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250kVA Single Phase Pad Mounted Transformer 13.2kV Disaster Resistant Concrete Pad
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250kVA Single Phase Pad Mounted Transformer 13.2kV Disaster Resistant Concrete Pad
| MOQ: | 1unit |
| Price: | $1000-$10000 |
| Standard Packaging: | 1000set/month |
| Delivery Period: | 30days |
| Payment Method: | T/T |
| Supply Capacity: | Plywood case |
Detail Information
Place of Origin
CHINA
Brand Name
Leilang Electric
Certification
UL/CUL,ISO
Model Number
ZGD-250
Transformer Type:
Pad Mounted, Compartmental-Type II
Transformer Feed Type:
Loop Feed
Phase:
Single Phase(Connects To 3-Phase Electrical Grid)
Capacity:
250 KVA
Vector Group:
II6
Primary Voltage:
13200V
Secondary Voltage:
480V
Frequency:
60 Hz
Temperature Rise:
65°C
Insulation Rating:
Class E Insulation - 120°C, 248°F
Cooling Class:
KNAN; Self-Cooled
Efficiency Standard(s):
Meets DOE 2016 Standards, Meets CSA Standards Meets ANSI/IEEE Standards
Winding Material:
Copper
Ambient Temperature Rating:
40°C
Efficiency:
99.2%
Ambient Operating Temperature Range:
-40°C To +40°C (-50°F To +104°F)
Sound Level:
55 DBA
K-Factor Rating (Harmonic Mitigation):
K-1 (Standard)
Highlight:
250kVA Single Phase Pad Mounted Transformer
,Single Phase Pad Mounted Transformer 13.2kV
,Disaster Resistant transformer concrete pad 13200V
Product Description
250 kVA Single Phase Pad Mounted Transformer | 13.2kV, High Reliability, Disaster Resistant Design
Product Overview
Leilang Electric 250 kVA single-phase pad-mounted transformer is a heavy-duty, utility-grade power solution built for 13.2kV North American distribution grids, engineered for outstanding high reliability and superior disaster resistant design. This oil-filled, compartmental-type unit safely steps down 13.2kV primary voltage to 120/240V or 480V secondary power, while complying with ANSI/IEEE, CSA, and DOE 2016 standards. Its rugged steel enclosure, fully sealed structure, reinforced tank, and anti-corrosion coating enable stable operation through extreme weather, storms, flooding, and physical impact. Built for long-life continuous duty, it delivers consistent power, minimal downtime, and maximum safety for critical residential, commercial, and industrial applications.
Key Specifications
| Rated Capacity | 250 kVA |
| Primary Voltage | 13200GrdY/7620V (13.2kV) |
| Secondary Voltage | 120/240V, 480V |
| Frequency | 60 Hz |
| Structure | Pad Mounted, Compartmental-Type II |
| Cooling | ONAN / KNAN Self-Cooled |
| Efficiency | 99.39% |
| Winding Material | Copper |
| Temperature Rise | 65°C |
| Insulation Class | Class E |
| Protection | Pressure relief valve, bayonet fuse, surge arresters |
| Certifications | ANSI/IEEE C57, CSA, DOE 2016, ISO |
| Operating Temp | -40°C to +40°C |
| Dimensions | 1250*1300*1430 mm |
| Total Weight | 1106 kg |
Core Features & Benefits
- Native 13.2kV Compatibility
- Optimized for North American 13.2kV distribution networks
- Supports loop feed and radial feed systems
- 5-position external tap changer for stable voltage output
- Fully compatible with utility grid specifications
- Ultra-High Reliability
- 100% factory tested for load, loss, and insulation performance
- Copper windings & grain-oriented steel core for stable performance
- Fully sealed oil system to prevent moisture and dust ingress
- Low failure rate, long service life, and minimal maintenance
- Advanced Disaster Resistant Design
- Heavy-duty coated steel tank with reinforced structure
- Welded domed top to prevent water accumulation
- Corrosion-resistant, waterproof, and impact-resistant
- Stable operation during storms, strong winds, and extreme climates
- Stainless steel hinges & locks for enhanced durability
- ANSI/IEEE & DOE 2016 Compliant
- Meets or exceeds ANSI/IEEE C57.12 series standards
- DOE 2016 high efficiency for lower energy cost
- Rugged enclosure meets IEEE C57.12.28 integrity
- Safe for public, residential, and commercial areas
- Complete Safety System
- Dead-front design with no exposed live parts
- Automatic pressure relief device
- Surge protection against lightning & voltage spikes
- Tamper-proof security locking system
Typical Applications
- High-density residential communities & apartments
- Shopping centers, supermarkets, and large commercial buildings
- Schools, hospitals, and critical public facilities
- Industrial and small manufacturing loads
- Areas with harsh weather or high disaster risk
- 13.2kV underground utility distribution
Frequently Asked Questions (FAQ)
Q1: Is this transformer designed for 13.2kV systems?
A: Yes. It is purpose-built for 13.2kV (13200GrdY/7620V) North American utility grids and fully matches local distribution requirements.
Q2: What makes this transformer highly reliable?
A: It uses copper windings, fully sealed oil insulation, premium steel core, and rigorous factory testing to ensure stable, long-term performance with extremely low failure rates.
Q3: How does the disaster resistant design work?
A: It features a reinforced steel enclosure, waterproof sealing, domed rustproof top, corrosion-resistant coating, and strong structure to withstand storms, wind, rain, and physical impact.
Q4: Is this unit suitable for outdoor and harsh environments?
A: Yes. It operates reliably from -40°C to +40°C and is built for long-term outdoor use in severe climates.
Q5: Does it meet North American standards?
A: Yes. It is fully compliant with ANSI/IEEE C57, CSA, and DOE 2016 efficiency standards.
Q6: What is the lead time and warranty?
A: Standard lead time is 15–25 business days. All Leilang Electric transformers include a 24-month warranty and professional technical support.
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