Via 4 3mm diameter holes.
Mitsubishi inverter brake resistor.
Increases the braking capability more than the brake resistor.
Returns regeneration energy to the power supply enabling continuous regeneration operation.
This could cause a fire and destroy the inverter.
Returns regeneration energy to the power supply enabling continuous.
Some drive models come come with a large brake transistor built in you can find their minimum resistance and max braking power in the drives with internal braking transistors table.
The wire size used should be minimum 14 awg 2 1mm2.
Otherwise a brake transistor failure or the like can overheat the brake resistor abnormally causing a fire.
Use the alarm signal of the brake unit to switch power off.
240mm x 50mm x 21mm mounting.
The inverter without a built in brake transistor can be connected.
The brake resistor may be mounted horizontally or vertically depending on a suitable surface location.
When the brake resistor is mounted externally to the enclosure housing the inverter install a solid type 1 enclosure at least 8 times the volume size of the brake resistor that.
A high power factor converter whose.
The inverter without a built in brake transistor can be connected.
For use with fr d720s and fr e720s series inverters rated at 1 5kw or 2 2kw.
Refer to the instruction manual of the inverter.
When connected to a suitable inverter drive this will reduce the stop time by absorbing energy returning from the load.
Increases the braking capability of the inverter which has a built in brake transistor.
The brake resistor may be mounted horizontally or vertically depending on a suitable surface location.
Do not connect a resistor directly to the dc terminals p and n.
When the brake resistor is mounted externally to the enclosure housing the inverter install a solid type 1 enclosure at least 8 times the volume size of the brake resistor that incorporates mesh or perforated steel type ventilation.
The brake unit the resistor unit and the dischaging resistor must be installed on a nonflammable wall without holes.
This instruction manual gives handling information and precautions for use of this equipment.
Thank you for choosing this mitsubishi inverter option unit.
Twist the leads of the high duty brake resistor when increas ing their length 2m or more.
Mount the brake resistor on an incombustible surface.
Mitsubishi inverter option catalog 5 6 a700 1 2 3 regeneration unit option is necessary for regeneration.
If you are purchasing a braking unit from mitsubishi you can find your appropriate resistor by looking at the brake resistors for brake units table.
The high duty brake resistor cannot be used with a brake unit high power factor converter power return converter built in brake etc.
Install the high duty brake resistor fr abr as follows.
The surface temperature of braking resistors can far exceed 100 c for brief periods.
