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ZGS11-125/10
SHENGTE
| Quantity: | |
|---|---|
The combination transformer—some people call it a 3-phase pad mounted transformer, others prefer “American box transformer”—is basically a compact distribution transformer substation in a box. Inside, it packs the high-voltage load switch and fuse together with the transformer itself. Nothing hanging outside, all neat and sealed. The oil tank is fully enclosed too, which keeps the insulation stable and gives the oil enough space to do its cooling job without constant checks. A pad mounted substation is far smaller than a traditional electric power substation, and you don’t need a huge building just to house it. The unit isn’t just practical; it looks better than a big fenced yard full of transformers. You’ll find these box type substations in urban neighborhoods, factories, railways, oil stations, and yes, even airports and docks. Basically anywhere that needs reliable power in a tidy footprint.
Features:
Compact Structure: The 3-phase pad-mounted transformer’s box-type body only takes up about one-third to one-fifth of the floor space compared with a conventional European box-type substation. Its fully sealed and insulated chamber removes the need for extra insulation distance, which means more reliable operation under limited space.
Three-Chamber Layout: The distribution transformer substation is divided into three clear sections: high-voltage chamber, low-voltage chamber, and transformer chamber. The T-shaped arrangement allows logical separation, easier wiring, and safer switching operations.
Load Switch & Fuse Protection: High-voltage side is equipped with V-type or T-type load switches plus two-stage fuse protection. This structure strengthens the 3-phase pad-mounted transformer’s short-circuit resistance and gives both loop network and terminal connection options.
Monitoring & Interface Options: Incoming high-voltage cables use plug-type connectors. Zinc oxide arresters, low-voltage metering, and shunt outgoing lines can be added depending on project needs, making the 3-phase pad-mounted transformer more adaptable for different distribution transformer substation applications.
Heat Dissipation Design: Corrugated fins are used to increase surface area for natural cooling. Fins and shell parts can be treated with anti-corrosion coating or made with stainless steel, to extend the sealing life of the distribution transformer substation under outdoor conditions.
Material & Structure Flexibility: SHENGTE electric power substation casing can be customized with different materials—ordinary steel plate, stainless steel, or others. Multiple IP protection levels can also be applied for different working environments.
Our Advantages：
Space Saving & Easy Siting: Thanks to its compact body, the 3 phase pad mounted transformer box type substation takes up far less ground area compared with a traditional box type substation.
Safe & Reliable in Operation: With the sealed structure and integrated protection devices, this pad mounted substation works steadily even in harsh outdoor environments. Operators don’t need to worry much about leakage, sudden arc faults, or safety gaps, which is why many electric power substations prefer this design.
Flexible Power Distribution: Whether it’s loop network or terminal power supply, the SHENGTE distribution transformer substation can be arranged accordingly. This flexibility means utilities and contractors don’t have to stick to a single scheme—they can adjust the configuration on-site to meet project needs.
Low Noise &User-Friendly Performance: The transformer inside is built for quieter operation, so it fits well in areas close to homes, hotels, or hospitals. You won’t have constant buzzing in the background.
Long Service Life: This SHENGTE box type substation equipped with anti-corrosion surface treatment, sealed oil tank, and durable shell materials all add up to fewer maintenance visits. Once installed, the pad mounted substation runs for years with minimal attention, cutting down long-term costs for operators.
| Model | Rated Capacity (KVA) | Rated Voltage (KV) | Connection Method | No-load Loss (W) | Load Loss (W) | No-load Current (%) | Short Circuit Impedance (%) | ||
| High Voltage | Voltage Regulation Range | Low Voltage | |||||||
ZGS11-100 | 100 | 6 6.3 10 10.5 11 | ±5% ±2×2.5% | 0.4 | Yyn0 Dyn11 | 200 | 1580/1500 | 1.8 | 4 |
ZGS11-125 | 125 | 240 | 1890/1800 | 1.7 | 4 | ||||
ZGS11-160 | 160 | 270 | 2310/2200 | 1.6 | 4 | ||||
ZGS11-200 | 200 | 340 | 2730/2600 | 1.5 | 4 | ||||
ZGS11-250 | 250 | 400 | 3200/3050 | 1.4 | 4 | ||||
ZGS11-315 | 315 | 480 | 3830/3650 | 1.4 | 4 | ||||
ZGS11-400 | 400 | 570 | 4520/4300 | 1.3 | 4 | ||||
ZGS11-500 | 500 | 680 | 5410/5150 | 1.2 | 4.5 | ||||
ZGS11-630 | 630 | 810 | 6200 | 1.1 | 4.5 | ||||
ZGS11-800 | 800 | 980 | 7500 | 1 | 4.5 | ||||
ZGS11-1000 | 1000 | 1150 | 10300 | 1 | 4.5 | ||||
ZGS11-1250 | 1250 | 1360 | 12000 | 0.9 | 4.5 | ||||
ZGS11-1600 | 1600 | 1640 | 14500 | 0.8 | 4.5 | ||||
Q1: What exactly is this transformer?
A1: It’s a 3-phase pad-mounted transformer; sometimes people also call it an American box transformer or box-type substation. Basically, it combines the transformer, load switches, and fuses into one sealed unit. Unlike a big electric power substation, this one doesn’t need a whole building—just a concrete pad, and it’s ready to go.
Q2: Where can this pad-mounted substation be used?
A2: Quite a lot of places. You’ll find it in residential areas, small hotels, hospitals, and even next to gas stations. This pad-mounted transformer box-type substation is compact, taking maybe a third of the floor space compared to an old European-style distribution transformer substation. Airports and railway stations also use them because of the simple setup and neat appearance.
Q3: What are the main features of this unit?
A3: This distribution transformer substation has a fully sealed oil tank with ONAN cooling, which keeps things stable. Noise is low, and overload capacity is strong. It’s arranged in a “T-shape” inside, with the high-voltage chamber, low-voltage chamber, and the transformer part separated. The HV side has load switches and two-stage fuse protection, so whether you need a loop network or a terminal supply, it works.
Q4: How about safety and reliability?
A4: Safety is a big selling point. With zinc oxide arresters, an insulated structure, and a sealed tank, SHENGTE 3-phase pad-mounted transformer box-type substation avoids common issues like moisture intrusion or unexpected arc problems.
Q5: Can this box-type substation be customized?
A5: Yes. Customers can choose aluminum or copper windings, different casing materials like stainless steel or cold-rolled steel, and connection groups (Yyn0 or Dyn11). We also add things like low-voltage metering or shunt outgoing lines if the project needs it.
Q6: What about delivery, warranty, and after-sales service?
A6: Standard delivery is 20–30 days, but if you only order one unit, sometimes it’s faster. Payment terms are flexible: T/T, Western Union, PayPal. Warranty is 12 months. Each product is packed in a wooden case, so it can handle long-distance transport, even overseas. Small note: these boxes aren’t very heavy compared to traditional substations, which also makes unloading at the site easier.
The combination transformer—some people call it a 3-phase pad mounted transformer, others prefer “American box transformer”—is basically a compact distribution transformer substation in a box. Inside, it packs the high-voltage load switch and fuse together with the transformer itself. Nothing hanging outside, all neat and sealed. The oil tank is fully enclosed too, which keeps the insulation stable and gives the oil enough space to do its cooling job without constant checks. A pad mounted substation is far smaller than a traditional electric power substation, and you don’t need a huge building just to house it. The unit isn’t just practical; it looks better than a big fenced yard full of transformers. You’ll find these box type substations in urban neighborhoods, factories, railways, oil stations, and yes, even airports and docks. Basically anywhere that needs reliable power in a tidy footprint.
Features:
Compact Structure: The 3-phase pad-mounted transformer’s box-type body only takes up about one-third to one-fifth of the floor space compared with a conventional European box-type substation. Its fully sealed and insulated chamber removes the need for extra insulation distance, which means more reliable operation under limited space.
Three-Chamber Layout: The distribution transformer substation is divided into three clear sections: high-voltage chamber, low-voltage chamber, and transformer chamber. The T-shaped arrangement allows logical separation, easier wiring, and safer switching operations.
Load Switch & Fuse Protection: High-voltage side is equipped with V-type or T-type load switches plus two-stage fuse protection. This structure strengthens the 3-phase pad-mounted transformer’s short-circuit resistance and gives both loop network and terminal connection options.
Monitoring & Interface Options: Incoming high-voltage cables use plug-type connectors. Zinc oxide arresters, low-voltage metering, and shunt outgoing lines can be added depending on project needs, making the 3-phase pad-mounted transformer more adaptable for different distribution transformer substation applications.
Heat Dissipation Design: Corrugated fins are used to increase surface area for natural cooling. Fins and shell parts can be treated with anti-corrosion coating or made with stainless steel, to extend the sealing life of the distribution transformer substation under outdoor conditions.
Material & Structure Flexibility: SHENGTE electric power substation casing can be customized with different materials—ordinary steel plate, stainless steel, or others. Multiple IP protection levels can also be applied for different working environments.
Our Advantages：
Space Saving & Easy Siting: Thanks to its compact body, the 3 phase pad mounted transformer box type substation takes up far less ground area compared with a traditional box type substation.
Safe & Reliable in Operation: With the sealed structure and integrated protection devices, this pad mounted substation works steadily even in harsh outdoor environments. Operators don’t need to worry much about leakage, sudden arc faults, or safety gaps, which is why many electric power substations prefer this design.
Flexible Power Distribution: Whether it’s loop network or terminal power supply, the SHENGTE distribution transformer substation can be arranged accordingly. This flexibility means utilities and contractors don’t have to stick to a single scheme—they can adjust the configuration on-site to meet project needs.
Low Noise &User-Friendly Performance: The transformer inside is built for quieter operation, so it fits well in areas close to homes, hotels, or hospitals. You won’t have constant buzzing in the background.
Long Service Life: This SHENGTE box type substation equipped with anti-corrosion surface treatment, sealed oil tank, and durable shell materials all add up to fewer maintenance visits. Once installed, the pad mounted substation runs for years with minimal attention, cutting down long-term costs for operators.
| Model | Rated Capacity (KVA) | Rated Voltage (KV) | Connection Method | No-load Loss (W) | Load Loss (W) | No-load Current (%) | Short Circuit Impedance (%) | ||
| High Voltage | Voltage Regulation Range | Low Voltage | |||||||
ZGS11-100 | 100 | 6 6.3 10 10.5 11 | ±5% ±2×2.5% | 0.4 | Yyn0 Dyn11 | 200 | 1580/1500 | 1.8 | 4 |
ZGS11-125 | 125 | 240 | 1890/1800 | 1.7 | 4 | ||||
ZGS11-160 | 160 | 270 | 2310/2200 | 1.6 | 4 | ||||
ZGS11-200 | 200 | 340 | 2730/2600 | 1.5 | 4 | ||||
ZGS11-250 | 250 | 400 | 3200/3050 | 1.4 | 4 | ||||
ZGS11-315 | 315 | 480 | 3830/3650 | 1.4 | 4 | ||||
ZGS11-400 | 400 | 570 | 4520/4300 | 1.3 | 4 | ||||
ZGS11-500 | 500 | 680 | 5410/5150 | 1.2 | 4.5 | ||||
ZGS11-630 | 630 | 810 | 6200 | 1.1 | 4.5 | ||||
ZGS11-800 | 800 | 980 | 7500 | 1 | 4.5 | ||||
ZGS11-1000 | 1000 | 1150 | 10300 | 1 | 4.5 | ||||
ZGS11-1250 | 1250 | 1360 | 12000 | 0.9 | 4.5 | ||||
ZGS11-1600 | 1600 | 1640 | 14500 | 0.8 | 4.5 | ||||
Q1: What exactly is this transformer?
A1: It’s a 3-phase pad-mounted transformer; sometimes people also call it an American box transformer or box-type substation. Basically, it combines the transformer, load switches, and fuses into one sealed unit. Unlike a big electric power substation, this one doesn’t need a whole building—just a concrete pad, and it’s ready to go.
Q2: Where can this pad-mounted substation be used?
A2: Quite a lot of places. You’ll find it in residential areas, small hotels, hospitals, and even next to gas stations. This pad-mounted transformer box-type substation is compact, taking maybe a third of the floor space compared to an old European-style distribution transformer substation. Airports and railway stations also use them because of the simple setup and neat appearance.
Q3: What are the main features of this unit?
A3: This distribution transformer substation has a fully sealed oil tank with ONAN cooling, which keeps things stable. Noise is low, and overload capacity is strong. It’s arranged in a “T-shape” inside, with the high-voltage chamber, low-voltage chamber, and the transformer part separated. The HV side has load switches and two-stage fuse protection, so whether you need a loop network or a terminal supply, it works.
Q4: How about safety and reliability?
A4: Safety is a big selling point. With zinc oxide arresters, an insulated structure, and a sealed tank, SHENGTE 3-phase pad-mounted transformer box-type substation avoids common issues like moisture intrusion or unexpected arc problems.
Q5: Can this box-type substation be customized?
A5: Yes. Customers can choose aluminum or copper windings, different casing materials like stainless steel or cold-rolled steel, and connection groups (Yyn0 or Dyn11). We also add things like low-voltage metering or shunt outgoing lines if the project needs it.
Q6: What about delivery, warranty, and after-sales service?
A6: Standard delivery is 20–30 days, but if you only order one unit, sometimes it’s faster. Payment terms are flexible: T/T, Western Union, PayPal. Warranty is 12 months. Each product is packed in a wooden case, so it can handle long-distance transport, even overseas. Small note: these boxes aren’t very heavy compared to traditional substations, which also makes unloading at the site easier.
