Fault Current - Power One AURORA PVI-OUTD-US Series Installation And Operator's Manual

Installation and Operator's Manual
(PVI-3.0/3.6/4.2-OUTD-x-US Rev: 2.1)
The PVI-4.2(3.6,3.0)-OUTD-x-US voltage and frequency limits are listed in the
following table:
Condition
A
B
C
D
E
F
Accuracy
b
V is the nominal output voltage rating.
8.7

Fault Current

The output current in case of fault (short circuit between lines or between line and
neutral) has been measured according to UL1741 requirements. The following tables
shows the corresponding current and duration:
Models Output
Voltage
PVI-4.2- 208
OUTD
240
Series
277
PVI-3.6- 208
OUTD
240
Series
277
Trip Limits
Voltage (V)
b
< 0.55 V
nor
b
0.55 V ≤ V < 0.90
nor
V
nor
b
1.08 V < V <
nor
max(1.18 V ;
nor
310Vac)
max(1.18 V ;
nor
310Vac)V ≤ V
nor
Rated
Rated
2%
Fault
Current
RMS (A)
13.5
14.7
12.3
12.2
12.5
11.3
Frequency (Hz)
Rated (60 Hz)
Rated (60 Hz)
Rated (60 Hz)
Rated (60 Hz)
f > rated + 0.42
f < rated –0.62
0.02Hz
Duration Fault
(mSec) Current
PK (A)
3 cycles
49.92 122.4
49.92 164.4
49.92 165.9
49.92 93.9
49.92 136.5
49.92 164.6
Page 100 of 108
Trip Times
(sec)
0.12
1.8
0.9
0.12
0.12
0.12
0.033
Total
Duration
(mSec)
119.0
120.9
123.2
124.4
120.2
116.3