With producing three-phase electrical power, the three-phase, or 3PH, transformer supports commercial and industrial processes. As 3 PH transformer manufacturers in Dubai, we are able to adhere to strict quality control procedures and use premium materials in conjunction with tried-and-true manufacturing techniques. We also concentrate on optimizing this transformer design to increase its efficiency with the help of our experts. Our manufactured transformers come in a variety of forms and have a number of features and standards. Let's take an in-depth look at these kinds and their features below.
Types of Three Phase Transformer:
As three phase transformer suppliers in Dubai, we supply different types of it to fulfill the wide requirements of the customers.
- Three-Phase Step-Up Transformer: It plays a vital role in elevating voltage from the primary side to the secondary side within a three-phase power system. These transformers are generally used at power-generating facilities, where the voltage created by generators must be increased to a significantly higher level for effective transmission over extensive distances. By increasing the voltage, these transformers lower the current, reducing power losses throughout transmission. This enables the cost-efficient movement of significant quantities of energy over extensive distances. Step-up transformers are essential elements in the power grid, facilitating the effective transfer of electricity from power generation facilities to substations and eventually to users.
- Three-Phase Step-Down Transformer: It serves a similarly crucial purpose in the reverse operation, lowering voltage. These three-phase step-down transformers are commonly found in distribution networks, where the elevated voltage from transmission lines must be reduced to a level appropriate for use by residences, businesses, and industrial establishments. They reduce the voltage from the distribution level to the utilization level (for instance, 415V or 230V in numerous areas). Step-down transformers are crucial for delivering safe and functional electricity to consumers. They are frequently located in substations, commercial structures, and industrial facilities, guaranteeing that electricity is supplied at the correct voltage for various devices and appliances. Without step-down transformers, the high voltage employed for transmission would be excessively hazardous and unfeasible for regular use.
- Dry-Type Three-Phase Transformers: Dry-type three-phase transformers present both safer operation and lower environmental impact compared to oil-filled transformers. These transformers are ideal for indoor premises which need to be protected securely, especially at locations such as healthcare facilities, educational buildings, and business sites. They include windings encased with epoxy resin or varnish that promote extreme insulation strength and enhance mechanical reliability. The different power ratings and voltage levels available in dry-type transformers make them suited for all types of applications which range from single machine operation to broad building-wide power distribution. Today's electrical systems utilize their compact structure and easy installation processes for their rising market popularity. They specifically exist to divide primary (input) power from secondary (output) sections of a three-phase power network, removing the fire risks and environmental issues linked to oil. Made with epoxy resin or windings soaked in varnish, these transformers provide superior insulation alongside mechanical stability for installations inside secure locations, including hospitals. Multiple application requirements can be met with dry-type transformers which exist in different power capacities and voltage ranges to fulfill tasks from single power delivery to whole-building power distribution. Their small design and simple installation also enhance their popularity in contemporary electrical systems.
- Three-Phase Isolation Transformer: It is specifically created to offer electrical separation between the primary (input) and secondary (output) circuits within a three-phase power system. This transformer construction protects devices and workers from voltage variations and prevents electrical disturbances while eliminating persistent ground connections. The core function of isolation transformers remains protection against cross-currents, though they also serve as voltage upgraders or downgraders. This transformer type stands central for applications demanding reliable interference-free power, such as protecting delicate industrial electronics and medical equipment alongside critical research equipment and audio-visual systems. Simple household devices require the essential safety features that 3-phase isolation transformers deliver, along with their noise mitigation capabilities.
Technical Specifications of Three Phase Transformer:
As three phase transformer manufacturers in Dubai, our transformers are equipped with advanced specifications. Here we have attached a specification chart for more details.
Specifications |
Dry Type |
Three Phase Isolation |
Three or 3PH Step Up |
Three or 3PH Step Down |
Power Rating |
10 kVA - 5 MVA |
1 - 1000+ kVA |
1000 – 1000,000+ kVA |
50 - 20000+ kVA |
Voltage (Secondary) |
415 V, 230 V, 120/240 V |
415 V, 230 V, 120/240 V |
415 V, 230 V |
415 V, 230 V, 120/240 V |
Phase |
Three |
Three |
Three |
Three |
Efficiency |
97 - 99% |
95-98% |
98-99.5% |
97-99% |
Frequency |
50/60 HZ |
50 Hz / 60 Hz |
50 Hz / 60 Hz |
50 Hz / 60 Hz |
No Load Loss |
Varies |
500 W - 2 kW |
1 kW - 5 kW |
400 W - 1.5 kW |
Load Loss |
Varies with kVA |
5 kW - 20 kW |
10 kW - 40 kW |
4 kW - 15 kW |
Temperature Range |
80 to 105 °C |
80 to 105 °C |
80 to 105 °C |
80 to 105 °C |
Cooling Type |
AN, AF |
AN, AF |
ONAN, ONAF |
ONAN, ONAF |
Brand |
Sahara Transformers |
Sahara Transformers |
Sahara Transformers |
Sahara Transformers |
Key Features of Three Phase Transformer:
As 3 PH Transformer suppliers in Dubai, we supply it with numerous features such as:
- Handling Three-Phase Power: Specifically engineered for three-phase alternating current (AC) power systems, which are the standard in industrial and commercial power distribution.
- Voltage Conversion: The devices efficiently adjust voltage levels between multiple power grid phases and equipment requirements by elevation or reduction.
- Winding Configurations: The available winding configurations (star-star and star-delta and delta-star and delta-delta) enable different requirements by providing access to neutral connections for single-phase loads.
- Efficient Functioning: Three-phase transformers regularly operate with above 98% efficiency, which reduces power attenuation during voltage conversion.
Benefits of Using Our Three Phase Transformer in Dubai:
As three phase transformer manufacturer in Dubai, we provide it with numerous benefits which we discuss below.
- Space Efficiency: A three-phase transformer requires less space than equivalent installations made of multiple single-phase transformers.
- Minimized Losses: Operational improvements through this transformation result in reduced power losses and lead to savings in power consumption together with decreased environmental impacts.
- High Voltage Regulation: The system preserves constant voltage outputs to meet device requirements for optimal performance levels.
Applications of Three Phase Transformer:
As three phase transformer suppliers in Dubai, the following are the applications of three phase transformer in Dubai.
- Power Generation Systems
- Data and Communication Centers
- Residential Buildings
- Medical & Healthcare Facilities
- Renewable Energy Systems
Being 3 Phase Transformer manufacturers in Dubai and suppliers in Dubai, at Sahara Transformers, we continually aim to attain maximum customer satisfaction by enhancing our selection of transformers and addressing their various needs. Our focus is on integrating the newest technology to enhance the existing range. Due to these efforts, the customers are valued for their characteristics of dimensional precision, exceptional performance, robust build, minimal maintenance expense, simple setup, and resistance to corrosion. We deliver each product on time.