Power Prefabricated Box Type Substation for Solar Wind Compatible 50/60Hz Three

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Delivery Time	10
Temperature Rise	≤65℃
Input Voltage	35kV, 20KV
PHASE	3
Usage	Power,Distribution
Capacity	5000KVA, 10MVA, 20MVA
Feature	Longlife
Frequency	50Hz/60Hz
Shape	Rectangle
Connection Symbol	Dyn11,Yyn0 or others
Phase	Single/Three
Insulation Class	Class A
Product Type	Multiple Winding Transformer
Coil	Copper/Aluminum Coil
Brand Name	HENTG Power
Certification	CE
Place of Origin	China

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Product Details
Company Details

Product Specification


Delivery Time	10	Temperature Rise	≤65℃
Input Voltage	35kV, 20KV	PHASE	3
Usage	Power,Distribution	Capacity	5000KVA, 10MVA, 20MVA
Feature	Longlife	Frequency	50Hz/60Hz
Shape	Rectangle	Connection Symbol	Dyn11,Yyn0 or others
Phase	Single/Three	Insulation Class	Class A
Product Type	Multiple Winding Transformer	Coil	Copper/Aluminum Coil
Brand Name	HENTG Power	Certification	CE
Place of Origin	China
High Light	11000KVA prefabricated substation for solar power ，wind power substation 50Hz/60Hz ，renewable energy substation with warranty

Product characteristics

Vacuum circuit breaker or load switch + fuse (combined electrical appliancetechnical solution can be used on the high voltage side of Huashi box. The electricalcharacteristics of the combined electrical structure is that when any phase fuse isblown, the load switch will be guaranteed to trip and cut off the power supply, and themain switch can be closed after replacing the fuse.

The vacuum circuit breaker or load switch + fuse (combination electrical appliance)used in the high voltage side is set up mechanical interlock to prevent misoperation,and the vacuum circuit breaker or load switch + fuse (combination electricalappliance) is set up signal transmission signal to facilitate the background real-timemonitoring of its operating status and remote control function.

Product Parameters
ltem	Parameter	No	Item	Parameter
Basic Technical Parameters		2	Insulation & Thermal Classes
Type & Model	S11-5000-33/0.69		Insulation Level	Class A
Rated Capacity	5000kVA	a	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
Losses, Noise & No-Load Current		4	Other Technical Requirements
No-Load Loss	≤ 3970W (+15%)	4	Overall Dimensions (L × W × H)	2650 mm × 2900 mm × 2750 mm
Load Loss	≤ 39018W (+15%)	b.	Estimated Total Mass	10.7t
Sound Pressure Level	≤ 77 dB(A)
No-Load Current	0.50%

Feature	Advantage	Benefit
Integrated Design	Combines inverter,transformer,and HV distribution	Fewer devices, savesspace and installationtime
Modular Structure	Standardized componentsfor quick deliveryand easy O&M	Lower O&M costs,higher reliability
High-efficiency Inverter	>98.5% conversionefficiency	Minimizes power loss,improves energyconversion efficiency
Smart Monitoring System	Real-time monitoring& remote control	Efficient management and fault alerts
Comprehensive Protection	Over-voltageover-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

Say goodbye to the long construction cycles and uncertain risks of traditional power generation. We offer prefabricated, modularly designed, and one-stop delivery solutions for prefabricated substations, shortening project construction time by 60% and ensuring faster, more stable, and smarter power supply.

From design to factory commissioning and delivery, the entire substation can be completed in just 4-6 weeks.
Onsite, only foundation leveling, hoisting, and cable connection are required, and power supply is available within a week.

Winning prime time for grid connection of new energy power plants, enterprise expansion, and emergency power supply.

Full-condition simulation pre-commissioning: Over 100 tests, including protection transmission and communication point-to-point testing, are completed in-plant to ensure error-free commissioning.

Grade protective enclosure: High-strength steel structure, C5-level corrosion protection (hot-dip galvanizing), IP54 protection rating, and resistance to salt spray, wind, sand, and condensation.

Intelligent internal environment: Industrial air conditioning, fans, electric heaters, and gas fire protection systems work together to maintain a constant temperature and humidity inside the system.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2011 


Total Annual:

300-500MVA


Employee Number:

150~200 


Ecer Certification：

Verified Supplier 

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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.hentgpower.com/

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