Questions_and_Answers_Freq_Converters.docx

1. Will the units will need to be stationary mounted in the hanger or mobile units?

Answer: The units will need to be stationary mounted in the hangars.

2. Will these units be replacements for existing units or will this be a complete new installation requiring wiring to brought in from the distribution panels to the units?

Answer: All of these will be new installation. However, when the hangars were built there was a 100 amp C/B installed on the main panels and wiring was ran out to each hangar bay connection point on the wall. We are looking to plug in the converters to these already installed outlets. A picture (Hangar Bay Picture 3) has been provided.

3. Is there any further Technical information available?

Answer: Not in regards to the power requirements that we are requesting.

4. The Spec calls out for one 90kVA cable for use with a 120kVA unit usually 120kVA units are dual output with two 90kVA cables on them?

Answer: Our requirement is for a 90kva cable for use with a 120 kva unit. We do not need duel outputs but if the converter comes standard with dual outputs it is not a problem, assuming the unused output port can be capped off to prevent any hazards.

5. A 120-kVA converter has (2) outputs, each rated at 90-kVA. You will need (6) cables and you call out for (3).

Answer: We will only require one output cable per converter.

Additional cables are not necessary.

6. Do you have drawings of the location?

Answer: I do not have drawing for the building, This would be in the realm of CE, however I have attached pictures that will hopefully be of some help.

The pictures provided are showing where we would like to place the units. I have pictures from one bay but all three bays are designed the same.

Pictures 1 & 2 show the general placement of the converters. We would like the converter right where the black cooling fan is currently sitting. The middle of the three boxes is where we would like the unit to be connected for power. Picture 3 shows the label on the power box identifying the power that is currently sitting on the wall.