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VACON® NXP IP00 Drive Modules
Operating Guide
12.11 Brake Chopper Ratings
12.11.1 Brake Chopper Ratings for Mains Voltage 208–240 V
Table 66: Brake Chopper Ratings for VACON
Enclosure size
Drive type
FR8
0140
0170
0205
FR9
0261
0300
When using recommended resistor types. Peak power capability of the brake chopper can be calculated with DC-link voltage (Udc) and brake
1
2
resistor resistance Rb by Udc
/Rb.
12.11.2 Brake Chopper Ratings for Mains Voltage 380–500 V
Table 67: Brake Chopper Ratings for VACON
Enclosure size
Drive type
FR8
0140
0168
0205
FR9
0261
0300
FR10
0385
0460
0520
FR11
0590
0650
0730
When using recommended resistor types. Peak power capability of the brake chopper can be calculated with DC-link voltage (Udc) and brake
1
2
resistor resistance Rb by Udc
/Rb; P=U
150 | Danfoss A/S © 2023.09
NXP Drive Modules, Mains Voltage 208–240 V, 50/60 Hz, 3~
®
The minimum brake resistance [Ω]
1.4
1.4
1.4
1.4
1.4
NXP IP00 Drive Modules, Mains Voltage 380–500 V, 50/60 Hz, 3~
®
The minimum brake resistance [Ω]
3.3
3.3
3.3
2.5
2.5
1.4
1.4
1.4
0.9
0.9
0.9
2
/R.
Specifications
Brake power @405 V DC [kW]
(1)
37.0
45.0
55.0
75.0
90.0
Brake power @845 V DC [kW]
(1)
90.0
110.0
132.0
160.0
200.0
250.0
315.0
355.0
400.0
450.0
500.0
AQ351737303996en-000201 / DPD00888
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