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Explosion Proof Amorphous Alloy Core Transformer Low Loss Core 20 KV - Class

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Good quality Oil Immersed Transformer for sales
Good quality Oil Immersed Transformer for sales
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Explosion Proof Amorphous Alloy Core Transformer Low Loss Core 20 KV - Class

China Explosion Proof Amorphous Alloy Core Transformer Low Loss Core 20 KV - Class supplier

Large Image :  Explosion Proof Amorphous Alloy Core Transformer Low Loss Core 20 KV - Class

Product Details:

Place of Origin: China
Brand Name: Pearl Electric Co.,Ltd.
Certification: KEMA, CE, CCC, ISO9001
Model Number: PEC-S, SC(B) 9-15

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: USD/RMB
Packaging Details: Seaworthy wooden packing
Delivery Time: 30days-50days ex-work
Payment Terms: T/T, L/C
Supply Ability: 9000 units per year
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Detailed Product Description
Core: Amorphors Alloy Steel Core Cooling: AN Or ANAF
Capacity: 10~2500KVA Or Customized Rated H. V.: 20Kv Or Customized
Rated L. V.: 0.4kv Or Customized Impedance: 4~8% Or Customized

 

20kV - Class Cast Resin , Amorphors Alloy Transformer , Amorphors Alloy Core , Power Distribution

 

 

REFERENCES


The following standards contain provisions which, though referenced in this text constitute
provisions of this specification. Unless otherwise stated, the latest editions (including
amendments) apply.


ISO 1461: Hot dip galvanized coatings on fabricated iron and steel articles - Specifications and
test Methods.

 

IEC 60076-11: Dry-type transformers.

 

IEC 60076-12: Loading guide for dry-type power transformers.

 

IEC 60376:2005: Specification of technical grade sulfur hexafluoride (SF6) for use in electrical
equipment

 

IEC 60076: Power transformers, all parts

 

lEe 60296: Specification for unused mineral insulating oil for transformers and switchgear.

 

IEC 60214: Tap-changers - Part 1: Performance requirements and test methods, Part 2:
Application guide

 

IEC 60512: Connectors for electronic equipment

 

BS 381C: Specification for colours for identification coding and special purposes

 

IEC 60529: Classification of Degrees of Protection provided by Enclosures

 

DIN 42500: Three-phase Oil immersed 50Hz distribution transformers from 50 to 2500kV A, Urn=24kV

 

 

 


Features & Advantages


The epoxy resin casting dry-type transformer manufactured by Pearl Electric is a type of transformer with low noise, low loss and low partial discharge. With excellent structure, superior materials, scientific design, strict production technology and advanced testing method, the transformer also has the following advantages:


1. Self-extinguishing and inflaming retarding, fire-proof and explosion-proof, pollution-free and no toxic gas being generated.


2. Excellent damp-proof performance, capable of working under 100% relative humidity and other harsh conditions, with no damp-removing measures needed.


3. Thin resin structure realizes chap-free surface and excellent heat-dispersion performance.


4. Great overload capability, capable of operating continuously under 110% overload conditions and in case of air forced cooling, operating continuously under150% overload conditions.


5. Nice appearance, small-size, less installation space occupation and low engineering cost.


6. Each performance index and technical specification excels those specified in China GB, international IEC or industrial standards.

 


 

Executed standards


IEC60076-11, DIN42523

 

 

 

INSPECTION AND TESTING


A representative appointed by the Purchaser may inspect the manufacture's plant.
Tests shall be performed in accordance with the relevant mc standards supplemented by the
specific requirements indicated below. In the absence of mc recommendations the tests must be
equivalent at least to the conditions, provisions and definitions of the above-mentioned standards.
Distribution transformer tests will be divided into the following categories:

 

(I) Routine Tests


Each transformer shall have the following tests performed on it.
• Measurement of winding resistance
• Measurement of voltage ratio and check of voltage vector relationship

• Measurement of impedance voltage, short-circuit impedance and load loss
• Measurement of no-load loss and current
• Dielectric tests
• Insulation oil test

 

(II) Type Tests and Special Tests
•Impulse voltage test
•Temperature rise test
•Short-circuit test
• Acoustic sound level measurements

 

 

Explosion Proof Amorphous Alloy Core Transformer Low Loss Core 20 KV - Class 

Contact Details
Pearl Electric Co.,Ltd.

Contact Person: Sandy

Tel: 86-020-22626603

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