Switchyard Supply
Representative 500 kV class large power transformer staged beside a rail corridor
Representative class photos. Serial-unit records are captured on the order evidence pack.

LPT

EHV interconnect LPT 450 MVA 500/138 kV

450 MVA · 500 / 138 kV · 60 Hz

About this listing

  • 450 MVA, 500 / 138 kV, ODAF cooling.
  • Ship-to US. Rail / heavy-permit. FAT and verified receive available on the quotation.
  • Working-capital interest can be flagged on the quotation. Partner-indicated, subject to underwriting. No live APR.
  • Compliance targets: IEEE C57, IEC, BABA interest, Interconnect ready, ISO 9001, UL.

Specifications

Catalog No.SY-LPT-450-500-138
MVA450 MVAVerify at quotationCooling stage sets the usable rating.
Primary / secondary500 / 138 kV
Frequency60 Hz
CoolingODAF
Vector groupOEM to proposeVerify at quotationYNd / Dyn common.
OLTCYesVerify at quotationTap range.
BIL1550 kV
%ZPer quotationVerify at quotation%Z band.
StandardsIEEE C57; IEC 60076 as dual-path option
Lead time34-50 weeks AROVerify at quotationTarget, subject to confirmation.
Ship-toUS
HaulRail / heavy-permit
Campus fitUHV transmission, generic class

Rows marked Verify at quotation are quoted from class data and locked on the formal quotation, never assumed from this page.

Delivery and compliance

  • IEEE C57
  • IEC
  • BABA interest
  • Interconnect ready
  • ISO 9001
  • UL

Compliance targets for the quotation. Exact standard parts are confirmed on the RFQ; badges are never presented as live factory certificates.

Order evidence spine

Every award closes these gates in sequence. The same spine appears on your quotation receipt and drives any financing review.

  1. Entity freezeBuyer-of-record / constructing taxpayer locked for any financing review.
  2. Slot confirmSupplier-stated production window, once evidence closes.
  3. FAT passedFactory acceptance test witnessed or document-reviewed.
  4. Serial recordedNameplate / serial captured against the PO line.
  5. ShippedUnit cleared the plant or port. Heavy-haul plan attached.
  6. Verified receiveSite receipt, condition, and serial check.
  7. Invoice approvedBuyer/EPC approved the OEM invoice (progress-pay path).

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