Eaton Electrical SPI9000 Mounting Space Requirements, Required Cooling Air, Power Losses

SPI9000 Inverter Unit FI9 – FI14 User Manual

					September 2006
Table 2-5: Mounting Space Requirements
		Approximate Dimensions in Inches (mm)
Frame	Voltage	A	B	B2	C
FI9	380 – 500V	7.9 (200)	.79 (20)		3.9 (100)
	525 – 690V
FI10	380 – 500V	7.9 (200)	.79 (20)		3.9 (100)
	525 – 690V
FI12	380 – 500V	7.9 (200)	.79 (20)	0	3.9 (100)
	525 – 690V
FI13	380 – 500V	7.9 (200)	.79 (20)	0	3.9 (100)
	525 – 690V
FI14	380 – 500V	7.9 (200)	.79 (20)	0	3.9 (100)
	525 – 690V

A= free space above the inverter

B= distance between inverter and cabinet wall B2 = distance between two inverters

C= free space underneath of the inverter

Table 2-6: Required Cooling Air

				Minimum Air
		Greatest Possible	Cooling Air	Exhausting Hole
Frame	Voltage	Heat Loss (kW)	Required (cfm)	on Switchgear (in2)
FI9	380 – 500V	4.8	677	77.5
	525 – 690V	4.6
FI10	380 – 500V	8.3	824	93
	525 – 690V	9.1
FI12	380 – 500V	16.5	1648	186
	525 – 690V	18.0
FI13	380 – 500V	23.0	2472	279
	525 – 690V	26.0
FI14	380 – 500V	46.0	2 x 2472	2 x 279
	525 – 690V	52.0

Power Losses

Raising the switching frequency of the drive, to reduce motor noise for example, inevitably affects the power losses and cooling requirements. For more information, contact Eaton.

2-6 For more information visit: www.EatonElectrical.com MN04004002E