12kV Box Type Substation European / American / Huashi / Underground Prefabricated Compact Substation
Custom OEM ODM Compact Prefab Transformer Kiosk,100–2500kVA 12/0.4kV Outdoor Distribution Substation
What Is Box Type Substation?
Configuration information
| Item | Standard Value |
|---|---|
| Rated Voltage | 12/0.4kV, 40.5/0.69kV |
| Rated Capacity | 100kVA ~ 2500kVA |
| Power Frequency Withstand Voltage | 35kV~95kV 1min |
| Lightning Impulse Withstand Voltage | 75kV~185kV |
| Noise Level | ≤45dB ~ ≤54dB |
| Protection Class | IP33D / IP43 / IP44 / IP68 |
| Execution Standard | GB/T17467, IEC 62271 |
ZBW-12/0.4 European Compact Prefabricated Substation
- Model: ZBW-12/0.4 / YB-12/0.4
- Structure: Independent high voltage room, transformer room, low voltage room three-compartment design
- Key Advantages: Complete function, anti-misoperation interlock, optional landscape shell, support high voltage metering, natural & forced ventilation temperature control
- Protection Grade: IP33D
- Application: Residential community, municipal park, factory, temporary construction site
ZGS American Pad Mounted Box Substation
- Model: ZGS H (Ring network) / ZGS Z (Terminal)
- Structure: All high voltage components immersed in transformer oil tank, small footprint
- Key Advantages: Only 3/5 land occupation of European substation, low noise ≤45dB, easy transport & installation, low cost
- Protection Grade: IP43
- Application: Urban road power distribution, small commercial plaza, city grid renovation
40.5kV Huashi Combined Box Type Substation
- Model: YB-40.5/0.69
- Structure: Combine European high voltage cabinet & American exposed transformer heat dissipation design
- Key Advantages: Vacuum switch without oil carbonization risk, safety earthing interlock, support large capacity up to 2500kVA+
- Protection Grade: IP44
- Application: Solar photovoltaic power station, wind farm, 35kV heavy industry plant
YBDM-12 IP68 Underground Buried Box Substation
- Model: YBDM-12/0.4
- Structure: Fully sealed anti-corrosion cabinet, whole set buried underground
- Key Advantages: Zero ground occupation, no noise pollution, IP68 waterproof anti-seepage, built-in drainage & ventilation system
- Protection Grade: IP68
- Application: City central business district, underground parking, landscape scenic area
Core Structure & Performance Advantages
Multiple Power Supply Modes Available
Support ring network, terminal, dual power source, two-way power supply, adapt to different urban grid distribution systems.
Customizable Cabinet Material & Appearance
Optional color steel plate, stainless steel, wood grain imitation, cement landscape shell, anti-corrosion, heat insulation, waterproof, fire resistant.
Safe Operation & Easy Maintenance
Full anti-misoperation locking, automatic indoor lighting, temperature control ventilation system, optional track for transformer replacement.
Harsh Environment Adaptability
Suitable for -30℃~+40℃ ambient temperature, altitude ≤1000m, anti-humidity, anti-icing, anti-seismic grade 8.
Custom OEM ODM Service
- Custom transformer capacity 100~2500kVA
- Custom cabinet size, shell color, landscape appearance
- Equip dry type / oil immersed transformer as request
- Add reactive power compensation, high voltage metering, remote monitoring module
- Custom voltage grade 12kV / 40.5kV for different countries
Application Scenarios of Compact Box Type Substation
- Urban residential & high-rise buildings: ZBW European box substation
- Solar & wind new energy power station: 40.5kV Huashi box substation
- City road & small commercial area: ZGS American pad mounted transformer
- Central park & underground mall: YBDM IP68 underground buried substation
- Factory, mine, oil field & temporary construction site: All series prefabricated substation
WHAT WE CAN DO
Professional Customization & One-stop Solution
Full series box substation customized manufacturing
We produce 4 main types of 12kV/40.6kV box substations, including ZBW European compact substation, ZGS American pad mounted transformer, YB Huashi combined substation and YBDM underground buried substation. We support customized capacity from 100kVA to 2500kVA, matched oil-immersed & dry type transformers.
One-stop OEM & ODM service
Custom cabinet shell material, outer color, internal configuration, reactive power compensation, high voltage metering, remote monitoring system as your project demands. We can redesign internal wiring layout and provide exclusive drawing customization.
Complete solution design for power distribution projects
Our electrical engineers design matched power transformation schemes for residential communities, urban road grids, solar & wind power stations, industrial plants, mines and construction sites. We offer ring network, dual power supply, terminal power supply multiple layout plans.
Standard export certification & technical document support
All products comply with IEC, GB and CE standards. We supply full sets of export documents: test reports, wiring drawings, installation manuals, certification certificates for customs clearance and project tendering.
Professional pre-sales technical support
We provide free load calculation, parameter matching, CAD layout drawing, budget quotation according to your site environment, altitude, temperature and grid voltage standard.
Global delivery & on-site installation guidance
We arrange safe container packaging for sea/land transportation. Our engineers supply remote video installation guidance, and overseas on-site technical service for large engineering projects.
PROBLEMS WE SOLVE FOR YOUR POWER PROJECT
Solve limited land space trouble
- For downtown parks, CBD and underground malls: YBDM fully buried box substation is completely installed underground, no ground occupation, keep landscape intact.
- For narrow urban road sides: ZGS American pad mounted transformer only takes 3/5 area of European type, greatly save construction land cost.
Solve high construction & cycle cost trouble
- Our prefabricated box substation is fully assembled in factory, no on-site concrete construction required.
- It cuts 70% of on-site construction work, shortens project delivery period and reduces total engineering investment compared with traditional brick-built substation.
Solve harsh environment operation failure trouble
- Wide environment adaptability: -30℃~+40℃, anti-icing, anti-humidity, seismic grade 8, altitude up to 1000m.
- IP68 waterproof buried type for underground damp environment;
- Anti-corrosion color steel/stainless steel cabinet for coastal, mine, chemical pollution areas;
- Automatic temperature control ventilation & heating system to avoid overheating or condensation damage.
Solve safety & maintenance hidden dangers
- Full anti-misoperation interlock design prevents electric shock accidents during operation;
- Huashi box substation with earthing switch mechanical interlock cuts power automatically once fuse blown, guarantee maintenance safety for solar power stations;
- Independent compartment layout, separate high/low voltage & transformer rooms, easy daily inspection and component replacement.
Solve multi-scene power supply matching trouble
- Support ring main, dual power, two-way incoming power, terminal power supply modes.
- We add optional functions: power metering, reactive power compensation, lighting & power separate distribution, remote monitoring to meet residential, industrial, new energy different power demand.
Solve export & tender document trouble
- We provide standard CE/IEC certification, factory test reports, installation drawings, bilingual operation manuals,
- complete tender technical data to help you pass project bidding and customs clearance smoothly.
RELIABLE AFTER-SALES SERVICE GUARANTEE
Long Warranty Period
All box type substations enjoy a 12-month global warranty from the date of shipment.
Any quality problem caused by our factory manufacturing defects within warranty period, we provide free spare parts replacement.
Lifetime Technical Support
- Permanent free remote technical consultation via email, WhatsApp, video call;
- Free troubleshooting guidance for operation failure, wiring error, temperature abnormality;
- Lifetime free supply of product operation manuals, wiring CAD drawings and parameter modification service.
Spare Parts Supply
We maintain full stock of all core components (load break switch, transformer, low voltage breaker, temperature controller, fan).
Fast spare parts delivery within 3–7 working days worldwide after receiving your request.
On-site Service Support
For large-scale overseas engineering projects, we can arrange professional electrical engineers to your site for installation training, system debugging and fault troubleshooting at reasonable service cost.
Free Upgrade & Customization Consultation
If you need to expand power capacity, add compensation or monitoring modules in later project operation, our technical team offers free scheme redesign and quotation.
Complaint Fast Response Mechanism
We promise reply to your after-sales message within 24 working hours, track the whole processing progress until your problem is fully resolved.
Cooperate With Us
Send your project parameter or single-line diagram now, get free scheme design and custom quotation within 24 hours.
box type substation 12kV box type substation compact prefabricated substation pad mounted transformer
What box substation models do you supply?
We offer 4 full series: ZBW European, ZGS American pad mounted, YB Huashi combined, YBDM IP68 underground buried box substation, 100–2500kVA, 12/0.4kV & 40.5/0.69kV.
What’s the difference between ZBW and ZGS type?
ZBW is 3-compartment European style with complete safety interlock for residential areas. ZGS American type has smaller footprint, lower cost, ideal for urban roads and small commercial projects.
Can your box substation work in harsh environments?
Yes. It adapts to -30℃~+40℃, altitude ≤1000m, anti-humidity, anti-icing, seismic grade 8. We have IP33D~IP68 protection grades including fully buried waterproof type.
Do you support OEM & ODM customization?
Yes. Custom capacity, cabinet color/size, dry/oil immersed transformer, reactive power compensation, high voltage metering and remote monitoring modules are available.
What application scenarios fit your box substations?
- ZBW: Residential communities, construction sites
- ZGS: Urban roads, commercial plazas
- YB Huashi: Solar & wind power plants
- YBDM Buried: CBD, underground parking, scenic zones
