ABB OMD200, Инструкция по установке и эксплуатации

Страница: 42 / 52

42
AUTOM ATIC CONTROL U N ITS , OM D20 0 A N D 3 0 0
—
8 Technical data of the automatic
control units OMD200 / OMD300
Operating voltage
Main
voltagea a) 208Vac - 480 Vac (±20%) + N
Phase voltagea a) 120Vac - 277 Vac (±20%)
Frequency 50 Hz, 60 Hz (±10%)
Voltage and frequency sensing precision
Voltage
5 %
Frequency 1 %
Relay utilization category
X21, X22 12 A, AC1, 250 V / 12 A, DC1, 24 V
X23 8 A, AC1, 250 V / 8 A, DC1, 24 V
X24 8 A, AC1, 250 V / 8 A, DC1, 24 V
X26, X27, X28 10 A, AC1, 250 V / 5 A, DC1, 24 V
Over voltage category III, U
imp
6 kV
IP rating IP40 for the front panel
Rango de temperaturas – 20 to + 60 °C
Transportation and storage temperature – 25 to + 80 °C
Humidity
with
condensation 5 % - 98 %
without condensation 5 % - 90 %
a) OMD300: Rated voltage should be 380…415/220…240 Vac +/-20% in order that the dual power
source provides voltage supply.
Table 8.1 Technical data of OMD200 and OMD300