• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Daelim
  • Model Number: SC(B)
  • Usage: Power
  • Phase: Three
  • Coil Structure: Toroidal
  • Coil Number: Two Winding
  • Name: 20kV/0.4kV 630kVA Cast-resin Dry-type Transformer
  • Rated capacity: 630kVA
  • Rated voltage: 20KV
  • Output voltage: 0.4kV
  • Frequency: 50/60Hz
  • Type: Dry-type
  • Material: Copper
  • Certification: ISO9001:2008
  • Standard: IEC
  • Connection symbol: Dyn11Yyn0

Packaging & Delivery

Packaging Details By the Customer Request
Delivery Time 45 Days After Confirmed Drawing

High Quality 20kV/0.4kV 630kVA Cast-resin Dry-type Transformer

Product Descrption

Our SC(B) series epoxy resin cast dry transformer is cast under vacuum with thin insulating bands automatically. The core is made of high-permeable grain-orientated silicon sheet and cast with imported epoxy resin. Thanks to advanced technology, quality raw materials, scientific management, and perfect inspection means, our products have the following features:

The coil is reinforced with glass fiber and cast under vacuum with filler epoxy resin. It has good mechanical properties, is free of crack and inner bubble and has low local discharge, high reliability, and long service life.

The high- and low-voltage systems are cast under vacuum, thus the coil will not absorb moisture; the clamps of core are subjected to corrosion-resistant and it may run under high temperature or other serious environments.

Flame retardancy, explosion-proof and no environmental contamination. The insulating materials in the coil such as glass fiber are self-extinguishing and they will not generate toxic or harmful gas under high temperature.

Gas duct is embedded inside it to enhance the radiation power and over-load capacity.

Low loss and low noise. The core is lapped with 45° full-miter and the step-type lamination effectively improves distribution of magnetic flux at core corners, and greatly reduces the no-load loss and the noise level.

It highly withstands short-circuit and lighting impact.

Small in volume, light in weight, safe in running and free of maintenance.

As per users requirement the transformer may be provided with casing and blower fan.

Main Technical Parameters for 20KV level SC(B)-50-2500 TYPE 
Rated
Power
(kva)
High 
Voltage
(kv)
H.V.Tap
range
Low 
Voltage
(kv)
Connection
symbol
Short
Circuit
Impendence
(%)
No-load loss(KW) On-load loss(KW)
SC(B)9SC(B)10SC(B)9SC(B)10
5020          22         25                  ±5 or(±2x2.5%)0.4Dyn11
Yyn0    
638034013001240
10060054021002000
16075068026002470
20082074031002950
25094085036003420
315108097043004090
4001280115051004850
5001500135061005800
6301700153072006840
8001950176087008270
100023002070103009790
1250265023901215011540
1600310027901460013870
2000360032401725016390
2500430038702040019380
Packaging & Shipping

Packing:Wooden case and Container 

Shipping:Land transportation and Ocean transportation

 

FAQ

Q:How long have you been worked in electric industry?
A:We have been worked in electric industry for nearly 20 years.

 

Q: How long is your delivery time?
A: Generally it is 20 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.

 

Q: Which market do you already sell?
A: We already ship to Europ, Middle East, South America, Asia, Afria etc.

 

Q: What is the standard of package?
A: Export standard package or special package according to customer requirement

 

Q:Why choice Daelim?
A:After compare quality,delivery and price you will find out answer.

Certifications

 

Trade show

 

Our Services
1. We offer the best solution and products to fulfill the buyers' requirments.

2. We can arrange technicians to install the equipments and train your staff on site.

3. Anytime, we provide considerate technical consultation.

4. Prompt reply for your inquiry and feedback.
 
Company Information
Beijing Daelim Green EP Tech Co., Ltd. is mainly engaged in the import & export of electric products and equipment. Our business team has more than 15 years' foreign business experience, and also has a unique understanding of electrical products and overseas markets. We have established and extended business relationships with customers and partners in Southeast Asia, the Middle East, Europe, Africa, North America and South America.

The main products and equipment we are dealing with: power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.

We provide competitive prices, high quality products, timely shipment and efficient services to develop our cooperation with all of our customers. We are trading in accordance with international traditions and practices. We would like to extend business with our customers and partners on the basis of cooperation and mutual benefit.
http://www.daelim-electric.com/ 
 
Contact Information
Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
16 Transactions 300,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $249,000
Learn More