• Product advantages
• Product parameters
• Ordering instructions

Product advantages

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100kva Single-Phase Pole Mounted Transformer Advantage
1. Optimized Winding & Magnetic Circuit Technology for High Load

Equipped with upgraded exclusive winding technology, the 100kVA transformer achieves outstanding lightning impulse resistance and ultra-strong short-circuit withstand capacity, adapting to high-load and complex grid operating conditions. The 45° full oblique stepped laminated iron core minimizes magnetic loss, effectively lowering no-load loss, idle current and operating noise while maintaining high energy efficiency under long-term full-load operation.

2. High-Strength Precision Fabricated Shell

The shell is processed by advanced Mitsubishi laser cutting and CNC precision forming to ensure structural rigidity and dimensional accuracy for large-capacity equipment. ABB robot automatic welding and full laser detection guarantee a 99.99998% zero-leakage rate. Premium electrostatic spraying provides 50-year anti-corrosion performance. Fitted with ANSI-standard self-sealing pressure relief valve and standard NEMA hanger brackets, the fully sealed structure realizes maintenance-free operation and a 30+ year service life.

3. High-Grade Core & Winding Insulation System

The iron core adopts high-quality Baosteel and Wisco grain-oriented silicon steel sheets with low loss and low noise characteristics, specially optimized for high-power transformers. High-voltage windings use high-purity polyurethane enamelled round copper wires, while low-voltage windings adopt reinforced cable paper wrapped wires. Integral coil bonding design ensures excellent insulation stability and structural firmness, preventing deformation during long-term high-load operation and transportation.

4. Complete Safety Configuration & Premium Raw Materials

All key materials are strictly selected from top-tier suppliers, including high-purity anaerobic copper and CNPC Kunlun 25# premium transformer oil to ensure stable heat dissipation and electrical conductivity under high load. Equipped with high-strength high-low voltage bushings, full-copper tinned ring terminals, built-in current-limiting fuses and surge arresters, the transformer provides all-round overvoltage and overcurrent protection for safe and stable heavy-load operation.
 

Why Choose Hengfengshuai Electric’s  100 kva Single-Phase Pole Mounted Transformer?

With 30 years of professional distribution transformer manufacturing experience, Hengfengshuai Electric has mature R&D and production capabilities for high-capacity single-phase pole-mounted transformers. We possess complete production processes and strict full-range quality control systems, accumulating rich experience in large-load urban and rural grid projects.
Our 100kVA single-phase transformers adopt upgraded core manufacturing technology and high-standard raw material selection, strictly complying with international IEEE, ANSI and IEC standards. Compared with ordinary products, our high-capacity transformers feature stronger load resistance, higher operation stability, better energy-saving performance and wider environmental adaptability.
We support customized voltage parameters and large-batch standardized supply. Adhering to quality-oriented and customer-first service principles, we deliver cost-effective, maintenance-free power distribution equipment for global customers. Our high-power pole-mounted transformers have been widely recognized in global grid upgrading, municipal power supply and industrial distribution projects.


100 kva Single-Phase Pole Mounted Transformer Case

Product parameters

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Capacity: 100kVA 
Rated voltage: 13.8kV, 34.5kV;
Maximum operating voltage (kV) 38.5kV
Conditions of use:
1. 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
2, altitude (≤m) : 1000
3, solar radiation intensity (W/cm2) : 0.1
4. Maximum ice thickness (mm) : 10
5, 10m high from the ground, maintain 10min average maximum wind speed (m/s) : 35
6. Ground horizontal acceleration (M/S2) : 2
7, installation place: outdoor; 8. Pollution grade: ⅲ
 

Ordering instructions

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- 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