J. T. Eaton Liquid-Cooled Drives LCX9000 - Manual (Page 50)

LCX9000 Liquid-Cooled Drives User Manual
3-4 For more information visit: www.EatonElectrical.com MN04005001E
January 2007
Table 3-3: Cable Sizes 525 – 690V
ᕃ Due to insufficient number of terminal bolt connections for required number of cables, the cabinet must be equipped with an
external flexible cable connection block at both mains and motor ends if stiff cable type is used. See also Page 3-7, Step 5.
ᕄ Number of bolt connections = 4.
ᕅ Three grounding terminals per mounting plate, see Page 3-10.
See the tightening torques of bolts in Table 3-4.
Table 3-4: Tightening Torques of Bolts
We recommend a low-impedance grounding of the motor cable shield for better
performance.
Because of several possible cable installations and environmental conditions, it is very
important to consider local regulations and the IEC/EN standards.
Chassis
Catalog
Number
I
th
Mains and
Motor Cable
Cu (mm
2
)
Terminal Cable Size
Max. Number of
Cables/Bolt Size Main Terminal
(mm
2
), Max.
Ground Terminal
(mm
2
)
CH61 LCX170A0-5 170 3x95+50 185 Cu/Al 25 – 95 2/M12
LCX208A0-5 208 3x150+70 185 Cu/Al 25 – 95 2/M12
LCX261A0-5 261 3x185+95 185 Cu/Al 2 25 – 95 2/M12
CH62/72 LCX325A0-5 325 2x(3x95+50) ᕄ 25 – 185 4/M12
LCX385A0-5 385 2x(3x120+70) ᕄ 25 – 185 4/M12
LCX416A0-5 416 2x(3x150+70) ᕄ 25 – 185 4/M12
LCX460A0-5 460 2x(3x185+95) ᕄ 25 – 185 4/M12
LCX502A0-5 502 2x(3x185+95) ᕄ 25 – 185 4/M12
CH63 LCX590A0-5 590 3x(3x150+70) ᕄ ᕅ 8/M12
LCX650A0-5 650 3x(3x150+70) ᕄ ᕅ 8/M12
LCX750A0-5 750 3x(3x185+95) ᕄ ᕅ 8/M12
CH74 ᕃ LCX820A0-5 820 4x(3x150+70) ᕄ ᕅ 4/M12
LCX920A0-5 920 4x(3x185+95) ᕄ ᕅ 4/M12
LCXH10A0-5 1030 4x(3x185+95) ᕄ ᕅ 4/M12
LCXH11A0-5 1180 5x(3x185+95) ᕄ ᕅ 4/M12
LCXH13A0-5 1300 5x(3x185+95) ᕄ ᕅ 4/M12
LCXH15A0-5 1500 6x(3x185+95) ᕄ ᕅ 4/M12
Bolt
Tightening Torque in in-lb
(Nm) Max. Inward Thread Length
(mm)
M8 177 (20) 10
M10 354 (40) 22
M12 620 (70) 22