• 10KVA Outdoor Three-Phase Photovoltaic Isolation Transformer
10KVA Outdoor Three-Phase Photovoltaic Isolation Transformer
discuss personally
Model
SGG-10kVA
Basic info
Brand ROCKWILL
Model NO. 10KVA Outdoor Three-Phase Photovoltaic Isolation Transformer
Rated frequency 50/60Hz
Rated capacity 10kVA
Series SGG
Product Detail

Product Overview:

As a key component in various power supplies and electrical systems, our isolation transformer features a cylindrical winding and laminated core constructed from high-quality, high-silicon silicon steel sheets. The core utilizes fully-mitered joints for optimal magnetic performance.

Manufacturing Excellence:
  • Advanced CNC winding machines and vacuum pressure impregnation (VPI) technology ensure precision and reliability.
  • Skeletonless full-series winding method enhances structural integrity.
  • Vacuum impregnation process achieves insulation class F (155°C) or H (180°C) for exceptional thermal resistance.
Customizable Specifications:
  • Input/Output voltages tailored to customer requirements.
  • Available in single-phase, three-phase, or multi-circuit configurations.
  • Power ratings from 1KVA to 3000KVA for diverse applications.
Technical Advantages:
  • Electrical isolation protects against grid harmonics and voltage fluctuations.
  • High-efficiency design minimizes energy loss.
  • Robust construction ensures long-term durability in harsh environments.

Technical parameters:

Product Operating Conditions:
  • Applicable altitude: ≤ 2000m
  • Ambient temperature: -15℃~+45℃
  • Relative humidity: ≤ 90%
  • The installation site shall be free from gases, vapors, chemical deposits, dirt, conductive dust that seriously affect the insulation strength of the transformer, and from other explosive, flammable, and corrosive substances.

 

Know your supplier
ROCKWILL
Rockwill Electric Group Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions. Headquartered in Wenzhou, China. Serving 100+ countries with quality, innovation, and trust. What We Offer: • HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS) • Distribution transformers and substations • Smart grid and monitoring systems • Solar, wind, EV charging, and energy storage solutions • EPC turnkey power projects Certified: ISO 9001 / ISO 14001 / ISO 45001
Main Categories
High voltage
Business Type
Design/Manufacture/Sales
Highest Annual Export (USD)
$150,000,000
Professional Experience
16 years
Workplace
108000m²m²
占位
占位
Related Products
Related Knowledges
What tests need to be conducted on current transformers?
What tests need to be conducted on current transformers?
By Oliver, 8 Years in the Electrical IndustryHi everyone, I'm Oliver, and I've been working in the electrical industry for 8 years.From early days doing substation equipment commissioning to now managing protection and metering configurations for entire distribution systems, one of the most frequently used devices in my work has been the Current Transformer (CT).Recently, a friend who's just starting out asked me:“How do you test current transformers? Is there a simple and effective way to
Oliver Watts
07/04/2025
What should be noted when choosing a current transformer for a 10kV station transformer circuit?
What should be noted when choosing a current transformer for a 10kV station transformer circuit?
Practical Experience Sharing from an Electrical Engineer in the FieldBy James, 10 Years in the Electrical IndustryHi everyone, I'm James, and I've been working in the electrical industry for 10 years.From early involvement in substation design and equipment selection, to later taking charge of relay protection and automation system commissioning for entire projects, one of the most frequently used devices in my work has been the current transformer (CT).Recently, a friend who's just starting out
James
07/04/2025
What are the application and improvement directions of current transformers in power systems?
What are the application and improvement directions of current transformers in power systems?
As a front - line power operation and maintenance worker, I deal with current transformers (CTs) daily. Having witnessed the popularization of new photoelectric CTs and tackled numerous faults, I’ve gained practical insights into their application and testing improvements. Below, I’ll share my on - site experience with new CTs in power systems, aiming for a balance between professionalism and practicality.1. Application of New CTs in Power Systems1.1 CTs in Power SystemsMost new CTs
Echo
07/04/2025
What are the troubleshooting methods for current transformers?
What are the troubleshooting methods for current transformers?
As a front - line fault maintenance worker, I deal with current transformers (CTs) daily. A CT’s secondary winding in operation must never open - circuit! Once open - circuited, the secondary current and demagnetizing potential vanish. All primary - side magnetic potential then becomes the iron core’s exciting potential, sharply increasing its magnetic flux density. High voltage on the secondary side will endanger safety anytime.Despite strict power operation regulations, user electr
Felix Spark
07/04/2025
What are the criteria for selection of distribution transformer?
What are the criteria for selection of distribution transformer?
Transformer Selection Criteria: Essential Factors for Optimal PerformanceSelecting the appropriate transformer is critical for ensuring power distribution reliability across industrial, commercial, and residential systems. This process requires meticulous evaluation of load dynamics, environmental constraints, and regulatory standards. Below we outline key selection criteria to guide engineers and designers in making informed decisions.1. Maximum Demand AssessmentThe transformer’s capacity (kVA)
Master Electrician
07/03/2025
What are the causes of current transformer faults and the countermeasures for faults?
What are the causes of current transformer faults and the countermeasures for faults?
As a front - line maintenance technician, I deal with current transformers (CTs) daily. CTs convert high - magnitude primary current to low - magnitude secondary current for substation/line protection and measurement, operating in series long - term. However, they face faults from external (unbalanced loads, wrong wiring, etc.) and internal (insulation defects) issues. These faults, like secondary open - circuits or insulation breakdown, harm measurement accuracy, protection operation, and grid
Felix Spark
07/03/2025
×
Inquiry
Download
Experts Electrical is dedicated to serving the personnel in the global power industry.
Join Experts Electrical, not only can you discover power equipment and power knowledge, but also canhnd like - minded friends!