Mitsubishi Electric MR-J4, Instruction Manual

Page: 406 / 794

11. OPTIONS AND AUXILIARY EQUIPMENT
11 - 35
(2) FR-BR-(H) Resistor unit
[Unit: mm]
H3 ± 1
H1 ± 3
Approx.
H2
Approx.
H2
D1
H ± 5
2-
φ
C
Control circuit
terminal
Main circuit
terminal
W1 ± 1
Approx. 35
Approx. 35
C C
W ± 5
D ± 5
(Note)
(Note)
Approx.
40
33
204
Eyebolt
For FR-BR-55K/FR-BR-H55K, an
eyebolt is placed on two locations.
(Refer to the following diagram. )
Note. Ventilation ports are provided on both sides and the top. The bottom is open.
Resistor unit W W1 H H1 H2 H3 D D1 C
Approximate
mass [kg]
200 V
class
FR-BR-15K 170 100 450 410 20 432 220 3.2 6 15
FR-BR-30K 340 270 600 560 20 582 220 4 10 30
FR-BR-55K 480 410 700 620 40 670 450 3.2 12 70
400 V
class
FR-BR-H30K 340 270 600 560 20 582 220 4 10 30
FR-BR-H55K 480 410 700 620 40 670 450 3.2 12 70
(3) MT-BR5-(H) resistor unit
[Unit: mm]
4
φ
15 mounting hole
300 75 75
450 7.5 7.5
M6
M4
193
189
480
510
85
85
800
37 60 21 10
40
30
NP
Resistor unit
Resistance
Approximate
mass [kg]
200 V
class
MT-BR5-55K 2.0 Ω 50
400 V
class
MT-BR5-H75K 6.5 Ω 70