China Electrical Power Transformer manufacturer

Electrical Distribution Substation Transformer 40.5kV Rated Voltage ISO9001

Product Details:
Place of Origin: China
Model Number: YB
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 2000-200000/piece
Packaging Details: wooden case
Delivery Time: 30 days
Payment Terms: LC T/T
Supply Ability: 5000 pieces/year
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Detail Information

Protection Degree: IP23,IP30 Type: Outdoor
Transformer Type: Dry Type Or Oil Immersed Type Transformer Certificate: Test Report/CESI/ CTQC/ISO9001
Rated Voltage: 40.5kV Application: Real Estate
Product Name: Substation Transformer Type:: Dry Type Or Oil Immersed Type Transforme
Product Name:: Power Distribution Combined European Electric Substation Certificate:: ISO9001:2008
High Light:

power distribution substation


electrical distribution substation

Product Description

Europe type compact transformer 33kv substation /Combined Transformer European Pretabricated Substation


YB series European prefabricated substation Large Euro box type


transformers Amorphous alloy is a new type of energy-saving material. Its metal atoms are disorderly

amorphous, and its crystal structure is completely different from that of silicon steel, which is more

conducive to magnetization and demagnetization. The iron core sheet is extremely thin, only 0.025mm,

less than 1/10 of that of ordinary silicon steel. This new material is used for transformer cores and features

high saturation magnetic induction, low loss, low excitation current, and good temperature stability.

Amorphous alloy transformers have the advantages of low no-load loss, strong anti-short-circuit capability,

advanced structure, energy saving, and obvious environmental protection advantages, and are currently

ideal distribution transformers for energy saving.

Electrical Distribution Substation Transformer 40.5kV Rated Voltage ISO9001 0

YBM-12 Series 12KV European Type Box Type Transformer Substation
Main technical parameter
Item Unit Value
HV part Rated voltage kV 12
Rated frequency Hz 50
Rated short time (1min) power frequency withstand voltage (to earth/open contacts) kV 42/48
Rated lightning impulse withstand voltage (to earth/open contacts) kV 75/85
Rated current A 630
Rated short time withstand current kA 20
Rated withstand current, peak kA 50
LV part Rated voltage V 400
Main circuit rated current A 100~2500
Rated short time withstand current (to earth circuit) kA 12.5
Rated withstand current, peak (to earth circuit) kV 31.5
Feeder circuit current A 10~630
Feeder circuit quantity No. 1~12
Compensating capacity kVar 20%~40% of transformer capacity
Transformer part Rated capacity kVA 30~1250
Impedance voltage % 4/6
Tapping range   ±2X2.5%, ±5%
Wiring connection group   Dyn11, Yyn0
Cabinet Shell protection grade   IP33D
Sound level dB International Standard


Our Services

1. Varies kinds of cable support system, you can enjoy the one-stop shopping in our company.

2. Foucs on cable support system over 10 years,We are professional on service.
3. We will do inspection before each shipment
4. We have own lab for all kinds of test.

5. Custom and special design is available.
6. Discount and promotion price is available.
7. Technology support is available.

Electrical Distribution Substation Transformer 40.5kV Rated Voltage ISO9001 1
Service Condition
1.Cooling condition:Self cooling by air.
2.Service Condition:
Altitude: ≤ 2000m (above sea level)
Ambient temperature: Max. 40C Min. -45C
>>Max. Monthly average temperature: ≤ 35C
>>Max. Yearly average temperature: ≤ 25C
3. Relative humidity: Daily average value≤ 95%, monthly average value≤ 90%
4. Max. Daily difference in temperature: 25C
5. Sunlight intensity: 0.1W/CM2 (wind speed 0.5M/S);
6. Outdoor wind speed: ≤ 35m/s;
7. Pollution grade: Grade III;
8. Rain proof grade: Grade 3;
Electrical Distribution Substation Transformer 40.5kV Rated Voltage ISO9001 2

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