Vacon NX User Manual

13
vacon • 236 Appendices
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
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1
SHT fuses can be assembled into DIN fuse base of the corresponding size
Table 117. Brake chopper unit fuse selection (Bussman aR), mains voltage 465–800 Vdc
Chassis Type
Min resistor
value, 2*
[ohm]
Braking
current
DIN43620
Fuse
U
n
[V]
Fuse
I
n
[A]
Qty. of
fuses per
pole
aR fuse
part nr.
Fuse
size
1
CH3 0016 52.55 32 170M2679 DIN00 690 63 1
CH3 0022 38.22 44 170M2679 DIN00 690 63 1
CH3 0031 27.12 62 170M2679 DIN00 690 63 1
CH3 0038 22.13 76 170M2679 DIN00 690 63 1
CH3 0045 18.68 90 170M2683 DIN00 690 160 1
CH3 0061 13.78 122 170M2683 DIN00 690 160 1
CH4 0072 11.68 144 170M2683 DIN00 690 160 1
CH4 0087 9.66 174 170M2683 DIN00 690 160 1
CH4 0105 8.01 210 170M2683 DIN00 690 160 1
CH4 0140 6.01 280 170M4199 1SHT 690 400 1
CH5 0168 5.00 336 170M4199 1SHT 690 400 1
CH5 0205 4.10 410 170M4199 1SHT 690 400 1
CH5 0261 3.22 522 170M4199 1SHT 690 400 1
CH61 0300 2.80 600 170M6202 3SHT 690 500 1
CH61 0385 2.18 770 170M6305 3SHT 690 700 2
CH62 0460 1.83 920 170M6277 3SHT 690 1000 2
CH62 0520 1.62 1040 170M6277 3SHT 690 1000 2
CH62 0590 1.43 1180 170M6277 3SHT 690 1000 2
CH62 0650 1.29 1300 170M6305 3SHT 690 700 3
CH62 0730 1.15 1460 170M6305 3SHT 690 700 3
Table 118. Brake chopper unit fuse selection (Bussman aR), mains voltage 640–1100 Vdc
Chassis Type
Min resistor
value, 2* [ohm]
Braking
current
DIN43620
Fuse
U
n
[V]
Fuse
I
n
[A]
Qty. of
fuses
per pole
aR fuse
part nr.
Fuse
size
1
CH61 0170 6.51 340 170M6305 3SHT 1250 700 1
CH61 0170* 80 27 170M2679 DIN00 1000 63 1
CH61 0208 5.32 416 170M6277 3SHT 1250 1000 1
CH61 0208* 30 73 170M2683 DIN00 1000 160 1
CH61 0261 4.24 522 170M6277 3SHT 1250 1000 1
CH61 0261* 12 183 170M4199 1SHT 1250 400 1
CH62 0310 3.41 650 170M6305 3SHT 1250 700 2
CH62 0385 2.88 770 170M6277 3SHT 1250 1000 2
CH62 0416 2.66 832 170M6277 3SHT 1250 1000 2
CH62 0460 2.41 920 170M6277 3SHT 1250 1000 2
CH62 0502 2.21 1004 170M6277 3SHT 1250 1000 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