Decentral Solutions
The decentral
concept
Flatpack brake resistors IP 65
Type
P
motor
[kW] [HP]
R
MIN
[ ]
Size [ ] / [W]
per item
Duty cycle %
2 wires
Order no.
175Uxxxx
Shielded cable
Order no.
175Nxxxx
303 (400 V)
0.37
520
830
/ 100 W
20
1000
2397
305 (400 V)
0.55
405
830
/ 100 W
20
1000
2397
307 (400 V)
0.75
331
620
/ 100 W
14
1001
2396
311 (400 V)
1.10
243
430
/ 100 W
8
1002
2395
315 (400 V)
1.50
197
310
/ 200 W
16
0984
2400
322 (400 V)
2.20
140
210
/ 200 W
9
0987
2399
330 (400 V)
3.00
104
150
/ 200 W
5.5
0989
2398
335 (400 V)
3.30
104
150
/ 200 W
5.5
0989
2398
Mounting bracket for brake resistors
Type
Order no.
175Nxxxx
303-315
2402
322-335
2401
Coiled wire brake resistors Duty-cycle 40%
VLT Type
Intermit-
tent brak-
ing period
time
[seconds]
P
motor
[kW] [HP]
R
min
[ ]
R
rec
[ ]
P
b, max
[kW] [HP]
Therm.re-
lay
[Amp]
Code
number
175Uxxxx
Cable
cross
section
[
2
]
303 (400 V)
120
0,37
520
830
0,45
0,7
1976
1,5*
305 (400 V)
120
0,55
405
830
0,45
0,7
1976
1,5*
307 (400 V)
120
0,75
331
620
0,32
0,7
1910
1,5*
311 (400 V)
120
1,1
243
430
0,85
1,4
1911
1,5*
315 (400 V)
120
1,5
197
330
0,85
1,6
1912
1,5*
322 (400 V)
120
2,2
140
220
1,00
2,1
1913
1,5*
330 (400 V)
120
3,0
104
150
1,35
3,0
1914
1,5*
335 (400 V)
120
3,3
104
150
1,35
3,0
1914
1,5*
*Always observe national and local regulations
P
motor
: Rated motor size for VLT type
R
min
: Minimum permissible brake resistor
R
rec
: Recommended brake resistor (Danfoss)
P
b, max
: Brake resistor rated power as stated by supplier
Therm. relay
: Brake current setting of thermal relay
Code number
: Order numbers for Danfoss brake resistors
Cable cross section
: Recommended minimum value based upon PVC insulated cober cable, 86
degrees Fahrenheit (30 degree Celsius) ambient temperature with normal heat
dissipation
See dimensions of Coiled wire brake resistors in instructions MI.90.FX.YY
MG.90.F2.22 - VLT is a registered Danfoss trademark
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