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Enclosure size
Drive type
Duty cycle
Type of brake resistor
Resistance [Ω]
MR6
0007–0013
Light duty
BRR 0013 LD 6
100
Heavy duty
BRR 0013 HD 6
100
0018–0034
Light duty
BRR 0034 LD 6
30
Heavy duty
BRR 0034 HD 6
30
MR7
0041
Light duty
BRR 0034 LD 6
30
Heavy duty
BRR 0034 HD 6
30
0052–0062
Light duty
BRR 0052 LD 6
18
Heavy duty
BRR 0052 HD 6
18
MR8
0080
Light duty
BRR 0052 LD 6
18
Heavy duty
BRR 0052 HD 6
18
0100–0125
Light duty
BRR 0100 LD 6
9
Heavy duty
BRR 0100 HD 6
9
MR9A
0144
Light duty
BRR 0100 LD 6
9
Heavy duty
BRR 0100 HD 6
9
0170–0208
Light duty
BRR 0208 LD 6
7
Heavy duty
BRR 0208 HD 6
7
MR9B
262
Light duty
BRR 0416 LD 6
2.5
Heavy duty
BRR 0416 HD 6
2.5
10.8.5 Brake Resistance and Brake Power, Mains Voltage 208–240 V
Table 43: The Minimum Brake Resistance and Brake Power, Mains Voltage 208–240 V
Enclosure size
The minimum brake resistance [Ω]
Brake power @405 VDC [kW]
(1)
MR4
30.0
2.6
MR5
20.0
3.9
MR6
10.0
7.8
MR7
5.5
11.7
MR8
3.0
25.2
MR9A
1.4
49.7
1
When using recommended resistor types.
Specifications
Operating Guide | VACON® 100 Wall-mounted Drives
AQ298036140958en-000101 / DPD01711
128 | Danfoss A/S © 2019.05