UL 1562 Dry-type Transformers

Product Overview


BHP UL 1562 dry-type transformers provide dependable power distribution across a broad spectrum of commercial and industrial applications. Offered in multiple voltage configurations and power ratings, they are engineered to satisfy varied electrical load and project specifications. This product line is currently under UL certification evaluation.


All transformers adhere to well-recognized international industry standards and are currently undergoing UL certification, a globally recognized safety certification, to verify their compliance with the strict quality and safety benchmarks set by international electrical authorities.



UL 1562 Dry-type Transformers


High Reliability and Safety


Designed with safety and reliability in mind, BHP UL 1562 dry-type transformers are currently undergoing evaluation for UL certification. The design is based on the requirements of UL 1562 and IEEE C57.12.01.



Flexibility


Supports multiple voltage configurations: 13.8 kV and 34.5 kV for the primary side (input voltage) and 480 V and 240 V for the secondary side (output voltage), allowing adaptation to different power ratings.


  • Covers a wide rated power range from 500 kVA to 8000 kVA, which can effectively meet the power demand of both small-scale and large-scale electrical systems.
  • Offers two available thermal insulation classes—155(F) and 180(H)—which determine the maximum operating temperature the transformer can withstand and ensure long-term stable operation under different thermal conditions.
  • Provides multiple enclosure protection grades, namely NEMA 1, NEMA 12, and NEMA 3R, each designed to suit different environmental conditions and protect the internal components from external hazards such as dust, moisture, and physical impact.
  • Suitable for both indoor and outdoor installation environments, thanks to its multiple enclosure ratings, making it adaptable to various operating conditions such as indoor workshops and outdoor power stations.


High Efficiency


Designed to meet applicable U.S. Department of Energy (DOE) efficiency requirements, BHP transformers help reduce energy losses and support efficient power distribution.


General Specifications


Below are the general specifications of the UL 1562 dry-type transformers, covering all key technical parameters provided in the original document:


General specifications for UL 1562 dry-type transformers
Item Specification
Product Type UL 1562 Dry-type Transformers
Rated Voltage 13.8 kV, 34.5 kV / 480 V, 240 V (13.8 kV and 34.5 kV for primary side; 480 V and 240 V for secondary side)
Frequency 60 Hz (standard power frequency in applicable regions)
Phase Three-phase (suitable for large-scale power distribution applications requiring a stable three-phase power supply)
Rated Power 500-8000 kVA (a wide range to cover diverse power demand scenarios)
Thermal Level 155(F), 180(H) (two thermal insulation classes to adapt to different operating temperature environments)
Protection Grade NEMA 1, NEMA 12, NEMA 3R (multiple protection grades for different installation environments)
Service Condition Indoor, Outdoor (adaptable to both indoor and outdoor working environments)
Standards UL 1562, IEEE C57.12.01 (recognized industry standards for dry-type transformers)
Energy Efficiency Designed to meet applicable U.S. Department of Energy (DOE) efficiency requirements
Certification Status UL certification in progress