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Leilang Electric Group CO.,LTD

  • China,Shanghai ,Shanghai
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China 75kVA 13.2kV Three Phase Pad Mount Transformer Electrical Fully Sealed
China 75kVA 13.2kV Three Phase Pad Mount Transformer Electrical Fully Sealed

  1. China 75kVA 13.2kV Three Phase Pad Mount Transformer Electrical Fully Sealed
  2. China 75kVA 13.2kV Three Phase Pad Mount Transformer Electrical Fully Sealed
  3. China 75kVA 13.2kV Three Phase Pad Mount Transformer Electrical Fully Sealed

75kVA 13.2kV Three Phase Pad Mount Transformer Electrical Fully Sealed

  1. MOQ: 1unit
  2. Price: $1000-$10000
  3. Get Latest Price
Payment Terms T/T
Supply Ability Plywood case
Delivery Time 30days
Packaging Details 1000set/month
Transformer Type Pad Mounted, Compartmental-Type
Transformer Configuration Liquid Filled Pad Mounted
Transformer Feed Type Loop Feed
Phase Three Phase
Capacity 75 KVA
Vector Group YnYn0
Primary Voltage 13200GrdY/7620
Primary Voltage Class 15 kV Class
Primary Phasor Grounded Wye
Primary BIL 95 KV
Secondary Voltage 208Y/120
Secondary Voltage Class 1.2 kV Class
Secondary Phasor Wye-N
Secondary BIL 30 KV
Frequency 60 Hz
Temperature Rise 65°C
Insulation Rating Class E Insulation - 120°C, 248°F
Cooling Class KNAN; Self-Cooled
Tap Changer 5-position Tap Changer
Impedance 2.70-5%
Ambient Temperature Rating 40°C
Ambient Operating Temperature Range -40°C to +40°C (-50°F to +104°F)
Sound Level 51 dBA
Elevation (Altitude) 3300ft (1000 meters) Above Sea Level
Ratings Meets/Exceeds DOE 2016 Efficiency Ratings
Efficiency % 98.90%
Brand Name Leilang Electric
Model Number ZGS-75
Certification UL/CUL,ISO
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability Plywood case
Delivery Time 30days Packaging Details 1000set/month
Transformer Type Pad Mounted, Compartmental-Type Transformer Configuration Liquid Filled Pad Mounted
Transformer Feed Type Loop Feed Phase Three Phase
Capacity 75 KVA Vector Group YnYn0
Primary Voltage 13200GrdY/7620 Primary Voltage Class 15 kV Class
Primary Phasor Grounded Wye Primary BIL 95 KV
Secondary Voltage 208Y/120 Secondary Voltage Class 1.2 kV Class
Secondary Phasor Wye-N Secondary BIL 30 KV
Frequency 60 Hz Temperature Rise 65°C
Insulation Rating Class E Insulation - 120°C, 248°F Cooling Class KNAN; Self-Cooled
Tap Changer 5-position Tap Changer Impedance 2.70-5%
Ambient Temperature Rating 40°C Ambient Operating Temperature Range -40°C to +40°C (-50°F to +104°F)
Sound Level 51 dBA Elevation (Altitude) 3300ft (1000 meters) Above Sea Level
Ratings Meets/Exceeds DOE 2016 Efficiency Ratings Efficiency % 98.90%
Brand Name Leilang Electric Model Number ZGS-75
Certification UL/CUL,ISO Place of Origin CHINA
High Light 75kVA Three Phase Pad Mount Transformer13.2kV Three Phase Pad Mount TransformerFully Sealed pad mounted electrical transformer
75kVA 13.2kV to 208Y/120 Three Phase Pad Mounted Transformer | 98.9% Efficient, Fully Sealed
Product Overview

Leilang Electric's 75kVA 13.2kV to 208Y/120 three phase pad mounted transformer is engineered for reliable, cost-effective power distribution in residential neighborhoods, small commercial complexes, schools and light industrial facilities. As a core product in our liquid-filled distribution transformer lineup, it delivers 98.9% industry-leading efficiency that meets and exceeds U.S. DOE 2016 energy efficiency standards, cutting long-term operational costs by reducing energy waste.

Its fully sealed oil-immersed design eliminates oil oxidation and moisture ingress, extending service life to 30+ years and minimizing maintenance requirements. All live components are completely enclosed within a grounded steel tank, providing inherent safety for public areas without the need for additional fencing. Manufactured in strict accordance with the latest ANSI C57 and IEEE standards, this transformer supports both radial and loop feed configurations, offering flexible installation options for diverse grid architectures.

Key Features & Benefits
  • 98.9% DOE 2016 Certified Efficiency
    • Uses high-grade grain-oriented silicon steel core and 100% copper windings
    • Ultra-low no-load loss (180W) and load loss (1250W)
    • Saves over 1,500 kWh of electricity annually compared to standard transformers
    • Reduces carbon footprint and lowers total cost of ownership
  • Fully Sealed Welded Tank Construction
    • One-piece welded tank from cover to base, no gaskets to leak
    • Hermetically sealed system prevents oil degradation and contamination
    • No routine oil changes required, cutting maintenance costs by 70%
    • All live parts fully insulated and enclosed, eliminating accidental contact hazards
  • Comprehensive Safety Protection
    • Automatic pressure relief valve (35 SCFM) for overpressure protection
    • Three-point latching system with interlocked doors (HV door only opens after LV door)
    • Rigid steel partitions between high and low voltage compartments
    • ANSI standard ground pads for secure electrical grounding
  • Flexible & Reliable Operation
    • Supports both radial and loop feed arrangements
    • 5-position tap changer (±2*2.5%) for voltage regulation
    • 65°C average winding rise, Class E insulation (120°C)
    • Operates reliably in temperatures from -40°C to +40°C (-40°F to 104°F)
    • Low noise level (51 dBA) for quiet operation in residential areas
  • Factory Pre-Assembled for Fast Installation
    • Fully tested and pre-wired at our manufacturing facility
    • Ready for immediate installation on a concrete pad
    • Ground-level access for all maintenance tasks, no climbing required
    • Standard 1-inch drain valve and oil sampler for easy inspection
Technical Specifications
Parameter Specification
Brand Leilang Electric
Model LL-PM-75/15
Rated Capacity 75 kVA
Phase Three Phase
Primary Voltage 13200GrdY/7620V (15kV Class)
Secondary Voltage 208Y/120V (1.2kV Class)
Frequency 60 Hz
Vector Group YnYn0
Cooling Class KNAN (Self-Cooled)
Impedance 2.70-5%
Winding Material 100% Copper
Core Material Grain-Oriented Silicon Steel
Tank Material Coated Carbon Steel (Olive Green Munsell 7GY 3.29/1.5)
Efficiency 98.9% (DOE 2016 Compliant)
No-Load Loss 180 W
Load Loss 1250 W
Sound Level 51 dBA
Operating Altitude Up to 3300ft (1000m)
Certifications UL, CE, ISO, ANSI C57, IEEE
Warranty 24 Months from Bill of Lading Date
Lead Time 15-25 Days for Standard Orders
Leilang Electric 75kVA pad mounted transformer exterior view Leilang Electric 75kVA pad mounted transformer internal components
Frequently Asked Questions (FAQ)
Q: What efficiency standard does Leilang's 75kVA pad mounted transformer meet?
A: Our 75kVA transformer achieves 98.9% full-load efficiency, which meets and exceeds the U.S. Department of Energy (DOE) 2016 energy efficiency requirements for distribution transformers.
Q: What are the benefits of the fully sealed design?
A: The hermetically sealed welded tank prevents air and moisture from entering, eliminating oil oxidation and degradation. This means no routine oil changes are needed, extends the transformer's service life to 30+ years, and provides superior safety by fully enclosing all live components.
Q: Can this transformer be used in both radial and loop feed systems?
A: Yes, it is designed to support both radial and loop feed configurations, making it compatible with most North American distribution grid architectures.
Q: What warranty does Leilang Electric provide for this transformer?
A: We offer a 24-month warranty from the date of shipment. During the warranty period, we provide free replacement of defective parts and technical support. We also include free spare parts for common wear items with bulk orders.
Q: Can you customize the voltage ratings or other features?
A: Yes, as a manufacturer with an in-house R&D team, we offer full OEM/ODM customization. We can adjust voltage ratios, add smart monitoring features, change tank color, or modify other specifications to meet your project requirements.
Q: How long does installation take?
A: Our transformers are fully pre-assembled and tested at the factory. Installation typically takes 1-2 days, requiring only placement on a concrete pad and connection to the incoming and outgoing power lines.
Q: What is the minimum order quantity?
A: We accept orders as low as 1 unit for standard models, making it easy to test our product quality or fulfill small project needs.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2007

  • Total Annual:

    100000000-100000000

  • Employee Number:

    120~150

  • Ecer Certification:

    Verified Supplier

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  • Leilang Electric Group CO.,LTD
  • No. 2200, Zhude Road, Jiading District, Shanghai, China
  • https://www.padmount-transformer.com/

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