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