA transformer, care must be
taken to ensure that the voltage stays within specification.
Warning:
Earthing or Grounding of any of the terminals connected to the SELV power supply will cause serious
damage to the power supply rectifier and will invalidate the product Warranty.
Never Earth or Ground any of the terminals connected to this power supply.
Never use this power supply to power CB, NB, or SBC control devices, or any other equipment, because
it is possible that the other equipment may be connected to Earth or Ground.