DBW/SBW SERIES FULL AUTOMATIC COMPENSATED VOLTAGE STABILIZER
GENERAL
DBW/SBW series large power voltage stabilizer is an energy-saving new product developed by our company absorbing the advanced technology of international same product, with the functions of over/under-voltage protection, delay and error protection. It has advantages of small volume, light weight, large capacity, high efficiency, wide range, high precision, strong protection, without wave-form distortion, reliable operation and easy installation, etc.
PRODUCT
TECHNICAL INDEX
| Input voltage |
Three phase four line system phase voltage:220±20%
line voltage:380V±20% or phase voltage:220±30%
line voltage:380V±30%(can be selected:Please specify when ordering.)
Single phase:220V±20% or 220V±30% (can be selected:Please specify when ordering.) |
| Output voltage |
Phase voltage:220V Single phase:220V Line voltage:380V |
| Output voltage accuracy |
2-5%(can be adjusted)Frequency:50Hz/60Hz |
| Efficiency |
≥98%(Power grade is over 50KVA) |
| Ambient temperature |
-10 C~±40 C |
| Insulation resistance |
≥2MΩ |
| Electric intensity |
The voltage for electrical strength and power frequency sinusoidal is 2000V without breakdown and flash over when lasts 1 minute |
| Overload capacity |
It can last 1 minute at the rated current of two times |
| Wave form distortion |
No additional waveform distortion |
| Protective function |
It offers the protections against over voltage,over current,phase shortage and phase-sequence(the single-phase offers no protection against the phase shortage and phase sequence)and mechanical failure |
| Response speed |
≤1.5S(in the condition that the ecternal voltage changes is 10%) |
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.
FAQ
Q 1. what's the payment terms?
A. We accept LC, T/T, D/P,Western Union PayPal. If others, we can discuss.
Q 2. how's the delivery time ?
A. usually it will take about 30 days after order confirmed.
Q 3. tell me the standard of package?
A. For the small capacity, we will use carton, but for big capacity, we should use strong wooden case for protection.
Q 4.Could you offer Form A or C/O ?
A. No problem. We can prepare relative documents to origin affairs office or other office to apply for related certificates.
Q 5.Would you accept to use our logo ?
A.If good quantity, it absolute no problem to do OEM.
Q 6.We want to know month capacity.
A. It depends on which model.For example for relay type capacity , month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.
Q 7.Where is your market?
A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western European so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q 8. what kind of certificates you have ?
A. Our company already achieve ISO9001, and for products, we have CE,ISO9001,SGS and so on.
Dear friends, we are your Reliable Voltage Stabilizer Partner!
We appreciate if you leave detail product information here or send email to our mail box: .
It's our honor to relate with you!
We will feedback as soon as possible. Thanks very much.
Audited Supplier 
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