Atch 1. Specifications Sheet.pdf

EQUIPMENT PROCUREMENT

SPECIFICATIONS SHEET

30 June 2020

GENERAL REQUIREMENTS

1 General Scope

Supplier will make available and deliver all necessary materials stated on bill of materials and meet all required specifications.

2 Equipment Description

1.0.1 All quantities of material needed will be utilized to support 819th RED HORSE

Squadron Pre-Engineered Building (PEB) construction projects. Two transformers are being requested with their respective specifications listed below.

One of the requested transformers will be utilized on Malmstrom Air Force Base (AFB), Montana, and the other one will be for the utilization at Luke AFB, Arizona. Each transformer will be sent to their respective locations for acceptance.

1.0.2 Transformer Specifications (Malmstrom AFB):

1.0.2.1 Must be Oil-Filled with non-PCB mineral oil.

1.0.2.2 Must be pad-mounted.

1.0.2.3 Must have the following voltage ratings:

Phase: 3

KVA: 750

Frequency: 60 Hz High Voltage : 12470 DELTA High Voltage Taps: +2 -2 2.5% High Voltage BIL: 95 KV BIL Low Voltage : 208Y/120 Low Voltage BIL: 30KV BIL Low Voltage Neutral: X0 Bushing with ground strap feed Configuration: Loop Feed (feed through)

1.0.2.4 Must be of “Dead-Front” construction

1.0.2.5 Must provide 200 Amp stand-off insulators and load-break inserts.

1.0.2.6 Must include fused bayonet with isolation link for 3 primary phases.

1.0.2.7 Must include a 4-position, 600 Amp, “break before make” switch.

1.0.2.8 “Or equal” product will be sufficient if specifications are met.

1.0.3 Transformer Specifications (Luke AFB):

1.0.3.1 Must be Oil-Filled with non-PCB mineral oil.

1.0.3.2 Must be pad-mounted.

1.0.3.3 Must have the following voltage ratings:

Phase: 3

KVA: 225

Frequency: 60 Hz High Voltage : 12470 WYE Voltage Taps: +2 -2 2.5% High Voltage BIL: 95 KV BIL Low Voltage : 277Y/480 Low Voltage BIL: 30KV BIL Low Voltage Neutral: X0 Bushing with ground strap feed Configuration: Loop Feed (feed through)

1.0.3.4 Must be of “Dead-Front” construction

1.0.3.5 Must provide 200 Amp stand-off insulators and load-break inserts.

1.0.3.6 Must include fused bayonet with isolation link for 3 primary phases.

1.0.3.7 Must include a 4-position, 600 Amp, “break before make” switch.

1.0.3.8 “Or equal” product will be sufficient if specifications are met.