Statement of Requirement 270 VDC Load Bank.pdf
PDF 183 KB Posted
- Attached to
- 270 VDC Load Bank Federal contract opportunity
- Solicitation number
- FA480025QA031
About this file
This is a Statement of Requirements document specifying technical requirements for one 270 VDC Load Bank for the Department of the Air Force Air Combat Command under solicitation FA480025QA031.
The required load bank must have a maximum operating voltage of 270VDC, maximum current rating of 254 Amps, and maximum power rating of 69 kW. The unit must be constructed of Zintec coated 2mm steel with powder coated outer panel (RAL7003), featuring 3kW Incoloy 270V resistors with ±5% tolerance. Key specifications include forced air cooling with horizontal fan, IP55-rated electrical chamber and IP20-rated heat chamber, operating temperature range of 0-40°C, and case dimensions of 1140mm x 670mm x 1140mm high (45" x 26" x 45") weighing 179kg. The unit requires single phase 110V AC and 240V AC auxiliary power, includes digital panel meters for voltage (0-300VDC) and current (0-300A), and features six load channel switches, temperature indicators, and control circuitry with start/stop functionality. Quotes are due by 5:00 PM Eastern Time on February 20, 2025.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Load Bank 270 VDC.pdf | ||
| RFQ Instructions Load Bank 270 VDC 1.pdf |
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
STATEMENT OF REQUIREMENTS
For
270 VDC Load Bank
1 MXS/MXMG
Quantity: One 270 VDC Load Bank
Max operating voltage: 270VDC
Max current rating: 254 Amps
Max power rating: 69 kW
DC Cable Set Burton connector type: 270R-1100-000
Resistor Type: 3kW Incoloy 270V resistors; Tolerance +/-5%
Construction: Zintec coated 2mm steel
Finish: Powder coated outer panel; RAL7003
Auxiliary mains: Single phase 110V AC, 50/60Hz, Single phase 240V AC, 50/60Hz
Cooling: Forced air cooling, horizontal fan
Environmental Protection: Rating - Electrical chamber IP55, Heat chamber IP20
Movement: Swivel castors, forklift pockets, lifting eyes
Temperature: Operating: 0 – 40 ℃, 0 - 104 ℉, Storage: 0 – 80 ℃, 0 - 176 ℉
Current Shunt: 6A:1mV; Accuracy: ± 0.5%
Voltage Measurement: Fused direct terminal connection points
Case Size: 1140mm x 670mm x 1140mm High, 45” x 26” x 45”
Case weight: 179kg, 400lb
Lifting Eyes: 4×M12 long shank collared eyebolts
Test sockets: 4mm, 28VDC +ve & -ve, 270VDC +ve & -ve, Current 6A:1mV
Auxiliary sockets: IEC 60309 Blue 240V 50Hz with IP65 protective cap, IEC 60309 Yellow 120V 60Hz with IP65 protective cap
Digital Panel Voltmeter: 0-300VDC
Digital Panel Ammeter: 0-300A
Load channel switches: Channel 1 to 6: Amber illuminated IP65 rocker switches Mains switch: Green illuminated IP65 rocker switch
LED indicators: Over Temperature, 28V Circuit enabled
28V switch: 2 position rotary switch
Green Start button: Latching enabling of control circuit
Red Stop button: De-energises control circuit
File details come from the government source that posted it. Updated .