Eaton SPI9000 User Manual download pdf (Page 16)

SPI9000 Inverter Unit FR4 – FR8 User Manual

1-6 For more information visit: www.EatonElectrical.com

MN04004003E

April 2006

Supply Voltage 640 – 1100V DC, Motor Voltage 525 – 690V AC

High overload = Max current IS, 2 sec/20 sec, 150% overloadability, 1 min/10 min

Following continuous operation at rated output current, 150% rated output current (I

) for 1

min, followed by a period of load current less than rated current, and of such duration that

the r.m.s output current, over the duty cycle, does not exceed rated output current (I

)

Low overload = Max current IS, 2 sec/20 sec, 110% overloadability, 1 min/10 min

Following continuous operation at rated output current, 110% rated output current (I

) for 1

min, followed by a period of load current less than rated current, and of such duration that

the r.m.s output current, over the duty cycle, does not exceed rated output current (I

)

All frames are available as IP21.

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Eaton SPI9000 User Manual Page 16