4. Vendor Questions and Answers_0001.pdf

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Attached to
Battery and Capacitor Replacement Federal contract opportunity
Solicitation number
140G0321Q0029
Issued by
Department of the Interior US Geological Survey Office of Acquisitions and Grants

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Sol_140G0321Q0029_Amd_0002.pdf PDF
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140G0321Q0029-0001 Page 2 of 2

Vendor Questions and Answers:

1. Can you give additional info on the battery for this RFQ? Guessing it has a P/N starting with TLP by Tadiran.

Salient Characteristics for the battery are included in the RFQ and are Brand Name or Equal for Eaton batteries, Part number PWHR12390W4FR.

2. Please provide input and output voltage of the 9390 UPS as this is critical in pricing the correct part.

AC in: 480VAC ~ 3W 60Hz 3Ø 130A AC out: 480VAC ~ 4W 60Hz 3Ø 120A 90KW 100KVA ByPass: 480VAC ~ 4W 60Hz 3Ø 120A 100KVA

DC: 432-480VDC ⎓ 252A ⎓

40 Batteries in a 480VDC configuration.

Battery Trays are 48VDC Nominal.

File details come from the government source that posted it. Updated .