11000KVA Prefabricated Substation for Solar Wind Power 50Hz/60Hz

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Product Specification


High Light	11000KVA prefabricated substation for solar power ，wind power substation 50Hz/60Hz ，renewable energy substation with warranty

Power Prefabricated Box Type Substation for Solar Wind Compatible 50/60Hz Three-Phase MV&HV Transformers Renewable Energy

Product Characteristics

Vacuum circuit breaker or load switch + fuse (combined electrical appliance) technical solution can be used on the high voltage side of Huashi box. The electrical characteristics of the combined electrical structure ensure that when any phase fuse is blown, the load switch will trip to cut off power supply, allowing safe fuse replacement before main switch closure.

The vacuum circuit breaker or load switch + fuse combination features mechanical interlocks to prevent misoperation, with signal transmission capability for real-time monitoring of operating status and remote control functionality.

Product Parameters

Type & Model	S11-5000-33/0.69	Insulation Level	Class A
Rated Capacity	5000kVA	High-Voltage Side
Rated Voltage (HV / LV)	33kv/0.69kv	Lightning Impulse Withstand (peak)	200kv
Rated Current (HV / LV)	87.5A /4183.7 A	Short-Duration Power-Frequency Withstand (r.m.s.)	85kv
Voltage Ratio	±2 × 2.5 %	Lightning Impulse Withstand (peak)
Short-Circuit Impedance	7%	Short-Duration Power-Frequency Withstand (r.m.s.)	5kv
Vector Group	Dyn11
Rated Frequency	50Hz
Cooling Method	ONAN
No-Load Loss	≤ 3970W (+15%)	Overall Dimensions (L × W × H)	2650 mm × 2900 mm × 2750 mm
Load Loss	≤ 39018W (+15%)	Estimated Total Mass	10.7t
Sound Pressure Level	≤ 77 dB(A)
No-Load Current	0.50%

Features & Benefits

Feature	Advantage	Benefit
Integrated Design	Combines inverter, transformer, and HV distribution	Fewer devices, saves space and installation time
Modular Structure	Standardized components for quick delivery and easy O&M	Lower O&M costs, higher reliability
High-efficiency Inverter	>98.5% conversion efficiency	Minimizes power loss, improves energy conversion efficiency
Smart Monitoring System	Real-time monitoring & remote control	Efficient management and fault alerts
Comprehensive Protection	Over-voltage, over-current, short-circuit protection	Ensures safe operation for both equipment and personnel
All-weather Adaptability	IP54 rating, works in harsh environments	Applicable in deserts, plateaus and more

Our prefabricated, modular substation solutions reduce project construction time by 60% compared to traditional methods, delivering faster, more stable, and smarter power supply.

Complete factory production in 4-6 weeks with minimal onsite work required - just foundation leveling, hoisting, and cable connection for power availability within one week.

Quality Assurance

Full-condition simulation pre-commissioning with over 100 tests including protection transmission and communication point-to-point testing
Military-grade protective enclosure with high-strength steel structure and C5-level corrosion protection (hot-dip galvanizing)
IP54 protection rating with resistance to salt spray, wind, sand, and condensation
Intelligent internal environment control with industrial air conditioning, fans, electric heaters, and gas fire protection systems

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Exporter,Trading Company,Seller 


Year Established:

2011 


Total Annual:

50000000-100000000


Employee Number:

200~250 


Ecer Certification：

Verified Supplier 

HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P... HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P...

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Reach Us
Hunan Hentg Power Electric Technology Co., Ltd.
Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha，Hunan province, China
https://www.ecer.com/corp/uuuf953-hentgpower2025.html

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