Single-Phase Overhead Type Pole Mounted Mild Steel Distribution Power Transformers
Product Name: Pole Mounted Mild Steel Distribution Power Transformers
Rated Power: 10-333KVA
Delivery Time: 2023
Country: Indonesia
Achievements: Deployed 50 units of equipment, increasing community electricity coverage from 40% to 95%, and reducing annual operation and maintenance costs by 25%. Easy installation, excellent performance in humid and hot environments, facilitating the rapid electrification of remote areas.
Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of single-phase overhead type pole mounted mild steel distribution power transformers in China. If you're going to buy customized single-phase overhead type pole mounted mild steel distribution power transformers made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Product Overview
The Single-Phase Overhead Type Pole Mounted Mild Steel Distribution Power Transformer is specifically designed for low-capacity scenarios. It features a high-strength mild steel enclosure, supports 11kV to 0.4kV voltage conversion, and is suitable for rural, mountainous areas, or small-scale industrial power usage, combining high reliability with cost-effectiveness. The device has passed the IP23 protection rating certification, with an outer shell treated by a double-layer anti-corrosion spray process, making it resistant to salt spray and UV radiation, adapting well to high-temperature, high-humidity, or dusty environments, ensuring long-term stable operation. The core components use ultra-low loss silicon steel sheets and environmentally friendly insulating materials, meeting the IEC 60076 standard, with no-load losses ≤ 1.2kW and load losses ≤ 3.5kW, significantly reducing energy waste. Its compact design, combined with standardized pole-mounted interfaces, can quickly adapt to poles ranging from 8 to 12 meters in height, reducing installation space requirements. Addressing the pain points of weak power infrastructure in remote areas, the equipment supports overloading at 1.2 times its capacity for 2 hours, with short-circuit impact resistance up to 30kA, effectively addressing fluctuations in the power grid. With its lightweight structure (total weight < 250kg) and modular assembly plan, basic installation can be completed by a single person, reducing deployment time by 50% compared to traditional transformers, helping to quickly achieve power coverage.
Products parameter
Rated Power
(KVA)
High Voltage
(KV)
Low Voltage
(KV)
No-load Loss
(W)
On-load Loss
Oil Weight
(KG)
Total Weight
(KG)
10
34500/
19920
13800/
7957
13200/
7620
12470/
7200
or others
Product features of Pole Mounted Mild Steel Distribution Power Transformers
1. Extreme Energy Efficiency
The Pole Mounted Mild Steel Distribution Power Transformers use ultra-low loss silicon steel sheets and optimized winding designs, achieving no-load losses ≤ 1.2kW and load losses ≤ 3.5kW. This represents a 15% efficiency improvement compared to traditional transformers. Their operating efficiency complies with the IEC 60076 international standard, resulting in an average annual energy cost savings of 20%, significantly reducing carbon emissions and supporting green power supply.
2. Robust Design
The shell of the Pole Mounted Transformers is made of high-strength mild steel material, treated with a double-layer anti-corrosion spray process, providing resistance to salt spray and UV radiation. It has passed the IP23 protection certification and can operate stably in extreme temperatures ranging from -30°C to +50°C, as well as in high-humidity and dusty environments. With a short-circuit withstand capability of 30kA, it ensures equipment safety during grid fluctuations or lightning strikes, offering a full service life exceeding 15 years.
3. Rapid Deployment and Flexible Adaptation
The Pole Mounted Transformers feature a modular lightweight structure (total weight < 250kg) and are equipped with standardized pole interfaces, allowing installation by two people within three hours. This reduces deployment time by 50% compared to traditional solutions. The transformer supports quick adaptation to poles ranging from 8 to 12 meters in height, saving space and labor costs, making it particularly suitable for rural or mountainous areas undergoing power grid upgrades.
4. Precise Matching for Low-Load Requirements
Designed for single-phase 50kVA output, this transformer is specifically tailored for low-capacity scenarios such as rural housing, agricultural irrigation, and small-scale industrial/commercial electricity usage (e.g., workshops, stores). It provides precise voltage conversion (11kV → 0.4kV), minimizing energy loss. With an overload capacity of 1.2 times for 2 hours, it ensures stable power supply during sudden increases in demand.
Application scenario
● Power supply for rural communities
● Electricity guarantee for mountainous area base stations ● Agricultural irrigation systems
We can also provide the following transformer products:
30-2500KVA/10KV Laminated core distribution transformer
30-2500KVA Power transformer
30-2500KVA Power transformer(Three-phase oil-immersed power transformer)
30-2500KVA/10KV Oil-immersed three-phase double-winding non-excited voltage regulating distribution transformer
30-2500KVA/10KV Epoxy resin cast dry-type transformer
30-2500KVA/10KV Three-phase resin cast insulated dry type power transformer
30-2500KVA Epoxy resin cast dry-type transformer
30-2500KVA/10KV Epoxy resin cast dry-type transformer
30-2500KVA Dry-type three-phase double-winding non-excited voltage regulating distribution transformer
30-2500KVA/10KV Dry-type three-phase double-winding non-excited voltage regulating distribution transformer
30-2500KVA Amorphous alloy dry-type transformer
30-3200KVA Rectifier transformer
6300-42200KVA Three-phase oil-immersed power transformer
800-31500KVA/35KV Oil-immersed power transformer
100-1600KVA Combined transformer
380V Communication Low Voltage Distribution Cabinet
Single-Phase Overhead Type Pole Mounted Mild Steel Distribution Power Transformers
75kVA to 5000kVA Pad Mounted Transformers
Pre-assembled substation (European style) ,etc.
Installation tutorial
Step 1: Positioning and Fixing
• Install the Pole Mounted Mild Steel Distribution Power Transformer on the top of the pole (≥3 meters above ground), ensuring the pole is stable and not tilted.
• Secure it with U-type clamps, tightening the bolts to a torque of ≥50N·m.
Step 2: Wiring Connection
• High Voltage End (11kV): Connect the transformer input wires to the high-voltage terminals using insulated copper wire (≥35mm²) and ensure waterproof sealing.
• Low Voltage End (0.4kV): Connect the cables according to the Pole Mounted Transformers diagram, ensuring correct phase sequence, and wrap the joints with heat shrink tubing.
Step 3: Safety Testing
• Measure the insulation resistance in the power-off state (must be ≥100MΩ).
• Before powering on, check the grounding wire (grounding resistance must be ≤4Ω).
Step 4: Commissioning and Operation
• Run the transformer under no-load conditions for 2 hours, monitoring the coil temperature (≤75℃) and current fluctuations (<5%).
• After a full-load test, put the transformer into formal operation.
Global Transformer Supply Chain Integration Expert
(2008 - Present)
Founded in 2008, GNEE Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global transformer distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator oftransformer industry value through digital restructuring and green supply chain construction.
Pre-sales and after-sales service
● Pre-sales: Free technical selection, drawing review, and installation training.
● After-sales:
2-year global warranty, 5-year warranty for core components.
Q: What Are the Core Competitive Advantages of Your Company?
A: Experience and Scale: Since its establishment in 2008, our company has been focusing on the transformer field for 18 years. We have delivered over 50,000 units of equipment and served more than 2,000 customers globally.
R&D and Production: A team of 200 professionals with a 20,000㎡ modern production base covering three major locations in China: Shijiazhuang, Xingtai, and Anyang. This ensures full autonomy from raw materials to finished products.
Customization Capability: Supports the design of transformers ranging from 50kVA to 5000kVA. Customized solutions can be provided for special scenarios such as high altitude or extreme temperatures.
Q: How Do You Ensure Delivery Time and Quality?
A: Supply Chain Assurance: Leveraging the industrial cluster advantages of three factories, we maintain sufficient raw material inventory, enabling faster order response compared to the industry average by 30%.
Quality Control System: From the precision of core stacking (±0.5mm) to 200 inspection items before product delivery, we ensure that each device complies with international standards such as CE and IEC.
Q: What Is the Delivery Cycle for Standard Products? Will Custom Products Affect Delivery Time?
A: Standard Products: The typical delivery cycle is 15-30 working days (starting from the signing of the contract and receipt of the advance payment).
Custom Products: Delivery cycles may extend depending on specific requirements, usually requiring 30-60 working days. If special materials, non-standard designs, or international transportation are involved, the specific time will be negotiated between both parties.
Q: Does Your Company's Transformers Meet International Standards?
A: Certifications: Passed certifications including IEC 60076 (International Standard), GB/T 6451 (Chinese National Standard), SGS, CE, UL, etc.
Special Certifications: Non-crystalline alloy transformers meet the IEC 61786 (high-efficiency transformer) standard; pre-assembled substations comply with the IEC 62271-200 (pre-assembled substation) requirement.
Q: How to Choose the Appropriate Type of Transformer?
A: Energy Efficiency Priority: Select amorphous alloy or epoxy resin dry-type transformers.
High Load Scenarios: Oil-immersed transformers are preferable.
Complex Distribution Needs: Contact engineers to customize pre-assembled substation solutions.
