China Electrical Power Transformer manufacturer

customized mobile 1250kva cubicle america type compact substation 11kv 15kv 33/0.4 ,1250 kva

Product Details:
Place of Origin: China
Model Number: ZGS
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

Material: Stainless Steel Standard: IEC60076
Coil Structure: Toroidal Usage: POWER
Name: American Prefabricated Substation Model Number: FZB-35/0.6-2000
Phase: Three Color: Customized Or Gray
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power distribution substation


electrical distribution substation

Product Description

ZBW(YB)17-10 Series     HV/LV Prefabricated (American type)Substation



The combined American box change is a transformer body, high voltage load switch, fuse and other components.
It is placed in the transformer oil tank. Because it is immersed in oil, the volume of the components is greatly reduced, the structure is more compact, and the installation is convenient and flexible. Fully insulated, fully sealed structure, safe and reliable, easy to operate, maintenance free. Widely used in residential quarters, high-tech centers, factories and mines, airports, stations, schools.


customized mobile 1250kva cubicle america type compact substation 11kv 15kv 33/0.4 ,1250 kva 0


YB series Pre-Installing Cabinet Subsation:
The covering material are: colored steel plate, cold rolled plate, stainless steel, glass-fabric special cement, aluminum alloy and cop per aluminum zinc plate. The insulating medium of medium voltage switch device: can be SF 6, air and vacuum. Transformer can be oil and dry type. Low voltage compartment main switch can be universal breaker, intelligent breaker type.

Ambient Condition:
1. Ambient temperature: -25℃ ~+40℃ ;
2. Altitude: ≤1000 m;
3. Wind pressure: ≤700 Pa;
4. Humidity: daily average ≤95%, monthly average ≤90%;
5. Pollution degree: IV;
6. Earthquake intensity: 8 degree.




Below are the tests conducted by Varelen before delivery. Other tests required by clients can also be done accordingly.

Insulation resistance

Resistance of all windings

Check voltage ratio and vector group

No-load test at rated frequency and rated voltage

Impedance test

Withstand voltage test

Induced over-voltage withstand test

Partial discharge measurement


Product Features

1.Compact structure, small size, convenient installation and flexibility;
2.Fully insulated, fully sealed structure, safe and reliable, maintenance-free, and reliable protection of personal safety;
3.The high-voltage side is protected by a double fuse, wherein the fuse of the plug-in fuse is a double-sensitive fuse (temperature, current), and the backup fuse is a current-limiting fuse, which reduces the running cost;

4.high-voltage incoming line adopts cable connector structure, fully insulated, safe and reliable, and easy to operate;
5.can be used for both ring and terminal, conversion is very convenient, and the reliability of power supply is improved.

6.The transformer is a three-phase three-column or three-phase five-column structure. The iron core adopts a step joint process or a coil core process, which has low noise, low loss, short circuit resistance and strong overload capability.

7Using the special process of vacuum drying and vacuum oiling, our company will extend this process to 110kV products to 10kV products, which provides a strong guarantee for improving product quality.

8. The cabinet can be treated with anti-corrosion design and special paint treatment according to the requirements of the operating environment. It has the functions of “three preventions”, namely anti-condensation, anti-salt spray and anti-fungal, and can meet the anti-corrosion requirements under high temperature and high humidity environment.


customized mobile 1250kva cubicle america type compact substation 11kv 15kv 33/0.4 ,1250 kva 1
Technical parameters
Rated voltage 10/0.4kv(HV/LV)
Maximum working voltage 12(HV)
Rated frequency 50Hz
Rated capacity 50-1600kVA
Withstand voltage(1 min working) 35kV
Lightning impulse voltage 75kV
Cooling method oil immersion self-cooling
High voltage 50kA
backup fuse switching on current
on-off current of the plug fuse 2.5
environment temperature -35℃ to 40℃
Coil temperature 62 ℃
No load voltage ±5% ±2x2.5%
Noise level 50db
Protection level IP43


customized mobile 1250kva cubicle america type compact substation 11kv 15kv 33/0.4 ,1250 kva 2



WHY Hengfengyou

1. One of the drafters of the National Standard Mine Flameproof Mobile Substations (GB/T 8286-xxxx ), which will replace the existing national standard (GB/T 8286-2005 ) and it was submitted for trial in Beijing.

2. +20 years experience R&D team, derived from a 60 years of history transformer manufacturer in Changsha, Hunan, China since 1956.

3. Full range of transformer types with customized functions are available.

4. CE & ISO certificated.


Sales Manager       Sasha/shicheng        Whatsapp :+8615898873365


customized mobile 1250kva cubicle america type compact substation 11kv 15kv 33/0.4 ,1250 kva 3

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