Public utility sites encompass a wide range of facilities such as water treatment plants, sewage pumping stations, traffic control systems, and street lighting networks. Water treatment plants rely on large – capacity motors to pump water, filter impurities, and perform chemical treatments. These motors demand a stable and high – voltage power supply, which transformers step down from the grid’s high – voltage to a suitable level for safe and efficient operation. In traffic control systems, transformers ensure that traffic lights, radar speed detectors, and surveillance cameras receive a consistent power supply, enabling the smooth flow of traffic and enhancing public safety.
QXG Technology is focus on Pad Mounted Transformer, Pole Mounted Transformer and other types transformers for many years and has a wealth of market experience and familiarity with the industry.
With UL certificates, QXG is professional in IEEE, CSA, ANSI, DOE standards.
Efficient One-stop solutions based on your market requirements will be provided by us to save your energy and time.
Robust Grid Connection Capability: Transformers for public utility sites are designed with advanced grid connection technologies. They can withstand voltage fluctuations and surges in the high – voltage grid, ensuring stable operation. Specialized insulation materials and voltage regulation mechanisms are used to protect the transformer from grid – related issues. For example, some transformers are equipped with automatic voltage regulators that can quickly adjust the output voltage in response to grid voltage changes, maintaining a consistent power supply to public utility electrical appliances.
Easy – to – Maintain Design: These transformers feature a design that simplifies maintenance and repair. They are often modular, allowing for easy replacement of individual components. Remote monitoring capabilities are also a common feature, enabling technicians to monitor the transformer’s performance without having to be physically present at the site. In a large – scale public transportation hub, remote – monitored transformers can send real – time data on temperature, load, and voltage, allowing maintenance teams to schedule maintenance proactively and minimize downtime.
High Energy Efficiency: Energy – efficient transformers are a key requirement for public utility sites. They are designed with high – quality core materials and optimized winding techniques to reduce energy losses. Some transformers use amorphous metal cores, which have significantly lower core losses compared to traditional silicon – steel cores. This not only helps public utility agencies save on energy costs but also contributes to overall energy conservation and a reduced carbon footprint. In a large – scale public – sector building with multiple electrical systems, an energy – efficient transformer can lead to substantial long – term savings in electricity bills.
| Applicable Standard: | IEEE, ANSI, DOE, IEC | IEEE, ANSI, DOE, IEC | IEEE, ANSI, DOE, IEC | IEEE, ANSI, DOE, IEC | IEEE, ANSI, DOE, IEC |
| Type: | Loop Feed | Loop Feed | Loop Feed | Loop Feed | Loop Feed |
| Phase: | 1 | 1 | 1 | 1 | 1 |
| Rated capacity: | 50 kva | 75KVA | 100KVA | 167KVA | 250KVA |
| Input voltage: | 19920V | 19920V | 13800V | 19920V | 13800V |
| Output voltage: | 120/240V | 120/240V | 120/240V | 120/240V | 120/240V |
| Frequency: | 60Hz | 60Hz | 60Hz | 60Hz | 60Hz |
| Winding material: | Copper/Aluminum | Copper/Aluminum | Copper/Aluminum | Copper/Aluminum | Copper/Aluminum |
| Iron Core: | Silicon steel grain oriented core | Silicon steel grain oriented core | Silicon steel grain oriented core | Silicon steel grain oriented core | Silicon steel grain oriented core |
| Tap changer: | ±2×2.5% | ±2×2.5% | ±2×2.5% | ±2×2.5% | ±2×2.5% |
| Cooling: | ONAN | ONAN | ONAN | ONAN | ONAN |
| Temperature increase: | 65 ℃ | 65 ℃ | 65 ℃ | 65 ℃ | 65 ℃ |
| Dielectric Oil： | Mineral Oil | Mineral Oil | Mineral Oil | Mineral Oil | Mineral Oil |
| Tank: | Stainless steel/ Mild steel | Stainless steel/ Mild steel | Stainless steel/ Mild steel | Stainless steel/ Mild steel | Stainless steel/ Mild steel |
| Fittings: | • Pad-lockable door handle • Lifting lugs • Pressure relief valve • Nitrogen blanket • Bayonet fuse with drip shield • Dead front well and insert HV bushings • Paddle/spade or lug-connector type LV bushings •other optional fittings |
• Pad-lockable door handle • Lifting lugs • Pressure relief valve • Nitrogen blanket • Bayonet fuse with drip shield • Dead front well and insert HV bushings • Paddle/spade or lug-connector type LV bushings •other optional fittings |
• Pad-lockable door handle • Lifting lugs • Pressure relief valve • Nitrogen blanket • Bayonet fuse with drip shield • Dead front well and insert HV bushings • Paddle/spade or lug-connector type LV bushings •other optional fittings |
• Pad-lockable door handle • Lifting lugs • Pressure relief valve • Nitrogen blanket • Bayonet fuse with drip shield • Dead front well and insert HV bushings • Paddle/spade or lug-connector type LV bushings •other optional fittings |
• Pad-lockable door handle • Lifting lugs • Pressure relief valve • Nitrogen blanket • Bayonet fuse with drip shield • Dead front well and insert HV bushings • Paddle/spade or lug-connector type LV bushings •other optional fittings |
Since we got this transformer for our residential complex, the difference in noise levels is night and day. Before, the old transformer’s constant humming was a real annoyance, especially during the evenings when we just wanted to relax. But this new one is so quiet! I can hardly tell it’s even there. The advanced design and sound – absorbing features truly work wonders. It has made our living environment so much more peaceful, and I’m really happy with this purchase. It’s a game – changer for our community.
I was really impressed when I first saw the transformer installed in our neighborhood. It’s not only doing its job perfectly in supplying power but also looks great. The compact design fits in seamlessly with our beautiful suburban landscape. Instead of being an eyesore like the old one, it actually blends in well. It’s been a long – awaited upgrade for our area, and I’m sure it has helped maintain, if not increase, our property values. Kudos to the team for coming up with such a practical and aesthetically pleasing solution.
As a homeowner with kids and pets, safety is my top concern. This transformer has really put my mind at ease. The multiple safety features, like the tamper – proof enclosure and advanced protection systems, are a huge relief. I no longer worry about any potential electrical hazards. Even during extreme weather conditions, it has held up well, and there haven’t been any signs of overheating or short – circuits. It’s reliable, and I know that it’s keeping my family and our community safe. This is definitely a purchase I don’t regret.
Generally, for standard transformers, we can finish production within 4 to 8 weeks, the ideal delivery time (contains shipping) could be 12 weeks. The actual delivery time depends on the complexity and quantity of the order, and the location of receiver.
QXG Technology has been focusing on Pad Mounted Transformer, Pole Mounted Transformer, Substation Transformer and other types transformers for more than 10 years.
Yes, we can provide overseas brand accessories. For the bushing, we normally use CHARDON and COOPER; For the fuse, mostly we use EATON; For the gauges and other accessories, we can provide both Chinese domestic and overseas brand, such as QUALITROL, EATON, H-J…
We strictly adhere to IEEE/ANSI/DOE/CSA and other North American and Latin American related Standards.
We offer a two-year warranty on all transformers. During this period, if you encounter any problems related to product quality and installation, our team will actively cooperate with inspection, repair and provide online and offline installation services.
We have UL and CUL certifications, which attest to the safety and quality of our products, especially for the North American market. We also hold CE, ISO, and other reliable certificates.
Yes, we provide professional OEM services. Whether you have a unique design concept or specific performance requirements, our team is ready to work with you. We can manufacture transformers according to your specifications, including customizing the appearance, performance parameters, and packaging.
