KEB COMBIVERT F5 series Installation Manual & Operation Manual

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KEB COMBIVERT F5 series Installation Manual & Operation Manual Manual pdf 14 page image

14��Installation and Connection3.3.6 Connection of the braking resistorBraking resistors can develop very high surfacetemperatures, therefore install away from otherdevices, above the motor control and where peoplecan not inadvertantly come in contact with it.Braking resistor connection with high temperature drive fault• The resistor has a PTC type sensor and is connected to the T1, T2terminal on the COMBIVERT F5. If a motor temperature sensor is usedit should be placed in series with the sensor of the braking resistor.Note: if the braking transistor in the unit fails, there is no guarantee thevoltage to the resistor will be shut off!Typical braking resistors for A housing COMBIVERT F5 motor controlsF5 Size 230V Class Ohms PD P605 07.BR.100-1180 180 44 80007 07.BR.100-1180 180 44 800PD = continuous power disapation in watts, P6 = peak repetitive power disapation with a 6sec on time and 120 sec cycle time. KEB can offer many types of braking resistors, pleasecontact your sale representative for more information.