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Name (model)
Limits surge voltage applied to motor terminals when driving a 400V class motor with an inverter (available only with general-purpose motors).
Supports FR-F740PJ-5.5K to 37K.
Specification
Model FR-BMF-HK
Applicable motor
capacity (kW)
Rated current (A)
Overload current
rating
Rated input AC
voltage
Permissible AC voltage
fluctuation
Maximum frequency
PWM carrier frequency
Protective structure
(JEM 1030)
Cooling system
Maximum wiring length
Approx. mass (kg)
Surrounding air
temperature
Ambient humidity
Atmosphere
Altitude/vibration
Indicates the maximum capacity applicable with the Mitsubishi 4-pole standard motor.
Determined by the specification of the connected inverter (400V class).
Set Pr.72 PWM frequency selection to 2kHz or less.
When an inverter has a filter mounted on its back, do not use such an inverter on a moving object or in a place that vibrates (exceeding 1.96m/s
Surge voltage
Outline dimension
suppression filter
FR-BMF-HK
Earth terminal (M6)
Main terminal block (M4)
7.5
5.5
7.5
17
150 60s 200 0.5s (inverse-time characteristics)
Three-phase 380 to 480V
323 to 528V
120Hz
2kHz or less
Open type (IP00)
Self-cooling
100m or shorter
5.5
-10°C to +50°C (non-freezing)
90% RH or less (non-condensing)
Indoors (free from corrosive gas, flammable gas,
oil mist, dust and dirt)
Maximum 1000m above sea level, 5.9m/s
less at 10 to 55Hz (directions of X, Y, Z axes)
FR-BMF-H7.5K
230
2-φ 6 hole
208
195
4-M5
150
4-M4
Terminal layout
X Y Z
TH0 TH1
6
Red
White
Blue
Crimping terminal 5.5-4
(U)
(V)
(W)
Isolation cap color
2.3
Control terminal block (M3)
Specification and Structure
Connection diagram
15
11
15
MCCB
31
Three-phase
AC power
supply
9.5
2
or
FR-BMF-H15K
75
4-M8
45
13.5
6-M5
Terminal layout
Earth terminal
X Y Z
(M6)
6
Red
White
(U)
(V)
Isolation cap color
Main terminal block (M5)
2.3
within 100m
FR-BMF
Inverter
MC
R
U
X
S
Y
V
Z
T
W
TH0
T∗
TH1
MC
ON
OFF
MC
∗ Install a stepdown transformer.
260
2-φ 10 hole
230
195
100
180
50
31
TH0 TH1
10
10
Crimping terminal: 8-6
Blue
(W)
Control terminal block (M3)
(Unit: mm)
Motor
M
2
).
64
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