Brake Chopper Ratings; Brake Chopper Ratings For Mains Voltage 208-240; Brake Chopper Ratings For Mains Voltage 380-500 - Danfoss VACON NXP IP00 Operating Manual

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