ABB OMD800, Инструкция по установке и эксплуатации

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AUTOM ATIC CONTROL U N IT, OM D8 0 0
1)
If 1 phase system is used and the voltage level is between 57,7 Vac - 109 Vac the auxiliary power supply (AUX) must be used.
Table 8.1 Technical Data of OMD800
Operating and measuring voltage area on 3
phase system:
Main
voltage 100 Vac - 480 Vac (±20 %)
Phase voltage 57,7 Vac - 277 Vac (±20 %)
AUX voltage 24 Vdc - 110 Vdc (-10 % to +15 %)
Frequency 50 Hz and 60 Hz (±10 %)
Operating and measuring voltage area on 1
phase system:
Phase
voltage 57,7 Vac - 277 Vac 1) (±20 %)
AUX voltage 24 Vdc - 110 Vdc (-10 % to +15 %)
Frequency 50 Hz and 60 Hz (±10 %)
Voltage and frequency sensing precision
Voltage
1 %
Frequency 1 %
Relay utilization category
X21, X22, X24 12 A, AC1, 250 V / 12 A, DC1, 24 V
X23 8 A, AC1, 250 V / 8 A, DC1, 24 V
X29 5 A, AC1, 250 V / 6 A, DC1, 24 V
Over voltage category III, U
imp
6 kV
IP rating IP40 for the front panel
Temperature area – 20 to + 60 °C
Transportation and storage temperature – 25 to + 80 °C
Humidity
with
condensation 5 % - 98 %
without condensation 5 % - 90 %
—
8 Technical data of the automatic
control unit OMD800