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Three Phase WB-40KVA 50-60 Hz AC Servo Motor Dry Type Automatic Regulating Voltage Transformer

Three Phase WB-40KVA 50-60 Hz AC Servo Motor Dry Type Automatic Regulating Voltage Transformer

Place of Origin:

Shanghai, China

Brand Name:

Ewen Power


CE, ISO:9001

Model Number:


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Product Details
Three Phase
50-60 Hz
Type Of Transformer:
Dry Type
Type Of Regulator:
Servo Motor Type
12 Months
Life Time:
More Than Ten Years
Payment & Shipping Terms
Minimum Order Quantity
1 pc
Packaging Details
Wooden Case
Delivery Time
According to Quantity
Payment Terms
Supply Ability
300 pcs per Month
Product Description

Three Phase WB-40KVA 50-60 Hz AC Servo Motor Dry Type Automatic Regulating Voltage Transformer


1.Product Description


Product Name WB-40KVA Three Phase Auto Regulating Voltage Transformer
Type Of Regulator Servo Motor Type
Type Of Transformer Dry Type
Cabinet Type Glass High Cabinet
Cabinet Color RAL 7035 Or Customized
Input Voltage Customized
Output Voltage Tailored
Insulation Class Class F
Protection Grade IP 20 Or Customized
Working Frequency 50-60 Hz
Warranty 12 Months
Working Efficiecny ≥85%
Ambient Temperature -15℃~+50℃
Ambient Relative Humidity 20%-90%


2.Product Features


Large capacity The rated capacity of this voltage regulator is 250KVA
High output voltage accuracy The output voltage is very precise to rated one
Strong load-bearing capability Due to large capacity,the load-bearing capability of this voltage stabilizer is very strong
Long life Time The working life time of this voltage regulator is more than 10 years
Fast response speed The voltage regulator reacts within one second


3.Product Major Parts


Major Parts Description
Copper Coils These parts play an important role in voltage regulation
Transformer These parts main functions in voltage transformer
Carbon Brush The carbon brush moves along the copper coils' surface to help regulate voltage
Servo Motor Servo motor drives the carbon brush to regulate voltage
Circuit Boards Three circuit boards regulate each phase voltage respectively and precisely


4.Product Features


Wide input voltage range.

High output voltage precision Integrated function of voltage transformation and voltage regulation.

Three phase independent voltage regulation.

Full automatic voltage regulation.

Multiple protections: over-voltage, under-voltage, over-current, over-load protections etc.

Pointer meters displaying system (LCD displaying screen available).

High working efficiency (power factor).

Various types and models with different capacity available.
Glass high customized cabinet.
With lifting ring.

5.Production Protection Functions

Over-voltage:power off if the output voltage is higher than the figure set.

Under-voltage:power off if the output voltage is lower than the figure set.

Short Circuit:power off if the load equipment develops a short circuit.

6.Company Profile

Located in Jiading District , Northwest of Shanghai, Ewen(Shanghai) Electrical Equipment Co., Ltd. is a professional manufacturer and trading company specializing in electrical appliance, including voltage transformer, voltage stabilizer, voltage regulator, AC DC switching power supply, reactor, and inverter etc. Ewen has more than ten years experience in electrical equipment industry, which enables us to produce satisfying and delicate goods for our customers all over the world. Ewen has professional engineering team, members of which work together to provide better services for our customers. Believing in cutomer and quality first, Ewen members are dedicated to expanding our business to every country in the world. We look forward to cooperating with you in a way of win-win outcome and mutual benefit.

7.Our Services
1.We could provide sampling service for our customers if it's needed.
2.Technical support could be offered to help you select the right product.
3.OEM/ODM services is available .Your logo could be put on the products.
4.One year warranty is provided. We could provide you with spare parts for free if there are problems with them.
5.Installation and testing services could be provided if it's needed,with service fee paid by our customers due to the long distance.


8.Why Choose Us



We have rich industrial experience.


We provide reasonable price.


We have comprehensive after-sale services.


Fast deliver is also provided by us.


9.Product Pictures

Three Phase WB-40KVA 50-60 Hz AC Servo Motor Dry Type Automatic Regulating Voltage Transformer 0Three Phase WB-40KVA 50-60 Hz AC Servo Motor Dry Type Automatic Regulating Voltage Transformer 1Three Phase WB-40KVA 50-60 Hz AC Servo Motor Dry Type Automatic Regulating Voltage Transformer 2



Q:How long is the lead time?

A:It's normally five to ten days. Certainly it depends on the quantity and product requirements. If the quantity is not that large, 10 days or so. If it's normal products, it takes us less than 10 days to produce it. For large quantity and customized products, it needs 20 to 30 days.


Q:How do you control product quality?

A:From material coming to product manufacturing, we have professional staff who are responsible for quality inspection. Only the product is up to standard, can we ship it to our customers.


Q:What is the payment terms?

A:FOB/CIF/CFR, normally with 30% deposit for normal products and at least 50% advance payment for tailored products and all balance paid before shipment.


Q:How long is the warranty?

A:We provide one year warranty for our customers. If there is any problem occurred to the product, we could supply the spare parts for you for free. During the warranty period, we would provide technical support with you in case there is any question.


Q:Could you please provide technical support in product installation?

A:Yes, certainly. We have a professional technical team which is responsible for product installation and application guidance for our customers.


Q:What certificates have you obtained?

A:We have obtained CE and ISO:9001 certificates so far. We are trying to get more certificates related our products.


Q:How about your packing?

A:For large products, we use strong wooden case protection. For small products, we use carton.


Q:Can you put our logo on your products?

A:Yes, we accept OEM and ODM. If the quantity is large, your logo could be put on our products.


Q:Where is your major market?

A:Our markets include central Asia, East Asia, South Asia, Africa, South America, and North America etc.


Q:What about your capacity?

A:It depends on the product. For instance, for small-power products, we could produce ten thousand pieces a month while 2000 pieces for large-power products.


Q:What is the material of your products?

A:The major material is copper and aluminum. It is decided upon your requirements and your budget.

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