20kv/0.4kv 500kva Toroidal Cold-rolled Silicon Steel Sheet Electric Power Transformer

FOB Reference Price:Get Latest Price
US $5,000-10,000 / Set | 1 Set/Sets Cold-rolled Silicon Steel Sheet Electric Power Transformer (Min. Order)
Supply Ability:
20 Set/Sets per Month Cold-rolled Silicon Steel Sheet Electric Power Transformer
Port:
Tianjin
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Overview
Quick Details
Place of Origin:
Beijing, China (Mainland)
Brand Name:
Daelim
Model Number:
S11-M
Usage:
Electronic
Phase:
Three
Coil Structure:
Toroidal
Coil Number:
two winding
Product name:
Cold-rolled Silicon Steel Sheet Electric Power Transformer
Input voltage:
20kv
Output voltage:
0.4kv
Rated capacity:
500kva
Frequency:
50Hz/60Hz
Connection symbol:
Yyn0/Dyn11
Type:
Oil Immersed
Material:
Copper
Certification:
ISO9001
Standard:
ANSI C57.12
Packaging & Delivery
Packaging Details
International standard package or as buyer's request.
Delivery Time
25-35 Days after confirm the drawing

20kv/0.4kv 500kva Toroidal Cold-rolled Silicon Steel Sheet Electric Power Transformer

Product Description

 

20kv S11-M

Introduction To Products

The performance of our S9/S10/S11 series 20kV and 35kV three-phase oil-immersed transformer conform to the standard of GB1094-1996"Power Transformer" and GB/T6451-2008"Technical Parameters and Requirements of Three-phase Oil-immersed Power Transformer". The iron core is made of quality cold-rolled silicon steel sheet, and the coil is made of quality oxygen-free copper, featuring good outlook and safe running. The products are widely used in power transmission and distribution of industrial and agricultural power networks.

Main Functions And Features

High reliablity, advanced level of performances, reasonable economical indicators.

The core joints are of stepped shape with 3 steps, and the surface of the core is coated with cured paint to lower losses and noise.

The winding has novel structure and its oil passage is reasonable designed. Its newly designed insulation structure helps enhance its mechanical strength and the short circuit withstanding ability.

The oil tank is in various types, all have good outlook.

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Main Technical Parameters for 20KV level ,S11-M series distribution transformer
Rated
Power
(kva)
High 
Voltage
(kv)
H.V.Tap
range
Low 
Voltage
(kv)
Connection
symbol
Short
Circuit
Impendence
(%)
No-load loss(W) On-load loss(W)No load
current
(%)
3020
22
±5%
±2x2.5%
0.4Yyn0
Dyn11
41006002.1
501308702
6315010401.9
8018012501.8
10020015001.6
12524018001.5
16029022001.4
20033026001.2
25040030501.2
31548036501.1
40057043001
50068051501
6304.581062000.9
80098075000.8
10001150103000.7
12501360120000.6
16001640145000.6
20001940171000.6
25002300202600.5

 

Our Other Products

 

Packaging & Shipping

Our mode of transport

we are your best business partner.

 

International standard package,proper for any special customer air or sea requirements,one set one case or as client's request.

 

Our Services

Certifications

 

Company Information

Beijing Daelim Green EP Tech Co., Ltd.

 

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..

 

Contact Information