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Honeywell NXS0003V35A2H1 Product Data page 8

Nxs series
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NXS VARIABLE FREQUENCY DRIVES
REQUIRED COOLING AIR
CABLING
Fig. 6. NXS power connections FR4-FR6 in FR7-FR9 connectors B-, B+ and R- do not exist as standard.
Use cables with heat resistance of at least +70°C. The cables and the fuses must be dimensioned according to the tables below.
The fuses function also as cable overload protection. These instructions apply only to cases with one motor and one cable
connection from the frequency converter to the motor. In any other case, ask the technical support for more information.
Connection
Power cable intended for fixed installation and the specific mains voltage. Shielded cable not required.
Mains cable
(NKCABLES/MCMK or similar recommended)
Power cable equipped with compact low-impedance shield and intended for the specific mains
Motor cable
voltage.(NKCABLES /MCCMK, SAB/ÖZCUY-J or similar recommended).
(360º earthing of both motor and FC connection required to meet the EMC requirements)
Control cable
Screened cable equipped with compact low-impedance shield (NKCABLES /jamak, SAB/ÖZCuY-O or similar)
Frame
Type
FR4
NXS0003—NXS0009
NXS0012
FR5
NXS0016
NXS0022
NXS0031
FR6
NXS0038—NXS0045
NXS0061
FR7
NXS0072
NXS0087
NXS0105
FR8
NXS0140
NXS0168
NXS0205
FR9
NXS0260
NXS0310
EN0B-0620GE51 R1107
Type
FR4: NXS0003—NXS0012
FR5: NXS0016—NXS0031
FR6: NXS0038—NXS0061
FR7: NXS0072—NXS0105
FR8: NXS0140—NXS0205
FR9: NXS0260—NXS0310
B- B+ R-
L1 L2 L3
I
Fuse
L
[A]
[A]
3—9
10
12
16
16
20
22
25
31
35
38—45
50
61
63
72
80
87
100
105
125
140
160
168
200
205
250
261
315
300
315
Cooling air required [m3/h)
U/T1 V/T2 W/T3
nxlk58.fh8
Cable type
Mains and motor cable
2
Cu [mm
]
3*1.5+1.5
3*2.5+2.5
3*4+4
3*6+6
3*10+10
3*10+10
3*16+16
3*25+16
3*35+16
3*50+25
3*70+35
3*95+50
3*150+70
3*185+95 or 2*(3*120+70)
2*(3*120+70)
8
70
190
425
425
650
1300
Terminal cable size
2
Main terminal [mm
]
Earth terminal [mm
1—4
1—4
1—10
1—10
1—10
2.5—50 Cu
6—50 Al
2.5—50 Cu
6—50 Al
2.5—50 Cu
6—50 Al
2.5—50 Cu
6—50 Al
2.5—50 Cu
6—50 Al
25—95 Cu/Al
95—185 Cu/Al
95—185 Cu/Al
95—185 Cu/Al 2
95—185 Cu/Al 2
2
]
1—2.5
1—2.5
1—10
1—10
1—10
6—35
6—35
6—70
6—70
6—70
25—95
25—95
25—95
5—95
5—95

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