IT150DBU-2H Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Dynamic Braking Unit

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Resistors And
Resistive Applications
DBU
Dynamic Braking Unit
■ Features
- Used for load with relatively high damping frequency(ED), 20%.
- Up to a max of 4 parallel driving control units is possible.
- Used for load with high damping frequency.
■ GENERAL SPECIFICATIONS
Model
Max Input Direct Applicable Inverter Capacity
Current Voltage
[kW]
IT150DBU-2H
IT220DBU-2H
IT370DBU-2H
IT550DBU-2H
IT150DBU-4H
IT220DBU-4H
IT370DBU-4H
IT550DBU-4H
IT750DBU-4H
200V series
DC 400V
400V series
DC 800V
11 kW
15 kW
18.5 kW 22 kW 30 kW
37 kW
45 kW
55 kW
11 kW
15 kW
18.5 kW
22 kW
30 kW
37 kW
45 kW
55 kW
75 kW
Damping Resistance
Capacity[kW]
Min Resistance
Value[Ω ]
3.2 kW
8.5 Ω
4.8 kW
5.7 Ω
6.4 kW
4.2 Ω
9.6 kW
2.8 Ω
3.2 kW
33.9 Ω
4.8 kW
22.8 Ω
6.4 kW
16.9 Ω
9.6 kW
11.4 Ω
12.8 kW
8.4 Ω
■ CHARACTERISTICS
Surrounding
Temp
-10℃ ~ 40℃
Humidity
Relative humidity of under 90% RH(Should be no
dew condensation)
Altitude
Under 1000m above the sea level
■ DIMENSIONS
Cooling way
Surrounding
circumstance
Max Turn
on time
Protecting
function
Output signal
Parallel
driving
Allowed
damping
frequency
Ave damping
torque
Natural cooling
There should be no corrosive gas inside panel,
oil remnant,
inflammable gas and dust inside panel.
6sec
Protection of heat sink’s overheating, over current
and output shortcut
HEAT SINK heating, FUSE OPEN, OC trip signal
Up to a max of 3 parallel driving units is possible.
Without cooling FAN, 10%
100%
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