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167 kVA Single Phase Pad Mounted Transformer | 12.47V, Multiple Safety Protections, Low TCO
Product Overview
Leilang Electric 167 kVA single-phase pad-mounted transformer is a high-capacity utility-grade power distribution solution purpose-built for North American 12.47kV grid systems, delivering industry-leading safety and exceptional long-term value. Designed to step down 12470GrdY/7200V primary voltage to standard 120/240V secondary power, this unit features a comprehensive multi-layer safety protection system that eliminates operational risks and ensures reliable power delivery in high-demand environments.
Engineered for ultra-low total cost of ownership (TCO), it achieves an impressive 99.33% overall efficiency with only 425W no-load loss and 1733W load loss, significantly reducing energy expenses over its 25+ year service life. Built with a robust Compartmental-Type II dead-front enclosure and 100% high-purity copper windings, it requires minimal maintenance and exhibits exceptional durability in extreme outdoor conditions. Fully certified to ANSI/IEEE C57, CSA and DOE 2016 standards, it is ideal for high-density residential communities, medium-sized commercial centers and light industrial facilities.
Domed top surfaces: Prevents water retention and rust formation
Stainless steel hardware: Eliminates corrosion on critical components
Electrical grade mineral oil with oxidation inhibitor: Extends insulation life and improves thermal performance
Easy Installation & Serviceability
Factory pre-wired and tested: Arrives ready for immediate cable connection
All service points ground-accessible: No aerial equipment required for maintenance
Threaded stainless steel lifting provisions: Simplifies transportation and installation
Laser-engraved aluminum nameplate: Permanent identification with all technical specifications
Typical Applications
High-density residential neighborhoods and apartment complexes
Medium-sized commercial centers, supermarkets and shopping malls
Office buildings and professional campuses
Schools, hospitals and healthcare facilities
Light industrial facilities and manufacturing plants
Data centers and telecommunications hubs
Underground utility distribution networks
Frequently Asked Questions (FAQ)
What specific safety protections does this 167 kVA transformer include?
Leilang Electric's 167 kVA transformer features a comprehensive safety system including dead-front fully insulated construction, automatic pressure relief valve, bayonet expulsion fuses, surge arresters, tamper-proof penta-head locking system and dedicated grounding provisions. It fully complies with IEEE C57.12.28 enclosure integrity standards.
How does this transformer deliver a low total cost of ownership?
It achieves 99.33% ultra-high efficiency, saving over 3,500 kWh annually. Its fully sealed design requires only annual visual inspections, and the 25+ year service life minimizes replacement costs. No dedicated substation is needed, eliminating expensive construction expenses.
Is this transformer directly compatible with 12.47kV utility grids?
Yes. It is specifically engineered for the 12470GrdY/7200V standard distribution system used across most of North America. It fully complies with all ANSI/IEEE C57 utility standards and can be directly connected to existing 12.47kV networks.
What is the energy efficiency of this transformer?
It delivers an impressive 99.33% overall efficiency with only 425W no-load loss and 1733W load loss. This exceeds DOE 2016 federal requirements and qualifies for most utility energy rebate programs, resulting in significant long-term cost savings.
What maintenance does this transformer require?
Its fully sealed, self-cooling design requires only annual visual inspections of the oil level, enclosure condition and security seals. No routine internal maintenance is needed for the first 10 years of operation, and all service points are easily accessible from ground level.
What is the standard lead time and warranty coverage?
Standard 167 kVA units ship within 15-25 business days. All Leilang Electric transformers come with a 24-month comprehensive warranty from the date of shipment, covering all manufacturing defects. We also provide free lifetime technical support.
