500 kva Pad Mounted Transformer

  • Primary Voltage Ratings: 34.5-19.92/13.8-7.957/13.2-7.62/12.47-7.2 or others
  • Secondary Voltage Ratings: 208GrdY/120;416GrdY/240,480GrdY/277,/600GrdY/347,220y/127,480V,415v,600v or others
  • H.V. TAP RANGE: ±2×2.5% or others
  • CONNECTION TYPE: Dyn11/YNyn0 or others
  • TYPE: Loop feed/Radial feed

500 kVA pad-mounted transformers meet ANSI, CSA, DOE, NEMA, IEEE, etc standards. Daelim 300 kVA pad-mounted transformer with UL, CSA, and IEEE certificates. The core design structure is a three-legged core or five-legged core assembly.

Quote Now


500 kVA pad-mounted transformer Certificate

Daelim has 20 years of experience in designing and producing transformers. At the same time, it also has 20 years of experience in international transformer projects. The 500kVA Pad Mounted Transformer with Ul/Cul, CSA certificate. Daelim 500 kVA pad-mounted transformers meet ANSI, CSA, DOE, NEMA, IEEE, etc standards.  The core design structure is a three-legged core or five-legged core assembly.

ul 500 kva transformer

500 kVA Pad Mounted Transformer types

500kva pad-mounted transformer has two structures loop feed and radial feed which can meet U.S. DOE efficiency value.

500 kva pad mounted transformer types

500 kVA Pad Mounted Transformer Outline Drawing

The following figure shows the 500kva 27600GrdY/16000 pad-mounted transformer designed by Daelim for a Canadian customer. The iron core structure is five-legged.

500kva pad transformer outline drawing

500 kVA Pad Mounted Transformer Standard Primary

Standard Primary
Voltage Rating Minimum BIL   Voltage Rating Minimum BIL
Delta or Wye Ground Wye
2400 V 45 kV 4160GrdY/2400 65 kV
4160 V 60 kV 12470GrdY/7200 95 kV
4800 V 60 kV 13200GrdY/7620 95 kV
7200 V 75 kV 13800GrdY/7970 95 kV
7620 V 75 kV 22860GrdY/13200 125 kV
12000 V 95 kV 23900GrdY/13800 125 kV
12470 V 95 kV 24940GrdY/14400 125 kV
13200 V 95 kV
13800 V 95 kV 34500GrdY/19920 150 kV
16340 V 95 kV

Learn more about pad transformers:3 Phase Pad Mounted Transformer-Daelim Belefic


500 kVA Pad Mounted Transformer Datasheet

The following table is a datasheet of a 24940GrdY/14400 500kVA pad-mounted transformer for Canadian customers.

Transformer Pad Mounted 500 kVA 24940GrdY14400:600GrdY347
Supplier …. Beijing Daelim
Model …. ZGS11Z-500/24.94-0.6
Country of origin …. CHINA
Standard manufacturing and testing …. CAN/CSA C227.4 2017 IEEE Std. C57.12.00 IEEE Std. C57.12.91
Type   Radial feed pad mount
Installation   Outdoor
Rated Power kVA 500
HV V 24940GrdY14,400
LV V 600GrdY347
Rated Frequency Hz 60
Cooling System   ONAN
Number of winding   2
Number of phases   3
No load losses at 105% rated voltage and rated frequency on the principal tap W 800
Load loss at rated voltage corrected to 85°C W 3600
Core legged   5
High voltage electrical characteristics of transformers and assembled load break terminals
Insulation class kV 18
BIL kV 125
Low voltage
Insulation class kV 1.2
BIL kV 30
Impedance % 5.75
Tank   304L stainless steel material
Colors   Munsell Green


500kVA Pad Mounted Transformer Weight

500kVA pad-mounted transformer with a total weight of about 2700kg. The table below is the specific weight of a 24.94kV 500kVA pad mount transformer with aluminum windings. Depending on the voltage, material, and optional accessories, the weight of the 500kVA transformers will be somewhat different.

Oil L 1055
Total kg 2700


500kVA Pad Mounted Transformers Dimensions

500kVA Pad Mounted Transformer Dimensions
Height mm 1750
Depth mm 1300
Width mm 1480

500kVA Pad Mounted Transformers Nameplate

500kva pad mounted transformer nameplate500kva padmounted transformer

500kVA Pad Mounted Transformers Packing and Shipping

500 kVA pad mount transformers use the packaging method of wooden cases and wooden pallets.

500 kva pad mounted transformer packing and shipping

500 kVA Pad Mounted Transformers Quality and Tech Control

The DAELIM factory has strict technical and quality control to ensure each transformer's reliable, safe, and electrical performance.

Down load: Daelim Tech Control


Click here to check Daelim international pad-mounted transformer projects!

Quote Now

Please Write your message, ask for best price, we will reply you soon, thanks