High Voltage and Low Voltage Pre Installed Substation for Power Sesterm

Place of Origin wenzhou
Brand Name Qiupu
Certification GB17467
Model Number ZBW-12/630A/1250A
Minimum Order Quantity Negotiable
Price Negotiable
Delivery Time 7 days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 5000

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Product Details
Altitude 1000m Ambient Temperature -25℃~+40℃
Rated Current 630A/1250A Relative Temperature The Daily Average Is Not More Than 95%, And The Monthly Average Is Not More Than 90%
Indoor/out Door Outdoor
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High Voltage Pre Installed Substation


Low Voltage Pre Installed Substation


Power Sesterm Pre Installed Substation

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Product Description

High Voltage and Low Voltage Pre-Installed Substation for Power Sesterm


Product description


This product fully complies with the GB17467 "High-voltage and low-voltage prefabricated substation" standard. It is suitable for urban public power distribution, street lamp power distribution, industrial and mining enterprises, urban buildings, residential quarters, oilfield terminals, hotels, parks and construction sites, etc. It can realize ring network or terminal power supply.


Model and its meaning


High Voltage and Low Voltage Pre Installed Substation for Power Sesterm 0

①Prefabricated substation
②Structural features: P-product font; M-eye font
③Design serial number

④Rated voltage of high voltage side (kV)
⑤ Rated voltage of low voltage side (kV)
⑥ Transformer rated capacity (kVA)


Conditions of Use

Users need to provide the following information if ordering:
• Altitude: W 1000m;
•Ambient temperature: ·25. (:~+40. (:;
•Relative humidity: the daily average value is not more than 95%, and the monthly average value is not more than 90%;
• Anti-vibration level: horizontal acceleration 0.4m/s2, vertical acceleration 0.15m/s2;
• The installation site has no severe impact, serious pollution and chemical corrosion, and no conductive dust or explosion hazard. When the requirements of normal use conditions are not met, please consult with our company to resolve.


Technical Parameters



Name Unit High-voltage electrical appliances transformer Low-voltage electrical appliances I
Rated voltage kV 6/10 6/0.4 10/0.4 0.4
Rated Capacity kVA   50-1600  
Rated current A 200, 400, 630   100-3200
Rated short-circuit breaking current A Load switch 400-630   15~63kA
kA Combination switch depends on fuse  
Rated short-time withstand current kA 16, 20(4s)   15(ls)
Rated peak withstand current kA 31.5, 50   30
Power frequency withstand voltage(Imin) kV Relatively and alternately32/42 25/35(Oil immersion) W 0.3,2
Isolation fracture 36/48 20/28(Dry) >0.3,2.5
Lightning impulse withstand voltage (peak value) kV Relatively and alternately60/75 60/75  
Isolation fracture 70/85  
Cabinet protection level     IP32  
Noise level db   55  
Executive standard   GB/T 17467    
  DL/T537 <6-35kVBox-type substation ordering technical conditions>    


Note: Items 5 and 6 are not required when the transformer capacity is less than 200kVA.


Installation dimension drawing


High Voltage and Low Voltage Pre Installed Substation for Power Sesterm 1High Voltage and Low Voltage Pre Installed Substation for Power Sesterm 2


1. Roof
2. Blinds
3. External measuring box
4. Lifting ring
5. Slot rigid chassis

6. Door
7. Strip brick, imitation brick wall surface
8. Concrete foundation
9. Tomb foundation vent


Need to know when ordering


Users need to provide the following information if ordering
•Model, capacity, quantity, color and size requirements, shell material;
• Transformer model, performance, connection group, tapping range and impedance requirements;
• High-voltage side primary wiring scheme, component models, specifications and requirements;
•Transformer oil (25#, 45#, high ignition point oil);
• Power intelligent management network or property management's network configuration requirements for box-type substations; • Use environment requirements.