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50kVA Single Phase Pad Transformer 13.8kV Highline Transformer Pads 60Hz
| MOQ: | 1unit |
| Price: | $1000-$10000 |
| Standard Packaging: | 1000set/month |
| Delivery Period: | 30days |
| Payment Method: | T/T |
| Supply Capacity: | Plywood case |
50kVA Single Phase Pad Mounted Transformer
,Single Phase Pad Mounted Transformer 13.8kV
,highline transformer pads 60Hz
Leilang Electric 50 kVA single-phase pad-mounted transformer is a turnkey power distribution solution purpose-built for North American 13.8kV utility grids, delivering industry-leading safety and cost efficiency. Designed to step down 13800GrdY/7968V primary voltage to standard 120/240V secondary power, this unit features a fully insulated dead-front construction that eliminates all exposed live parts, ensuring zero electrocution risk in public areas.
Its all-in-one integrated design eliminates the need for dedicated substations or control rooms, allowing direct installation on a simple concrete pad with minimal site preparation. Fully certified to ANSI/IEEE C57.12.00, C57.12.28, CSA and DOE 2016 standards, it achieves 98.95% overall efficiency with ultra-low 48 dBA noise operation. Built with 100% copper windings and a robust weatherproof enclosure, it provides maintenance-free service for over 25 years, making it ideal for medium-density residential communities, small commercial centers and public facilities.
| Parameter | Value |
|---|---|
| Rated Capacity | 50 kVA |
| Primary Voltage | 13800GrdY/7968V (customizable to 34.5kV/12.47kV) |
| Secondary Voltage | 120/240V (L-N-L) |
| Frequency | 60 Hz |
| No-Load Loss | 166W |
| Load Loss | 640W |
| Efficiency | 98.95% |
| Winding Material | 100% High-Purity Copper |
| Cooling Method | ONAN (Self-Cooled) |
| Insulation Class | Class E (120°C) |
| Structure | Compartmental-Type II, Fully Insulated Dead-Front |
| Feed Type | Loop Feed (radial feed optional) |
| Tap Changer | 5-position hot-stick operable (±2*2.5%) |
| Sound Level | ≤48 dBA |
| Protection | Bayonet fuses, surge arresters, pressure relief valve |
| Certification | ANSI/IEEE C57, UL/cUL, CSA, DOE 2016 |
| Ambient Temperature Range | -40°C to +40°C |
| Dimensions (W*D*H) | 35" * 38" * 24" (890*965*610 mm) |
| Total Weight | 780 lb (354 kg) |
- Dead-front compartmental construction: All high-voltage components are completely sealed and insulated, with no exposed live parts anywhere on the unit
- Tamper-proof security system: Captive penta-head bolt locking mechanism prevents unauthorized access and vandalism
- Multi-layer protection suite: Integrated bayonet expulsion fuses, surge arresters and automatic pressure relief valve for fail-safe operation
- NEMA 3R weatherproof enclosure: Withstands rain, snow, dust and UV radiation for reliable outdoor performance
- All-in-one integrated design: Combines transformer, protection and switching in a single compact unit
- Zero civil engineering costs: Installs directly on a standard concrete pad, no need for dedicated substations, control rooms or pole structures
- Factory pre-wired and tested: Arrives fully assembled and tested, ready for immediate cable connection
- Fast deployment: Cuts installation time by 70% compared to traditional substation solutions, with no high-altitude work required
- Standard 13.8kV primary voltage: Directly compatible with the most common distribution voltage in North America
- Meets all ANSI C57 standards: Complies with C57.12.00, C57.12.25, C57.12.28 and C57.12.70 utility specifications
- Flexible feed options: Supports both loop and radial distribution networks for maximum deployment flexibility
- 5-position voltage tap changer: Compensates for line voltage fluctuations to ensure stable power delivery
- 98.95% overall efficiency: Exceeds DOE 2016 mandatory efficiency requirements
- Low energy losses: 166W no-load loss and 640W load loss reduce annual energy consumption by over 1,500 kWh
- 48 dBA ultra-quiet design: Quieter than normal conversation, ideal for installation near homes, schools and hospitals
- Grain-oriented silicon steel core: Minimizes core losses and operating temperatures
- 100% copper windings: Superior conductivity and corrosion resistance compared to aluminum
- ONAN self-cooling system: No moving parts, eliminating fan maintenance and failure points
- Fully sealed oil compartment: Prevents dust and moisture ingress, extending insulation life
- All service points ground-accessible: No aerial equipment needed for routine inspections or maintenance
- Medium-density residential neighborhoods and housing developments
- Small commercial centers, strip malls and office buildings
- Schools, churches, community centers and medical clinics
- Parks, street lighting and traffic signal systems
- Rural electrification and agricultural service
- Underground utility distribution networks
- Renovation and expansion projects
Leilang Electric's 50 kVA transformer features a Compartmental-Type II dead-front design where all high-voltage components are completely sealed and insulated within the steel cabinet. There are no exposed live parts anywhere on the unit, eliminating the risk of accidental electrocution for the public and utility workers.
No. Its all-in-one integrated design eliminates the need for dedicated substations, control rooms or any additional civil engineering. It can be installed directly on a simple concrete pad, reducing construction costs by up to 60% and cutting project timelines from months to days.
Yes. It is specifically engineered for the 13800GrdY/7968V 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 13.8kV networks.
It achieves an impressive 98.95% overall efficiency with only 166W no-load loss and 640W load loss. This exceeds DOE 2016 federal requirements and saves approximately 1,500-1,800 kWh of electricity annually compared to standard transformers, resulting in significant long-term cost savings.
It operates at an ultra-quiet 48 dBA sound level, which is quieter than normal background conversation. This makes it ideal for installation in residential neighborhoods, near schools and hospitals, and other noise-sensitive environments.
Standard 50 kVA units ship within 15-25 business days. All Leilang Electric transformers come with a 24-month comprehensive warranty covering all manufacturing defects. We also provide free lifetime technical support and replacement of easily damaged accessories.
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