Attachment A -Salient Characteristics Maddox 500kVA Transformer Amendment 1.pdf
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- Attached to
- Maddox 500KvA 3-Phase Pad Mount Transformer
- Solicitation number
- 47QSSC-25-Q-0203
- Issued by
-
GSA Federal Acquisition Service
About this file
Attachment A details the salient characteristics for a Maddox 500KvA 3-Phase Pad Mount Transformer under GSA Federal Acquisition Service Solicitation 47QSSC-25-Q-0203. The solicitation requires one transformer with specific technical specifications, including 12470 Delta high voltage, 208Y/120 low voltage, mineral oil fluid, 60 Hz frequency, and ONAN cooling class. The transformer must have stainless steel cabinet and radiators, three 15 kV arresters, multiple valves and gauges, green pad mount paint, UL listing, and a 3-year warranty.
The Request for Quote (RFQ) is for a one-time high-priority purchase order, with delivery required within 42 weeks after order receipt. The solicitation closes on July 24, 2025, at 10 am EST, and allows for brand name Maddox transformers or equivalent products. Vendors must complete Attachment B (Offeror Representations and Certifications) and submit it with their quote, with the completed attachment becoming part of the award for the successful offeror.
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Attachment A - Salient Characteristics for Maddox 500KvA 3-Phase Pad Mount Transformer Amendment 1
A quantity of one (1 ea) Maddox, brand name, or equal 500KvA 3-Phase Pad Mount Transformer is required under RFQ Solicitation 47QSSC-25-Q-0203. FOB Delivery is required within 42 weeks after receipt of order. The minimum requirements/characteristics that must be included with the quoted transformer are as follows:
● High Voltage: 12470 Delta, 95 kV BIL
● Low Voltage: 208 Y/ 120, 30 kV BIL
● Taps: 2 Above, 2 Below @ 2.5%
● HV Bushings: (3) 15kV 200A Wells & Inserts (dead front radial feed)
● LV Bushings: (4) 4-Hole Spades
● Fluid: Mineral Oil
● Frequency: 60 Hz
● Temperature Rise: 65C
● Cooling Class: ONAN
● Conductor: Cu / Cu
● Fusing: Bayonet w/ Iso Links
● Switch: 2 Pos. LBOR
● Tank Material: Stainless Cabinet Tank & Radiators
● Arresters: (3) 15 kV, 12.7 kV MCOV Arresters
● Cabinet Depth: Standard
● Features & Accessories
● Drain & Sample Valve
● Dial-Type Thermometer
● Liquid Level Gauge
● Pressure Vacuum Gauge
● Schrader Valve
● Pressure Relief Valve
● Pad mount Green Paint
● UL Listed
● Warranty: 3 years
File details come from the government source that posted it. Updated .