500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer

Get high-quality 500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise. We are a factory specializing in transformer production.
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PRODUCTS DETAILS

Basic Info.

Model NO.
SG(B)10, SG(B)11
Frequency Characteristics
Low Frequency
Shape of Core
U
Brand
Shenda
Coil Structure
Toroidal
Temperature Controller
Yes
Color
Red
Frequency
50 or 60Hz
Insulation Level
F or H Class
Cooling Fan
Yes
Materail of Winding
Aluminum or Copper
Transport Package
Standard Export Water-Proof Package
Specification
CTQC, ISO9001, ISO14001, CE, IEC, GB, ANSI
Trademark
EACHER
Origin
Jiangshan, Zhejiang, China
Production Capacity
1000 Per One Year

Product Description

Product Description
500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer

Dry type transformer
1. IEC standard.
2. CE, ISO certificates.
3. IP20 and above grade.
4. High insulation and maintenance free

6kv 6.6kv 10kv 11kv 33kv 35kv dry type transformer with low loss


Feature for dry type transformer and advantages.

1. Safe, reliable, no pollution, can operate directly in the load center

2. High mechanical strength, strong ability to withstand short circuit, low partial discharge, good thermal stability, high reliability, long use life;

3. Low no-load loss, high performance, low noise, efficient energy conservation;

4. High thermal performance, high operation capacity, forced air cooling can improve the operation of capacity.

5. Good moisture resistant ability, can operate in high humidity and other harsh environments

6. With features of environmental protection, flame retardant, explosion- proof and free of maintenance;

7. Small size, light weight;
 Rated Power (kVA)  High Voltage (kV)  H.V. Tap Range  Low Voltage (kV) Connection Symbol   Short-Circuit Impedance (%)  No-Load Loss (W)   On-Load Loss (W)    No-Load Current  (%) Insulation Class  Noise (dB)  Weight (kg)  Overall Dimension L*W*H  (mm)
 50  20/22/24    ±5%  or   ±2*5% 0.4   Yyn0    Dyn11  6  340  1240 2.4   F  2.4 560   1080*660*830
 100  20/22/24     ±5%  or   ±2*5%   0.4    Yyn0    Dyn11  6    540  2000 2.2     F  2.2  690  1160*760*900
160    20/22/24    ±5%  or   ±2*5%   0.4     Yyn0    Dyn11    6   680   2470 1.8   F    1.8  810 1190*760*950 
 200   20/22/24     ±5%  or   ±2*5%   0.4    Yyn0    Dyn11  6    740  2950  1.8   F  1.8  1030  1200*760*990
 250   20/22/24     ±5%  or   ±2*5%   0.4    Yyn0    Dyn11   6  850 3420   1.6   F  1.6  1280  1220*760*1160
 315   20/22/24     ±5%  or   ±2*5%  0.4     Yyn0    Dyn11     6 970   4090 1.6    F  1.6  1530  1250*760*1210
 400   20/22/24     ±5%  or   ±2*5%   0.4    Yyn0    Dyn11  6    1150  4850  1.4   F  1.4  1660  1390*920*1470
 500   20/22/24     ±5%  or   ±2*5%   0.4   Yyn0    Dyn11     6  1350  5800 1.4   F   1.4   2010  1420*920*1360
 630   20/22/24     ±5%  or   ±2*5%   0.4    Yyn0    Dyn11   6  1530  6840 1.2    F  1.2 2390   1510*920*1460
 800   20/22/24     ±5%  or   ±2*5%  0.4      Yyn0    Dyn11   6 1760   8270  1.2   F 1.2   3060  1660*920*1510
 1000   20/22/24     ±5%  or   ±2*5%   0.4   Yyn0    Dyn11     6  2070 9790   1.0   F  1.0  3410  1740*960*1660
 1250   20/22/24     ±5%  or   ±2*5%  0.4      Yyn0    Dyn11  6    2390  11540  1.0   F  1.0     4010 1930*960*1760 
 1600  20/22/24     ±5%  or   ±2*5%  0.4      Yyn0    Dyn11   6  2790  13870  1.0  F     1.0  5030  2040*960*1960
 2000   20/22/24     ±5%  or   ±2*5%   0.4    Yyn0    Dyn11   6  3240  16390  0.8   F  0.8  5980  2040*1255*2030
 2500   20/22/24     ±5%  or   ±2*5%  0.4     Yyn0    Dyn11     6  3870  19380  0.8  F    0.8 6160   2060*1255*2200

Detail display
500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer


Certifications
500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer

Certificates owned by shenda:
100MVA/220kv power transformer short circuit test report
-issued by CESI Italy&CTQC China

120MVA/33KV oil EAF transformer
50MVA/69KV oil power transformer
10MVA/33kv dry-type transformer
Type test report
-issued by KEMA Netherlands

63MVA/110KV Power transformer short circuit test report
-issued by CTQC China

12.5MVA/22KV Rectifier transformer routine test
-issued by V-Check korea

ISO 9001&ISO14001&OHSAS 18001
CE-POWER TRANSFORMER&FURNACE TRANSFORMER&DRY-TYPE TRANSFORMER&REACTOR

Transformer Characteristics
500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer
Winding .
The winding must be especially protected - both against high electrical stress due to
external over voltages and against mechanical overloads by short circuits. They are made of copper or aluminum. Low-voltage windings are made of strip or flat wire while
high voltage windings are manufactured from round or profile wire. ("diamond-dotted paper") bonds the winding into a compact block
while drying and increases the short-circuit capacity additionally.

500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer
Magnetic Core lamination.
The three-limb iron core is made of oblique cut Grain-oriented, seven-step silicon steel lamination insulated on both sides,
guaranteeing low losses and low noise. These values are even improved by laser treatment. It is protected on the surface with a
flash-proof varnish in order to prevent the sheet from corrosion and to reduce the noise.

500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer
Oil tank.
Whether during transport or operation -the tank must be absolutely tight under mechanical stress. We have vast constructional experience, the most modern calculation methods and high-quality welding work. Special attention is paid to
corrosion protection. Pretreatment of the surface is processed by phosphating pickling, contributes to corrosion protection, just
like multi-coating with preset drying times for each layer. On request, hot-dip galvanization provides for even better protection


500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer

Test lab
Testing are conducted for every transformer before delivery.Tests are classified to be routine tests and type test.
A - Routine tests: According to IEC 60076 standard , the following tests must be carried out for all units of the transformers
a- Measurement of winding resistance .
b- Measurement of voltage ratio and check of phase displacement.
c- Measurement of short circuit impedance and load losses.
d-Measurement of no-load losses and current .
e-Dielectric routine tests including the separate source AC voltage withstanding test and short duration induced over voltage withstanding test ( ACSD ) .

B - Type tests : The following tests shall be carried out
a- Temperature rise test
b- Lightning impulse test

C - Special tests :
a- Determination of noise level according to IEC 60551 .
b- Short Circuit Dynamic stability Test (test report from independent and accredited laboratory for similar transformer will be accepted).


Packaging and transportation
500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer



Company Introduction
SHENDA electric group is a manufacturer and wholesale company that manufactures good & high quality electric transformers from 2000. The company provides the customized products and OEM service. The factory own the 3 production base worldwide,2 in China and 1 in USA.We also own a transformer research institute with more than 30 electric engineers .
500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer
Our Services
1. Pre-Sale Service
- Quick response: reply you within 8 hours, to save your time.
- Professional solution: supply professional completed solution base on your technical requirements,  to complete your technical plan.
- Quoataion: submit a competive price within 2 days, to promote your business

2. In Sale Service
- Supplying stipulated completed drawings
- Supplying manufacturing plan and processing photos
- Making the test plan and book hotel for the witness person
- Making good arrangement of the delivery and shipment

3. Afer Sale Service
- Supplying professional supervision and commissioning within 15 days
- Training the workers
- Providing 12 months waranty of quality and perforance

500kVA 35kv Dry Isolation Transformer for Low-Loss Low-Noise Transformer

FAQ
1,Q:
Are you manufacturer?
 
   A:
Yes, we are manufacturer. Our factory is in JiangShan City, zhejiang  Province.
 
2,Q:
What is your delivery time ? 
 
   A:
Depend on the type of transformer.
 
3,Q:
What is your payment term?
 
  A:
30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it.
 
4,Q:
Are your transformers supported for customization ?
 
  A:
Yes, of course. We can design and produce accroding to the technical requirements and parameters of customers.
 
5,Q:
Do you offer guarantee for the products?
 
   A:
Yes. Different transformers is different. We offer at least one year guarantee for all of our transformers.
 
6,Q:
Do you accept Factory Acceptance Test?
 
   A:
Yes. It's available. And we are responsible for each set transformer's testing (ICE).
 
7,Q:
Do you assign engineer for after-sale service?
 
   A:
Yes. For our products,we all provide after-sale installation instructions service
 


 

Contact us

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