Appendix A ’Technical Specifications’ — General Device Specifications
212 Amethyst III DTV Smart Switch
User Manual
Electrical Specifications
Power Supply
Amethyst III is equipped with dual power supplies and plugs.
Table A-20. Amethyst III AC Power Supply Specifications (per unit)
Standards Title
Mains voltage
100 VAC to 240 VAC.
Continuous range.
Mains type
50 - 60 Hz
Max. input current.
(in normal mode)
0.6A - 0.3A by PSU with 2 PSU in operation (normal
mode).
Max. input current.
(in default mode)
1.2A - 0.5A for a single PSU in operation (if one PSU is
faulty).
Inrush current
< 14A cold start up @ 230V per unit, < 5ms
Network connection
Type A device connected with a non-industrial CEI 60320
compliant plug.
Earthing arrangement
TN/TT
For Norway and only for this country, this device can be
connecte
d to an earthing arrangement of IT type for a
voltage of 230V between phases.
Isolation class
I
Installation category
II
Overcurrent protection
Built-in protection, cannot be accessed or reset
Power Consumption
The Amethyst III maximum power is the following:
Table A-21. Amethyst III maximum power consumption
Item Watts
Maximum power consumption with one Power Supply unit 60
Maximum power consumption with two Power Supply units 80
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