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>> Product Introduction
The ZGSL-H-2700-13-0.4 is a fully-enclosed padmount transformer designed for underground power distribution networks. This ground-mounted unit features a locked stainless steel cabinet mounted on a concrete pad, providing safe operation in public areas without requiring fenced enclosures. Key specifications include:
✔ 2700kVA capacity for 13kV/0.4kV voltage conversion
✔ Integrated LV switchgear for complete secondary protection
Ideal for urban utility service drops and commercial power distribution.
Product Advantage
1. Unmatched Safety Protection
Our ZGSL-H-2700-13-0.4 pad mounted transformer features a fully enclosed stainless steel cabinet that meets IP68 standards, completely isolating all live components. The electrical transformer has passed 10kV impulse voltage tests with zero discharge, ensuring absolute safety in public areas. As professional transformer suppliers, we've installed 150+ units in school zones and hospitals with perfect safety records. Buy pad mounted transformer online with confidence.
2.Reliability and durability
Constructed to withstand harsh environmental conditions, pad mounted transformers boast a robust design, contributing to their long service life. They resist weather elements, vandalism, and wildlife interference, ensuring consistent and reliable power distribution over time.
3.Ease of installation and maintenance
The ground-level placement of pad mounted transformers simplifies the installation process, requiring only a concrete pad and electrical connections. This accessibility also makes routine maintenance and inspections more straightforward, reducing operational costs and less downtime.
4.Enhanced security
The lockable enclosures of pad mounted transformers provide an additional layer of security, protecting against unauthorized access and tampering. This is particularly important in areas susceptible to vandalism or where public safety is a concern.
>> Technical Parameters
| Type | Pad mounted transformer |
| Model | ZGSL-H-2700/13-0.4 |
| Installation | Outdoor |
| Altitude | ≤1000m |
| Rated Power | 2700KVA |
| Cooling Method | ONAF |
| Primary Voltage | 13kV |
| Secondary Voltage | 400V |
| Rated Frequency | 50HZ |
| Insulation oil | Mineral oil |
| Tapping Range | +2×2.5% |
| Temperature rise | 65℃ |
| Connection Group | Ynyn0 |
>> Product Uses
Pad-mounted transformers are ground-level, enclosed electrical transformers commonly used in urban and suburban power distribution systems. Their key applications include:
1. Underground Power Distribution Networks
Widely deployed in areas with underground cables (e.g., residential neighborhoods, commercial districts) to step down medium voltage (e.g., 15–35 kV) to low voltage (120/240V or 480V) for end users.
2. Commercial & Industrial Facilities
Provide localized power transformation for shopping malls, office buildings, factories, and data centers where aesthetics, safety, and space efficiency are priorities.
3. Residential Subdivisions
Serve as distribution nodes in housing developments, ensuring safe and reliable power delivery while minimizing visual and noise impact.
4. Renewable Energy Integration
Used in solar/wind farms to step up or down voltage before feeding into the grid or supplying nearby communities.
5. Public Infrastructure
Support hospitals, schools, airports, and street lighting systems by integrating seamlessly into urban landscapes.
6. Temporary Power Supply
Deployed for construction sites or emergency power restoration due to their modularity and quick installation.
>> Product Operate Guide
Generic installation and use instructions for pad mounted transformer containing the following sections:
1. Shipment,handling, rigging & storage
2. Transformer installation: including crane lifting, rigging, Jack & skid, Foudation, Compartment, Grouding, High voltage and low voltage connections, dielectric fluid, transformer pressure, and other aspects
3.Pre-energization
4.Post-energization
5.Switching operation
6.Protection
7.Accessories
8.Maintance
9.Field acceptance test guidelines
10.Tables and procedures
Product Video
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