37.5 kVA Single Phase Pad Mounted Transformer


  • Primary Voltage Ratings: 14.4,34.5-19.92/13.8-7.957/13.2-7.62/12.47-7.2,27.6/16 or others
  • Secondary Voltage Ratings: 120-240/240-480/347/600 or others
  • H.V. TAP RANGE: ±2×2.5% or others
  • CONNECTION TYPE: Delta/Wye
  • TYPE: Dead front/Live front
  • BIL: 30-150
  • Standards: CSA IEEE DOE NEMA
  • Application: Ultility, residential area, commercial area
  • Power Rating: 37.5 kVA

Daelim 37.5 kVA pad-mounted transformer meets/exceeds DOE 2016 efficiency ratings with UL/cUL listed. Design and production with ANSI/IEEE, CSA standards. Daelim Transformer offers a comprehensive range of 37.5kVA single-phase pad-mounted transformers, each tailored to varying voltage specifications. Daelim Transformer provides customized services that consider your local environment, climate conditions, and project specifications. With its experienced technical team, Daelim Transformer stands ready to deliver good design and production expertise to make your project a success.Daelim Transformer - Where Engineering Excellence Meets Tailored Solutions, Anchored by a Commitment to Fueling Your Success. Reach out to Daelim Transformer today to witness the transformative power of their expertise.


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37.5 kVA Transformer Specifications
Phase 1 phase Std.  CSA C227.3
Power rating 37.5 kVA Fluid Mineral Oil
Mounting Pad Mount Frequency 60Hz
HV Voltage 24940GRDY/14400 Tap changer None
LV Voltage 240/120 Fluid Capacity 205 L
HV BIL 125 kV Total weight 500 KG
LV BIL 30 kV HV Bshg. bushing well & insert with dust cap
Polarity Additive LV Bshg 7 holes
Cooling method ONAN Impedance 2.10%
Winding Material Aluminum Paint Color Seafoam Green
Efficiency 98.99% Fuses Bayonet & ELSP fuse

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37.5 kVA Single Phase Pad Mounted Transformers for Canadian Utility Project

37.5 kVA Transformer Accessories
Name Qty Name Qty
Bolt for lifting 4 Pressure relief valve 1
Hinged door 1 ELSP fuse 1
Flip top cover 1 Bayonet fuse 1
LV bushing 3 Grounding bracket 1
Emergency cable entrance hole 1 Hold down plate 4
Fill plug 1 Insert with dust cap 2
Drain valve 1 Grounding bracket 1
HV bushing well 2 Oil level gauge 1
Grounding spade terminal  2 Drip tray 1
Name plate 1 Equipotential device 1

ZGDL-H-37.5/14.4/0.24(0.12)

The ZGDL-H-37.5/14.4/0.24(0.12) stands as a testament to Daelim Transformer's unwavering commitment to quality and precision. This particular model is a high-quality 37.5 kVA single-phase pad-mounted transformer, expertly crafted by Daelim Transformer. It was meticulously designed to meet the specific needs of a prominent utility client in Canada, with a substantial total of 80 units thoughtfully delivered. These transformers are not merely products; they represent Daelim Transformer's dedication to delivering excellence in every detail.

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37.5 kVA Transformer Features

Daelim Transformer’s 37.5 kVA residential transformer with high voltage (HV) specifications of 24.94GRDY/14.4 kV and low voltage (LV) of 240/120V. At its core lies a robust tank, constructed from resilient alloy 304 stainless steel, guaranteeing longevity even in the harshest conditions. The HV and LV windings, equally critical components, are meticulously crafted from high-quality aluminum to ensure unwavering performance.

Transformer Efficiency 

Efficiency is at the heart of these 37.5 kVA transformers. With an additive polarity and a vector group designation of Ii6, it achieves an impressive efficiency rating of 98.99%, aligning seamlessly with the rigorous CSA C802.1 standards. Versatile and adaptable, it's suitable for installation in both indoor and outdoor settings at altitudes below 1000 meters, making it a versatile solution for varied project requirements. Its elegant seafoam green finish enables it to seamlessly blend with the surrounding environment, enhancing its overall beauty.

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37.5 kVA Transformer Features
37.5 kVA Transformer Safety and Reliability

37.5 kVA Transformer Safety and Reliability

Safety and reliability stand as paramount pillars in our design philosophy. To fortify the transformers against potential issues such as excessive current or short circuits during operation, Daelim Transformer’s 37.5 kVA single-phase pad-mounted transformers are meticulously outfitted with precision-engineered bayonet and ELSE fuses.

The high voltage side boasts two 25kV 200A HV bushings, designed with meticulous attention to detail and thoughtfully complemented by the inclusion of protective dust caps. On the low voltage side, the 37.5 kVA single phase pad mount transformers feature three 1.2 kV, 630A LV bushings, each equipped with seven meticulously crafted holes, enhancing operational flexibility. Moreover, the presence of a pressure relief valve ensures seamless and secure operation, further underscoring our unwavering commitment to safety and dependability.

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Customized 37.5kVA Transformer

In line with customer preferences and industry requirements, Daelim Transformer's 37.5 kVA single-phase pad mounted transformers are intentionally designed without tap changes and loadbreak switches. This not only provides tailored solutions but also optimizes costs for our clients. We understand that every project is unique, and our commitment to engineering excellence means we adapt to the specific needs of the North American market.

Beyond the remarkable 14.4 kV 37.5 kVA single-phase pad-mounted transformer mentioned here, Daelim Transformer offers a comprehensive range of 37.5kVA single-phase pad-mounted transformers, each tailored to varying voltage specifications. Daelim Transformer provides customized services that consider your local environment, climate conditions, and project specifications. With their experienced technical team, Daelim Transformer stands ready to deliver good design and production expertise to make your project a success.

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Customized 37.5kVA Transformer

37.5 kVA Single Phase Pad Mounted Transformer

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Daelim Single Phase Pad Mounted Transformer Catalog

Daelim Single Phase Pad Mounted Transformer Operation And Maintenance Manual

Learn more about Single Phase Pad Mounted Transformer

Specifications

Model: ZGDL-H-37.5 12.47Y/7.2-24.94Y14.4-240/120 HV BIL: 125 kV
Standard manufacturing and testing: C.57.12.00; C.57.12.28; C57.12.90                 LV Insulation class: 1.2 kV
Type: Loop feed pad mount LV BIL: 30 kV
Installation: Outdoor Audible sound level: 48db
Altitude above sea level/Ambient temperature:1000m/20℃  
Altitude≤1000m  
Rated Power:37.5 kVA Impedance: 2%
HV: 12470Y/7200V,24940Y14400 Impedance tolerance: ±10%
LV: 240/120 Tank: Mild steel 
Rated Frequency:  60Hz Colors: Munsell Green
Cooling System: ONAN Height:: 700mm
Core material: Silicon Steel Core Depth: 1000mm
Refrigerant:: Mineral oil 45# (PCB FREE)   Width: 900mm
Working-Temperature: -45°C to +40°C Weight
The temperature rise -Top oil: 65°C Oil weight: 150kg
The temperature rise --Winding: 65°C Total weight: 476kg
Hot spot::  80°C  
No load losses at 105% rated voltage: 125W Contact us for special requirements
Load loss at the rated voltage at 85°C: 441W Tel: +86-10-65003129
Winding material: Aluminum Phone: +86-13051965423
HV Insulation class:25 kV

Email: [email protected]

Daelim 37.5 kVA single phase pad mounted transformer operates safely, reliably, and efficiently and can be installed indoors and outdoors. This type of transformer has a low operating cost, is environmentally friendly, easy to install, and has a low purchase cost, so it is widely used in residential, commercial, and other public places.

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Transformer Features: The industrial transformer has a rated power of 37.5 kVA.The unit transformer is a dual high-voltage design. The high voltages are 12470y/7200V and 24940y/14400V.

 

The ZGD-H-25/12.47/7.2-24.94/14.4-240/120 transformer is an ONAN cooling method. The manufacturing and testing standard are IEEE C.57.12.00; IEEE C.57.12.28; IEEE C57.12.90

 

Insulation Fluid: The ZGD-H-37.5/12.47/7.2-24.94/14.4-240/120 transformer uses mineral oil 45#. The boiling point and instant ignition point of mineral oil are not lower than 140°, and it is not flammable. It has good insulation and heat dissipation effect, which not only improves the insulation strength but also protects against moisture erosion. Does not produce PCB and other harmful gases. It is harmless to people. If you need vegetable oil, Daelim can provide two brands of FR3 and RAPO for you to choose from.

 

Tap Changer: The ZGD-H-37.5/12.47/7.2-24.94/14.4-240/120 transformer has a 5-position tap changer.  Daelim can provide 3 position and  7-positon no-load tap changer.

 

Accessories including : 

Core&Coil Assemble: 137.5 kva pad mounte transformer
Bayonet fuse: 1
Drip shield Assembly: 1
Fuse Holder: 1
Backup fuse: 1
Fuse assembly: 1
Pressure relief valve: 1
Oil level gauge: 1
Oil-in flug: 1
Nameplate: 1
HV bushing well and insert: 2
No-load tap changer: 1
Grounding spade terminal: 2
Oil-out plug: 1
Bolt for earth: 1
Copper strip: 1
LV Terminal: 3

Tap Changer: 1

Bolt for lifting: 4

 

Certificate

Daelim is a professional pad mounted transformer manufacturer. Pad mounted transformer has UL/cUL, CSA, CESI, and other certificates. Can meet the requirements of various international standards, such as ANSI/IEEE, CSA, and DOE efficiency value.

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