• Product advantages
• Product parameters
• Ordering instructions

Product advantages

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

Equipped with upgraded exclusive winding technology, the 167kVA 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  167 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 167kVA 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.


167 kva Single-Phase Pole Mounted Transformer Case

Product parameters

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 - Input volt：34.5kv-19.92kv/13.8kv-7.957kv/13.2kv-7.62kv/12.47kv-7.2kv or others
  - Output volt： 120-240/240-480/347/600V or others
  - Capacity：20-160KVA,The maximum voltage is 36kV and the maximum capacity is 315KVA
  - Remark：Voltage, capacity, frequency, connection group and loss can be customized according to customer requirements

Tachnical Data for Single-Phase Pole Mounted Distributation Transformer
Power (KVA)	High Voltage (V)	Low Voltage (V)	Loss(W)		Dimension  (mm)			Weight  （kg）
			No-load Loss	On-load Loss	W	D	H
5kva	34500/ 19920 13800/ 7957 13200/ 7620 12470/ 7200 or others	120-240       240-480         347 600	19	75	465	485	855	92
10kva			36	120	500	525	885	150
15kva			50	195	520	565	905	210
25kva			80	290	560	590	935	258
37.5kva			105	360	610	625	935	340
50kva			135	500	635	675	1035	395
75kva			190	650	745	840	1035	480
100kva			210	850	770	965	1135	530
167kva			350	1410	795	890	1335	680

 

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