Description
High-power Three-phase Automatic Compensated Stabilizer is
one kind of the special transformers. Special transformers also
includes Polysilicon Reducing Furnace Transformer , High Frequency
Ozone Transformer and Scott Transformer . SBW, DBW series single,
three-phase automatic compensated stabilizer adopts advanced
western technology and is designed to stabilize the AC voltage.
When the external supply network voltage fluctuation or load change
that leads to voltage change, the regulator (Regulated power
supply) can automatically keep the stability of the output voltage.
Compared with other types of stabilizer, this product features
large capacity, high efficiency, no wave distortion, balanced
voltage regulation, etc, This stabilizer has wide load and
instantaneous overload. It can work continuously; manual/automatic
switch. It has over-voltage, over current, phase, phase sequence
protection and mechanical failure automatic protection. This
stabilizer has the advantages of small volume, light weight,
convenient installation, reliable operation. It is widely used in
industry, agriculture, transportation, telecommunications,
military, railway, scientific and cultural fields of large-scale
mechanical and electrical equipment, metal processing equipment,
production lines, construction equipment, elevators, medical
equipment, embroidery textile equipment, air conditioning, radio,
television and home electric smooth, lighting and other needs of
regulated sites. SBW, DBW series regulator should be used
indoors.
Normal Use Conditions:
Ambient Temperature: **5℃~*0℃
Altitude: Relative Humidity: No serious impact regulator insulating
gas, steam, chemical deposition, dust, dirt and other explosive and
corrosive medium.
Installation sites without severe vibration or bumps.
Input Voltage: Single-phase **0V±*0% or **0V±*0%(Selectable)
Three Phase (Three phase four wire ): **0V±*0% or
**0V±*0%(Selectable)
Output Voltage: Single-phase **0V
Three Phase (Three phase four wire): Phase-tophase voltage **0V
phaseto-neutral voltage **0V
Output Voltage Accuracy: 2%*5% (Selectable)
Frequency: *0Hz**0Hz
Efficiency: > *5% (Power rating is *0KVA or above)
Response Time: < 1.5s (when the external voltage change is
*0%)
Waveform Distortion: No additional waveform distortion
Protection Function: has over-voltage, over-current, short phase,
phase sequence protection (single-phase and three-phase below
**0KVA without phase and phase sequence protection) and mechanical
failure.
Electricity Function: Three-phase electricity product, easy
switching regulators (single-phase product has no such
function)
Start Mode: Electric automatic or manual start availa to choose
Working Mode: long-term, continuous unattended
Insulation Resistance: ≥ 2MΩ
Electric Strength: Power frequency sinusoidal voltage is ***0V;
lasted 1 minutes without breakdown and flashover.
Technical Parameters:
|
DBW, SBW
|
|
Input Voltage
|
Single-phase: **6V***4V; Three-phase:
**4V***6V (Note when ordering)
|
|
Output Voltage
|
Single-phase: **0±(**5)%; Three-phase:
**0V±(**5)%
|
|
Frequency
|
*0Hz/*0Hz
|
|
Specifications
|
Single-phase: *0, *0, *0, **0, **0, **0,
**0, **5, **0, **0, **0, **0, **0, **0KVA
|
|
Three-phase: *0, *0, *0, **0, **0, **0, **0,
**5, **0, **0, **0, **0, **0, ***0, ***0, ***0KVA
|
|
Insulating Resistance
|
＞2MΩ
|
|
Efficiency
|
≥*8%
|
|
Precision of Voltage Regulation
|
(1%*5%)
|
|
Electrical Strength
|
Power frequency sinusoidal voltage: ***0V, 1
minute, no puncture and flashover
|
|
Overload Capacity
|
Doubled rated current; keep one
minute
|
|
Response Time
|
≤0.5s
|
|
Environmental Temperature
|
**0℃∽**0℃
|
|
Wave Distortion
|
No
|
|
Functional Protection
|
Protection of overvoltage,
overcurrent, defaultphase, phase sequence and mechanical
failure
|
