J. T. Eaton LCX9000 User Manual download pdf (Page 19)

LCX9000 Liquid-Cooled Drives User Manual

MN04005001E

For more information visit: www.EatonElectrical.com 1-7

January 2007

Table 1-2: Power Ratings and Dimensions of Liquid-Cooled Drive, Supply Voltage

380 – 500V AC (Continued)

= Thermal maximum continuous RMS current. Dimensioning can be done according to

this current if the process does not require any overloadability or the process does not

include any torque ripple.

= Low overloadability current. Allows +10% torque ripple. 10% exceeding can be

continuous.

= High overloadability current. Allows +50% torque ripple. 50% exceeding can be

continuous.

All values with cosϕ = 0.83 and efﬁciency = 97%.

c/a/T: c = power loss into coolant; a = power loss into air; T = total power loss; power losses

of input chokes not included. All power losses obtained using max. supply voltage and

switching frequency of 3.6 kHz.

If some other mains voltage is used, apply the formula to calculate

the Liquid-Cooled drive output power.

The enclosure class for all Liquid-Cooled drives is IP00.

Catalog

Number

Drive Output

Power Loss

c/a/T

(kW) Chassis

Current Electrical Output Power

Thermal

(A)

Rated

Cont. I

(A)

Rated

Cont. I

(A)

Optimum

Motor at I

400V (kW)

Optimum

Motor at I

500V (kW)

LCX820A0-4 820 745 547 450 560 12.5/0.8/13.3 CH63

LCX920A0-4 920 836 613 500 600 14.4/0.9/15.3 CH63

LCXH10A0-4 1030 936 687 560 700 16.5/1.0/17.5 CH63

LCXH11A0-4 1150 1045 766 600 750 18.5/1.2/19.7 CH63

LCXH13A0-4 1370 1245 913 700 900 19.0/1.2/20.2 CH74

LCXH16A0-4 1640 1491 1093 900 1100 24.0/1.4/25.4 CH74

LCXH20A0-4 2060 1873 1373 1100 1400 32.5/1.8/34.3 CH74

LCXH23A0-4 2300 2091 1533 1250 1500 36.3/2.0/38.3 CH74

LCXH24A0-4 2470 2245 1647 1300 1600 38.8/2.2/41.0 2xCH74

LCXH29A0-4 2950 2681 1967 1550 1950 46.3/2.6/48.9 2xCH74

LCXH37A0-4 3710 3372 2473 1950 2450 58.2/3.0/61.2 2xCH74

LCXH41A0-4 4140 3763 2760 2150 2700 65.0/3.6/68.6 2xCH74

P3UnIn

cos×××=

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 127 128

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J. T. Eaton LCX9000 User Manual Page 19

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