| Brand | Vziman |
| Model NO. | 100 kva Single Phase Pole Mounted Transformer |
| Rated capacity | 100kVA |
| Series | Single Phase Pole Mounted Transformer |
Product Overview
A professional distribution transformer manufacturer with 10 years of expertise, specializes in single-phase pole-mounted transformers for urban and rural power distribution. Designed for 11kV, 12.4kV, 13.2kV, 13.8kV, and 34.5kV input voltages, these transformers deliver outputs such as 240/480V and 120/240V, complying with IEEE C57, ANSI C57, and IEC 60076 standards.
Enhanced Lightning Resistance: Unique winding technology minimizes surge damage.
Superior Mechanical Strength: Low magnetic leakage design with 45° full-oblique step-laminated iron core structure resists short circuits.
Precision Manufacturing:
Mitsubishi laser cutting and CNC punching ensure mm-level accuracy.
ABB robotic welding with laser detection achieves a 99.99998% leak-proof rate.
Durable Coating: Electrostatic spray paint offers 50+ years of corrosion resistance (100h salt spray test, hardness ≥0.4).
Fully Sealed Design: Cylindrical structure with self-sealing manual pressure relief valve (ANSI-compliant), NEMA-standard hanger brackets, and 30+ year maintenance-free operation.
High-quality cold-rolled grain-oriented silicon steel sheets from Baowu Steel (China), with mineral oxide insulation.
Precision cutting and stacking reduce no-load current, losses, and noise.
Low Voltage: High-grade cable paper-wrapped wires.
High Voltage: Polyurethane enamelled round copper wires.
Interlayer insulation with dot-adhesive paper ensures coil stability and insulation resistance.
Silicon steel sheets: Baowu Steel Group.
Oxygen-free copper: Chinese high-purity grade.
Transformer oil: CNPC Kunlun 25# premium oil.
High-strength polymer or porcelain low/high-voltage bushings.
Ring-type full-copper tinned terminals.
Integrated current-limiting fuses and arresters for surge protection.
Product parameters:
Capacity: 100kVA
Rated voltage: 13.8kV, 34.5kV
Maximum operating voltage (kV) 38.5kV
Conditions of use:
The temperature:
Maximum daily temperature (℃) : 40; Minimum daily temperature (℃) : -25; Maximum daily temperature difference (K) : 25; Average temperature of the hottest month (℃) : 30; Maximum annual average temperature (℃) : 20; Average daily relative humidity (≤%) : 95; Average monthly relative humidity (≤%) : 90
Altitude (≤m) : 1000
Solar radiation intensity (W/cm2) : 0.1
Maximum ice thickness (mm) : 10
10m high from the ground, maintain 10min average maximum wind speed (m/s) : 35
Ground horizontal acceleration (M/S2) : 2
Installation place: outdoor; 8. Pollution grade: ⅲ
Ordering instructions:
Main parameters of transformer (voltage, capacity, loss and other main parameters) .
Transformer use environment (altitude, temperature, humidity, place, etc) .
Other customized requirements (tap switch, color, oil pillow, etc) .
The minimum order quantity is 1 set, global delivery within 7 days .
The normal delivery period is 30 days, with fast delivery worldwide .
What are the advantages of a single-phase pole-mounted transformer?
High Efficiency：Utilizes premium winding materials and advanced manufacturing techniques to achieve superior energy conversion efficiency, reducing operational losses.
Low Loss Performance：Constructed with high-grade silicon steel sheets and precision processes, minimizing no-load and load losses for enhanced energy savings and environmental friendliness.
Extended Service Life：Premium materials and rigorous manufacturing standards ensure prolonged durability, reducing replacement needs over the product lifecycle.
Low Noise Operation：Optimized core and coil design significantly reduces operational noise, making it ideal for noise-sensitive environments like urban areas or commercial buildings.
Reliable Performance：Oil-immersed design offers excellent cooling and insulation capabilities, ensuring stable operation in high-power, high-voltage applications.
Enhanced Fire Safety：Despite oil-based insulation, modern designs incorporate multi-layer protective measures (e.g., pressure relief valves, fire-retardant coatings) to mitigate risks.
Robust Environmental Adaptability：Engineered to withstand harsh conditions, including extreme temperatures, high humidity, and rugged terrain, for versatile deployment.
