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) Pad Mounted Transformer Specifications

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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Daelim Transformer Certificates

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 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 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	24940GrdY/14400	125 kV
13800 V	95 kV	34500GrdY/19920	150 kV
16340 V	95 kV	34500GrdY/19920	150 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.