INVT HT 33015 - Bypass Mains Input Characteristics

HT33 Series User Manual
Items
Unit
Parameters
Overload
％
110
％
load, 1 hour
125
％
load, 10min
150
％
load, 1min
＞
150
％
load, 200ms
Fault current
％
340
％
short current limitation for 200ms
Non linear load capability
％
3
100
％
Neutral current capability
％
170
％
Steady state voltage stability
％
±1(balanced load)
±1.5(100
％
imbalance load)
Transient voltage response
％
4
±5
THD
％ ＜
1(linear load) ,
＜
5(non linear load
3
Synchronization - Window
)
Rated frequency ±3Hz(selectable: ±1-±5Hz)
Max change rate of synch
frequency
Hz/s 1: selectable: 0.5-5
Inverter voltage range
％
V(ac)
±5
Note:
1. Factory setting is 380V. Commissioning engineers can set to 400V or 415V.
2. Factory setting is 50Hz. Commissioning engineers can set to 60Hz.
3. EN50091-3(1.4.58) crest ratio is 3: 1.
4. IEC62040-3/EN50091-3 including 0
％
-100
％
-0
％
load transient, the recovery time is half circle
to within 5% of stable output voltage.
8.7 Electrical Characteristics(Bypass Mains Input)
Table 8-7 Bypass Mains Input
Items
Unit
HT33010
HT33015
HT33020
HT33030
Rated AC Voltage Vac
1
380/400/415
three-phase four-wire, sharing neutral with the rectifier input and
providing neutral reference for the output
Rated current A
15@380V
14.5@400V
14@415V
23@380V
22@400V
20.5@415V
30@380V
29@400V
28@415V
45@380V
43.5@400V
41.5@415V
Overload
％
125
％
load, long time
130% load, 1 hour
150
％
load, 6min
1000
％
load, 100ms
Superior protection
bypass line
N/A
Thermal-magnetic breaker, the capacity is 125
％
of rated current
output. IEC60947-2 curve C
Current rating of neutral
cable
A 1.7×In
Frequency
Hz
2
50/60
Switch time (between
bypass and inverter)
ms Synchronized switch: ≤1ms
Bypass voltage
tolerance
％
Vac
Upper limit:
＋
10,
＋
15or
＋
20, default:
＋
20
Lower limit:
－
10,
－
20,
－
30 or
－
40, default:
－
20
(acceptable stable bypass voltage delay: 10s)
Bypass frequency
tolerance
％
±2.5, ±5, ±10 or ±20, default: ±10