8 MVA 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
  • BIL: 30-200 kV
  • Standards: ANSI/IEEE, CSA
  • Application: BESS, Data center, Industry, Renewable energy, EV charging
  • Power Rating: 8 MVA (8000kVA)
  • Certificate: UL, cUL, CSA, SGS

Daelim Transformer is a professional manufacturer of transformers with UL listings and certifications for voltage levels up to 44kV, offering a comprehensive range of UL-certified pad-mounted transformers. Annually, we export Thousands of these transformers to the United States and Canada. Proficient in IEEE/ANSI, CSA, DOE, NEMA, and other standards, our team ensures compliance with diverse regulatory requirements. In addition to UL certification, we also hold CSA, MF, CESI certificates, and third-party SGS test reports. With extensive project experience, we understand that each project has unique requirements. That's why we offer customizable transformers, allowing adjustments to voltage, capacity, connection method, and special design to perfectly suit your needs.  The 8 MVA pad-mounted transformer can be customized to fit your project requirements. Contact Daelim Transformer today to receive the parameter sheet, drawings, and quotation for the 8 MVA Pad Mounted transformer.


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8000 kVA(8 MVA) Transformer Specifications
Phase 3 phase Std.  CSA C227.4
Power rating 8000 kVA(8 MVA) Config Loop feed
Mounting Pad Mount Frequency 60Hz
HV Voltage 27.6 kV Delta Tap changer 5-position
LV Voltage 13.8 kV Delta Fluid Capacity 3030L
HV BIL 150kV Total weight 12500kG
LV BIL 95kV No load loss 6890W
Vectorgroup Dd0 On load loss 47700W
Cooling method ONAN Impedance 5.75%
Winding Material Copper Paint Color Munsell green
Core Construction 3-legged core Capacity @ 65°C Temperature Rise 8 MVA

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8000 kVA Pad Mounted Transformer

ZGS-H-8000/27.6/13.8

ZGS-H-8000/27.6/13.8

The ZGS-H-8000/27.6/13.8, manufactured by Daelim Transformer, is specifically engineered for the Canadian market, adhering to CSA C227.4 standards. This transformer excels in efficiency, boasting a remarkable 99.56% specific efficiency value. It's worth noting that the windings are crafted from copper, ensuring optimal performance and durability.

The 8000 kVA(8 MVA) transformer’s high and low voltage connections follow the Dd0 configuration, and the overall dimensions of the transformer measure 2200mm3120mm2180mm. The insulating liquid capacity reaches 3030L, while the transformer's tank and accessory weight total approximately 3100kg, with the entire transformer weighing around 12500kg.

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8000 kVA Transformer Features

With an impressive transformer rating of 8000 KVA (equivalent to 8 MVA), this industrial powerhouse operates with a primary voltage of 27.6kV Delta and a secondary voltage of 13.8kV. Its design incorporates a 3-legged core construction for enhanced stability and efficiency. Notably, the temperature rise is limited to 65℃, ensuring optimal performance without unnecessary heat dissipation. This transformer's loading capability aligns with ANSI/IEEE C57.91 standards, guaranteeing reliable operation even under demanding conditions.

Furthermore, the transformer exhibits robustness, capable of withstanding a minimum gauge pressure of 50 kPa without any risk of leakage or deformation, underscoring its durability and safety.

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8000 kVA Transformer  Compartment

8000 kVA Transformer Compartment

8000 kVA Transformer High Voltage Compartment includes:

Name Qty
Four-position load break switch 1
H.V bushing well(35kV, 200A) 6
Parking stand bracket 5
Ground steel pads 1
Elbow arresters 3

 

8000 kVA Transformer  Low Voltage Compartment includes:

Name Qty
L.V bushing(15kV 625A Spade 2 Hole) 3
Vacuum pressure gauge 1
Drain valve  1
Pentahead bolt arrangement 1
Ground steel pads 1
Nameplate 1
Upper fill valve 1
Thermometer 1
Oil level gauge 1
Terminal block 1
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8 MVA Pad Mounted Transformer

8 MVA Pad Mounted Transformer types

The types of 8mva pad mounted transformer have loop feed and radial feed. The radial feed transformer has 3 HV bushings, and the loop feed transformer has 6 HV bushings. Their most significant difference is the high-voltage bushings. The figure below makes it easy to distinguish between Radial Feed and loop feed.


8 mva radial feed transformer8 mva loop feed transformer

8 MVA Pad Mounted Transformer Standard Voltage

The following table shows the standard primary voltage of the 8 MVA pad mount transformer. Daelim's technical team can customize the design if you need other voltage or special requirements.

Standard Primary
Voltage Rating Minimum BIL   Voltage Rating Minimum BIL
Delta or Wye Ground Wye
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

8000kVA Pad Mounted Transformer Accessories

8000kva pad-mounted transformer with Bay-O-net fuses, oil temperature gauge, pressure gauge, oil discharge valve, oil injection valve, relay, nameplate, etc.

8000 kva transformer
 

8000 kVA Pad Mounted Transformer Weight

27.6 kV 8000kVA Padmount Transformer Weight
Tank and accessories 2950kg
Oil Weight 2920L
Total Weight 11800kg

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8MVA Pad Mounted Transformers Dimensions

The following table shows the dimensions of the Daelim 13.8 kV 8MVA pad mount transformer.

13.8 kV  8MVA Padmount Transformer Dimension
Height 2180mm
Depth 3130mm
Width 2300mm
DOE
AS
GOST