High Frequency 33kv 630kVA Dry Type Power Transformer for Substation by Factory

• Application: Electronic
• Phase: Three
• Core: Core-type Transformer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SCB10
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001, Ce
• Usage: Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: U
• Brand: Honle
• Certificate: Ce/ ISO9001
• Delivery: 15~20 Days After The Deposit
• Transport Package: Export Standard
• Trademark: Honle
• Origin: Wenzhou, Zhejiang Province
• Production Capacity: 1000 Piece/Month
• Package Size: 125.00cm * 127.50cm * 160.00cm
• Package Gross Weight: 262.500kg

Product Description

33kv 630kVA Dry Type Power Transformer for Substation by Factory

Specification:
Capacity: 30~3500kVA
Voltage grade: 6~35kV
Tapping range: ± 2× 2.5% or others
Number of phases: Three-phase or single phase 

Frequency : 50Hz or 60Hz
Connection symbol: Dyn11 / Yyn0 or others
Impedance voltage: 4%  6%
Insulation level: L175AC35/LI0AC3
Insulation grade: F grade

 Iron core

Made up of high quality cold rolled silicon steel sheet that is for electric engineering

Low voltage winding

Made up of a whole copper foil coil

High voltage winding

Made up of sectional type vacuum casting double glass-fiber covered coils

LV & HV terminal

Variable wiring mode,chich is convenient for installation

Resilient pad

Avoid mechanical resonance, and reduce noise

Clamp and trolley

The wheel of trolley can rotates to 90°

It is convenient for vertical and horizontal movement

Packing type resin insulation

With advantages of damp proof,anti-damp and hot, flame-retardant,and self-extinguish.

 

Protective Case

Normally dry type transformer is not equipped with protection case, i.e. IP00, But we can also provide IP20orIP23enclosureaccording to customer demand.

Overload capability

Overload capability of the transformer is relative to factors like the structure,ambient temperature,

initial load and so on. The following curve for reference.                                                                                                                     
 

 

 

FAQ
Q 1. what's the payment terms? 

A. We accept LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
Q 2. how's the delivery time ?
A. usually it will take about two weeks for production
Q 3. tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.
Q 4. what kind of material of transformer?
A. For servo type stabilizer,we have two types, one 100% copper and the other is copper with aluminum.It depends on your requirment. In fact,those two have no difference if normal work well. Only except the longlife. Copper is better and also higer price.For relay type stabilizer,we use toroid coils, the material is aluminum. comparing with square coils,toriod coils with high efficiency.
Q 5.Could you offer Form A or C/O ? 
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate.
Q 6.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q 7.We want to know month capacity. 
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 10000pcs   and big capacity near 2000pcs.
Q 8.Where is your market?
A. Our products are popular inNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europeand so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q 9. what kind of certificate you have ?
A. Our company already achieve ISO9001, and for products, we have CE,ISO9001,SGS,Son cap