Transformer spares

In-tank vacuum OLTC, 300 A class (reference class, quoted on request)

300 A class · 69-145 kV regulating winding · 60 Hz

About this listing

300 A class, 69-145 kV regulating winding. Reference class, quoted on request; no OEM slot, approved-vendor, or inventory claim.
Ship-to US, Canada. Crated freight. 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 C57.19 / IEC 60214, IEC, ISO 9001.

Catalog No.	SY-OLTC-VAC-300
Spare class	In-tank vacuum OLTC, 300 A classVerify at quotationModel family match confirm per host nameplate.
Positions	33 plus positionsVerify at quotationTap range confirm per host.
Regulating winding	69-145 kV class
Fits	MPT fleets 20-100 MVAVerify at quotationFit verify per host drawing.
Frequency	60 Hz
Standards	IEC 60214; IEEE C57.131 as dual-path option
Lead time	20-45 weeks AROVerify at quotationTarget, subject to confirmation.
Ship-to	US, Canada
Haul	Crated freight
Campus fit	MPT fleets 20-100 MVA

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

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

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

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