|
 Introduction
SBW-F Three-phase
Separately-regulating Electric Voltage Stabilizer,
Fully-automatic & Compensated Type is a kind
of modified SBW series product suitable for the
electric network with unbalanced three-phase
voltage input. It can balance three-phase output
automatically and keep the network operating in
good condition during fluctuation of electrified
wire netting and transformation of load
current.
Application Widely used in
the fields of post office, store, elevator,
hospital, school, publishing house and stock
exchange where normal voltage is in need, and also
can be used in the factories of large and
middle-scale industrial and mining corp. It is
very much suitable for some important devices and
supporting single machine.
Product
Performance
|
Input
Voltage |
Three-phrase four-wire phase
Voltage 220±20%
line voltage 380V±20%
or
phase voltage 220V±30%
line voltage
380V±30%
(It must be noted while
ordering) |
Ambient
temp. |
-10℃—
+40℃ |
|
Output
voltage |
Three-phase
voltage 220V
line
voltage 380V |
Insulating
resistance |
≥2MΩ |
|
Output
precision |
2-5％(adjustable)
frequency 50Hz/60Hz |
Electric
intensity |
Power frequency sine voltage
2000V
without puncture or flashover in 1
min |
|
Efficiency ratio |
≥95%(power
class above 50KVA) |
Over-load
capacity |
Duple rated current in 1
min. |
|
Response
speed |
≤1.5S(
outside voltage changes within
10%) |
Waveform
distortion |
No additional waveform
distortion |
|
|
|
Protective
function
|
Protection
against over-voltage, over-current, loss-phase
and phase-order (for single phase, no loss phase
and phase-order protection) and mechanical
failure |
Spec., size and
weigh
|
Spec
model |
Output
current (A) |
Product
size (cm) |
Weight
(kg) |
Packing
size (cm) |
|
SBW-F10K |
15 |
68×110×132 |
460 |
76×118×145 |
|
SBW-F15K |
23 |
68×110×132 |
470 |
76×118×145 |
|
SBW-F20K |
30 |
68×110×132 |
480 |
76×118×145 |
|
SBW-F30K |
45 |
68×110×132 |
500 |
76×118×145 |
|
SBW-F50K |
76 |
68×110×132 |
650 |
76×118×145 |
|
SBW-F-80K |
121 |
80×110×140 |
800 |
87×119×153 |
|
SBW-F100K |
152 |
80×110×140 |
847 |
87×119×153 |
|
SBW-F120K |
182 |
80×110×140 |
900 |
87×119×153 |
|
SBW-F150K |
227 |
100×135×165 |
1360 |
87×119×153 |
|
SBW-F180K |
273 |
100×135×165 |
1380 |
108×143×178 |
|
SBW-F200K |
303 |
100×135×165 |
1410 |
108×143×178 |
|
SBW-F225K |
341 |
100×135×165 |
1470 |
108×143×178 |
|
SBW-F250K |
379 |
100×135×165 |
1490 |
108×143×178 |
|
SBW-F300K |
445 |
100×135×165 |
1700 |
112×143×202 |
|
SBW-F320K |
485 |
100×135×165 |
1705 |
112×143×202 |
|
SBW-F350K |
530 |
100×135×165 |
1720 |
112×143×202 |
|
SBW-F400K |
606 |
100×135×165 |
1760 |
112×143×202 |
|
SBW-F450K |
682 |
100×135×165 |
1800 |
112×143×202 |
|
