Vacon NX User Manual

Electrical cabling and connections vacon • 77
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
6
1)
Due to insufficient number of terminal bolt connections for required amount 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.
* = Number of bolt connections 2
** = Number of bolt connections 4
*** = Three
grounding terminals per mounting plate, see Chapter 6.1.7.
**** = Two grounding terminals per mounting plate, see Chapter 6.1.7.
See the tightening torques of bolts in Table 40.
CH62/72 0325_6 325 2*(3*95+50) ** 25—185 4/M12
CH62/72 0385_6 385 2*(3*120+70) ** 25—185 4/M12
CH62/72 0416_6 416 2*(3*150+70) ** 25—185 4/M12
CH62/72 0460_6 460 2*(3*185+95) ** 25—185 4/M12
CH62/72 0502_6 502 2*(3*185+95) ** 25—185 4/M12
CH63 0590_6 590 3*(3*150+70) ** *** 8/M12
CH63 0650_6 650 3*(3*150+70) ** *** 8/M12
CH63 0750_6 750 3*(3*185+95) ** *** 8/M12
CH74
1)
0820_6 820 4*(3*150+70) ** *** 4/M12
CH74
1)
0920_6 920 4*(3*185+95) ** *** 4/M12
CH74
1)
1030_6 1030 4*(3*185+95) ** *** 4/M12
CH74
1)
1180_6 1180 5*(3*185+95) ** *** 4/M12
CH74
1)
1300_6 1300 5*(3*185+95) ** *** 4/M12
CH74
1)
1500_6 1500 6*(3*185+95) ** *** 4/M12
CH74
1)
1700_6 1700 6*(3*240+120) ** *** 4/M12
Table 37. Motor cable sizes, 525—690 V
Chassis Type I
th
Motor cable
Cu [mm
2
]
Terminal cable size
Max. number of
cables/
Bolt size
Main terminal
[mm
2
], max
Earth terminal
[mm
2
]

Vacon NX Specifications

General

Product Type	AC Drive
Control Method	Scalar Control
Enclosure	IP00, IP21
Communication	Ethernet
Safety	STO (Safe Torque Off)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Ambient Temperature Range	-10°C to +50°C (with derating above +40°C)
Cooling Method	Air-cooled, Liquid-cooled