SBW Full Automatic Compensation Voltage Stabilizer

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China Main Port
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TT or LC
Min Order Qty:
1 Piece pc
Supply Capability:
5000 Pieces per Month pc/month

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Product Description:

Feature

 

This series large power voltage regulator is an energy-saving new product developed by our company by absorbing the advanced technology of Western Europe. It is provided with two systems of manual/automatic dual control, direct putout and stabilizing output, with the functions of over/under voltage protection. Delay and error protection etc. it is reliable and suitable for any load .

 

Main technical data

 

Phase NO. : Three-phase four wire system

 

Input voltage : Phase voltage 220V±20% (176-264V)

 

Line voltage :380V±20% (304V-456V)

 

Output voltage : Phase voltage 220V±2-5% adjustable

 

Line voltage 380V±2-5% adjustable

 

Frequency : 50Hz/60Hz

 

Efficiency : ≥95%

 

Response time : ≤1.5s(against 10% input voltage deviation)

 

Ambient temperature : -10°C-40°C

 

Insulation resistance : ≥2m

 

Waveform distortion : Non additional waveform distortion

 

Protection function : Over-voltage, over current, phase shortage, phase-sequence and mechanical failure.

 

Over-load capacity : 1 min. at the rated current of 2 times.

 

Electriciyt-resistance strength : Power frequency sinusoidal is 2000V AC without breakdown and flash over when it lasts 1 min.

 

 

Application

 

It is widely used in the place with large electricity demands such as factories post & communication, schools, hotel etc. Acted as whole voltage-stabilizing or single voltage-stabilizing.

 

Specification

Model  Nos. & kinds of pkg.Package size(cm) Remarks
SBW-10KVA   1Unit/Case 69*85*151
SBW-15KVA 1Unit/Case  69*85*151
SBW-20KVA 1Unit/Case69*85*151
SBW-30KVA1Unit/Case69*85*151
SBW-50KVA  1Unit/Case69*85*151
SBW-60KVA1Unit/Case69*85*151
SBW-80KVA  1Unit/Case75*95*161
SBW-100KVA1Unit/Case75*95*161
SBW-120KVA1Unit/Case75*95*161

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

Note : If input voltage±30% required buy customers, please specify when ordering.
Special specification can be made according to orders.

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Q:How many A leakage protection switches are used in 5000VA lighting transformers?
AC circuit transformer for lighting lamp is suitable for 50-60Hz, is the power supply with safety shell low-voltage safety lights, can choose 220V or 380V power supply input voltage: 0V, 220V, 380V, 0V, 6.3V, output voltage: 12V, 24V, 36V.
Q:Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?
See whether the lamp power saving, can not see whether it has a transformer, but to see the light efficiency of the lamp, that is, the ratio of light flux to power!Popular speaking, that is, spend the same electricity to see who sends more light!So, when comparing, ask what the light is, then judge again!The luminous efficiency unit is LM/W
Q:Is the substation separate from the power and illumination transformer?
The power and illumination of the substation are all used on a transformer, which is separated by power and lighting by the station screen of this transformer.
Q:The transformer zero line has broken, has the result to the household illumination circuit?
The zero line is connected to the transformer neutral point of transformer, three FireWire for its voltage is 220 volts, according to regulations, the total can not take the zero line fuse, switch, because once the zero line is disconnected, the rest of the line will no longer be a neutral line, into the use of electrical appliances connected to two the conductor, according to the characteristics of series circuit, each phase with electrical voltage, on load distribution, change the original load smaller which phase by using electrical appliances, will damage due to excessive voltage.
Q:Power and lighting transformers, lighting quality will be affected much?
The quality of transformer itself, coupling coefficient, overload capacity, as well as the impact current of the bulb, the cold resistance of the filament and the starting factor at the same time, it is better to choose the 400VA transformer.
Q:How many 40W bulbs can be brought into the 1000VA lighting transformer?
The key is that the 220V terminals and 0 can not provide 1000VA capacity?
Q:Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40
Line lights, lighting transformers in general how many low voltage, can live operation, but to do safety measures. For example, do not short-circuit, damp environment, wear insulation shoes, wearing insulating gloves and so on.In fact, all the voltage levels, as long as safety measures can be done live operation.
Q:Why can't autotransformer be used as transformer for safety lighting?
The transformer of the lighting circuit is a step-down transformer (general input 10kv., 220V). The first coil of the autotransformer is shared and connected together
Q:Why is the two side of the lighting transformer grounded?
The metal shell transformer grounding grounding protection is called: under normal circumstances is not charged, electrical metal and in the damaged insulation or other circumstances may be charged part (i.e. metal structure and insulation electrical parts part) and grounding wire connected to a reliable way to protect people.
Q:Please tell me how to calculate the transformer in the lighting circuit of elevator shaft in building electrical design
The previous elevator hoistway lighting required the 36V safety voltage, and you can see how many power lamps are required for the hoistway, and select the transformer
Our leading products have obtained Telecom Equipment Network Access License of China Information Industry Department. All our products are qualified and have passed the country surveillance bureau examination. And we believe that we can be your faithful friends and reliable partner forever.

1. Manufacturer Overview

Location Zhejiang,China (Mainland)
Year Established 2000
Annual Output Value US$10 Million - US$50 Million
Main Markets South America; Eastern Europe; Southeast Asia; Africa; Mid East; Eastern Asia; Western Europe
Company Certifications ISO9001 Certificate

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 51% - 60%
No.of Employees in Trade Department 3-5 People
Language Spoken:
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered
Product Price Range