22
PCS100 AVC-20
User Manual
4.3
Load
–
Output
Voltage
To match nominal input voltage
Note: output voltage can be adjusted by ± 10% with 0.1% steps
Equivalent series impedance
< 4% (model specific)
Displacement power factor
0 lagging to 0.9 leading
Crest factor
3.0
Overload capability from 100% supply
voltage
150% for 30 seconds, once every 500 s
4.4
Performance
Efficiency
Typically, > 98%
Sag correction response
< 250
µ
s
Voltage regulation time
< 20 ms for any voltage deviation within the
specification
Voltage regulation accuracy
±1% typical, ±2% max.
Continuous undervoltage regulation range
-15% with load power factor 1.0
-20% with load power factor 0.75
Continuous overvoltage regulation range
+20%
4.5
Internal Bypass
Capacity
100% of model rating (kVA)
Maximum overload capacity
(in bypass)
125% for 10 minutes
150% for 1 minute
500% for 1 s
2000% for 200 ms
Transfer time
To Bypass < 0.5 ms
To Inverter < 250 ms
Equivalent series impedance
bypass < 2.5% typical
4.6
Injection Transformer
Transformer type
Dry
Insulation
IEC 60085 Thermal class 200
Frequency
50 Hz and 60 Hz
Vector group
Diii (delta + 3 independent windings)