80 kVA Transformer for Small-Scale Power Distribution
OMEK Power 80 kVA transformers are built to global transformer standards like IEC 60076 and IEEE C57 series. For specific markets, we can also supply UL, CSA and CE certifications to meet regional requirements.
Our 80 kVA transformers have compact design and delivers stable voltage regulation and reliable power supply. They can be customized according to your application scene as dry type, oil immersed, isolation, pole mounted and pad mounted.
It is designed for small scale distribution applications, such as small commercial buildings, farm, agricultural facilities, automatic production line or data center auxiliary system.
Custom Voltage Configurations
80kVA transformer manufactured by Jinan Omek Electric Power Co., Ltd. (OMEK Power) are available with the primary voltages such as 4.16kV / 7.2kV / 12.47kV / 13.8kV, and the secondary voltages 120/240V or 208Y/120V or 480Y/277V. Other voltages can also be customized to meet your local grid requirement.
Find Your Ideal 80 kVA Transformer
80 kVA Three Phase Oil Filled Transformers
This type of distribution transformers are designed for outdoor distribution, and can bear very harsh weather conditions. It owns better heat dissipation, higher overload capability and longer service life. The 80 kVA 3 phase oil immersed transformer is qualified for high temperature and humidity, dust and lightning environment.
Available for common medium voltage systems, including 20kV to 400V and 33kV to 0.4kV step-down applications.
S13-M-80kVA/10kV
| Item | Value |
|---|---|
| Rated Capacity | 80kVA |
| HV | 10kV |
| Tap Range | ±2×2.5% / ±5% |
| LV | 0.4kV |
| Vector Group | Dyn11/Yyn0/Yzn11 |
| No‑load Loss | 130W |
| Load Loss (75℃) | 1310/1250W |
| No‑load Current | 1.2% |
S11-M-80kVA/10kV
| Item | Value |
|---|---|
| Rated Capacity | 80kVA |
| HV | 10kV |
| Tap Range | ±2×2.5% / ±5% |
| LV | 0.4kV |
| Vector Group | Dyn11/Yyn0/Yzn11 |
| No‑load Loss | 180W |
| Load Loss (75℃) | 1310/1250W |
| No‑load Current | 1.2% |
80 kVA Three Phase Dry Type Transformers
80 kVA three‑phase dry type transformer is built with a cast resin design. Ideal for indoor installation, such as office buildings, hospitals, data centers and schools, etc. It featurs fire safety, clean operation, no oil‑leak risk and low maintenance.
SCBH19-80kVA/10kV (Class 1 Efficiency)
| Item | Value |
|---|---|
| Rated Capacity | 80kVA |
| HV | 6/6.3/6.6/10/10.5/11kV |
| Tap Range | ±2×2.5% / ±5% |
| LV | 0.4kV |
| Vector Group | Dyn11 |
| No‑load Loss | 85W |
| Load Loss 100℃/130℃(B)/155℃(F)/180℃(H) | 1160 / 1240 / 1330 W |
| No‑load Current | 0.50% |
| Impedance Voltage | 4.00% |
| Sound Power Level | 65dB |
| Overall Dimension (L × W × H) | 985×950×960 mm |
| Total Weight | 400 kg |
SCB18-80kVA/10kV (Class 1 Efficiency)
| Item | Value |
|---|---|
| Rated Capacity | 80kVA |
| HV | 6/6.3/6.6/10/10.5/11kV |
| Tap Range | ±2×2.5% / ±5% |
| LV | 0.4kV |
| Vector Group | Dyn11 |
| No‑load Loss | 210W |
| Load Loss 100℃/130℃(B)/155℃(F)/180℃(H) | 1160 / 1240 / 1330 W |
| No‑load Current | 0.60% |
| Impedance Voltage | 4.00% |
| Sound Power Level | 58dB |
| Overall Dimension (L × W × H) | 1015×1150×925 mm |
| Total Weight | 460 kg |
Single Phase 80 kVA Pole Mounted Transformers
Our 80 kVA single phase pole mounted transformer features easy installation on utility poles. It provides reliable residential power supply, and helps lower infrastructure cost. Perfect for residential areas, farms and remote distribution networks.
D14-M (R)-80/10
| Item | Value |
|---|---|
| Rated Capacity | 80kVA |
| HV | 6/6.3/10/10.5/11kV |
| Tap Range | ±2×2.5% / ±5% |
| LV | 2×(0.22~0.24)kV / 0.22~0.24kV |
| Vector Group | Ii0 / Ii6 |
| No‑load Loss | 128W |
| Load Loss | 1130W |
| No‑load Current | 0.60% |
| Short‑circuit Impedance | 3.50% |
| Overall Dimension (L × W × H) | 640×720×1218 mm |
| Mounting Dimension (L × W) | 300×450 mm |
80 kVA Isolation Transformer
OMEK Power’s 80 kVA isolation transformer creates electrical isolation to block voltage spikes, electrical noise and ground‑loop interference. It supplies clean power for sensitive equipment, realizing noise reduction, equipment protection and improved power quality.
Ideal for electric isolation for data center, industrial supply, medical equipment, and new energy power station, etc.
| Phase | Rating | Cooling | Temperature rise | Temp.Class | Frequency | Impedance | Enclosure Protection | HV | LV | Winding | Cabinet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3‑Phase | 80 kVA | AF | 125 ℃ | 180 ℃ (Class H) | 60 Hz | 4 % | IP54 | 380V±3×2.5% | 330V | 100% Copper Wire, Class H | 304 Stainless Steel, Outdoor Type |
Ensure Each of Your Transformer Is Qualified
Request Your Tailored Transformer Solution
We warmly welcome you to visit our factory and our raw material manufacturing partner! For qualified business visits, we can cover your round-trip flight expenses according to our company policy.
FAQs
Have any questions? We’re here to help you out.
80 kVA transformer secondary full load current at different secondary voltages:
| Secondary Voltage | Full Load Current |
|---|---|
| 600V | 77 A |
| 480V | 96 A |
| 415V | 111 A |
| 400V | 115 A |
| 380V | 122 A |
| 240V | 193 A |
| 220V | 210 A |
| 208V | 222 A |
| 120/240V (Single Phase) | 333 A |
The weight of a 80 kVA isolation transformer varies depending on different design types. OMEK Power has 4 type designs and the corresponding weights are listed as below.
| Type | Weight (kg) | Note |
|---|---|---|
| Open‑type copper winding | 315 kg | No enclosure, SG ordinary dry isolation |
| Enclosed / IP20 protected | 385 kg | With protective enclosure |
| Cast‑resin | 460 kg | Cast resin, more heavier |
| Aluminum winding | 10‑15% lighter than copper windings | Lower cost |
If you have a specific requirement regarding the transformer size, weight, or application conditions, feel free to let our engineers know. They can provide a customized design to meet your project needs.
There are many 80 kVA transformer manufacturers available on the market. Finding a reliable one is every buyer’s goal.
As a transformer manufacturer with over 20 years of production experience in China, OMEK Power offers the following advice to all buyers:
1. The most basic is, to ensure that the supplier can meet your technical requirements for the 80 kVA transformer, such as voltage compatibility, efficiency class, short‑circuit resistance, IP rating etc.
2. Beyond these basic specifications, OMEK also suggest that evaluate the suppliers based on:
1）Their own manufacturing and production capabilities
2）Reliability and commitment to fulfilling orders, not just verbal promises
3）Customization capabilities
4）Successful projects track‑record
5）Ability to support factory audits
6）Delivery time
7）After-sales Service
For any of the above items, OMEK can stand up to the evaluation of every purchaser. We support full‑copper winding, custom voltage, pad‑mount and isolation designs. Our 80 kVA transformer production is IEC‑aligned, and they fits factories and renewable‑energy industrial sites. OMEK is a trusted manufacturer for your 80 kVA transformer orders.