4400 kVA Pad Mounted Transformer
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![4400-kva-pad-mount-transformer.webp](/media/115/4400-kva-pad-mount-transformer.webp)
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- Primary Voltage Ratings: 34.5kV Delta
- Secondary Voltage Ratings: 480V Grounded Wye
- H.V. TAP RANGE: +/- 2@ 2.5% HV taps
- TYPE: Dead Front loop feed HV configuration
- BIL: 150/30kV
- Standards: IEEE
- Application: BESS (Tesla Megapack)
- Power Rating: 4400kVA
- Certificate: UL
- Cooling Method: KNAN
The 4400 kVA pad-mounted transformer is specifically designed for BESS (Battery Energy Storage System) projects. It features a dual low-voltage design, allowing both sides of the transformer's low voltage to connect to two Tesla Megapack 2XL. This transformer is suitable for 4-hour systems. Daelim Transformer possesses extensive experience in BESS projects and can meet any technical requirements. Contact Daelim Transformer now for tailored solutions and quotations.
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The transformer meets both UL and IEEE standards with a K2-factor. It utilizes biodegradable natural ester insulating fluid and features a sealed-tank construction for step-down, bi-directional operation. An electrostatic shield separates the HV and LV windings, complemented by an externally accessible ground shield bushing. It is equipped with a NEMA 3R protection level termination cabinet, incorporating a 14-hole grounding bus plate compatible with NEMA two-hole ground lugs in the LV compartment. LV Spade terminals are designed to accommodate a horizontal lug spacing of 2.0, featuring continuous windings without splices.
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