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LCX9000 Liquid-Cooled Drives User Manual

January 2007

Table 1-2: Power Ratings and Dimensions of Liquid-Cooled Drive, Supply Voltage 380 – 500V AC (Continued)

 

Drive Output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Current

 

 

Electrical Output Power

 

 

 

 

 

 

 

 

 

 

 

Thermal

Rated

Rated

Optimum

Optimum

Power Loss

 

Catalog

Ith

Cont. IL

Cont. IH

Motor at Ith

Motor at Ith

c/a/T

Chassis

Number

(A)

(A)

(A)

400V (kW)

500V (kW)

(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

 

 

 

 

 

 

 

 

Ith = 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.

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

IH = 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 P = 3 Un In cosϕ to calculate the Liquid-Cooled drive output power.

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

MN04005001E

For more information visit: www.EatonElectrical.com

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J. T. Eaton LCX9000 user manual