TM 5-3895-374-24-1OptionsALTIVAR 0,75 to 30 kWInstallation of the resistanceSupplied with the standardized resistance are: - a thermocontact and two clamping collars,- two fixing brackets,- mounting and connecting instructionsWhen installing, make sure that there is a free space of 50 mm minimum around the resistance to ensure dissipation of the heat dissipatedIn order to avoid all accidental contact with the braking resistance (maximum DC voltage of 1000 between terminals, and a high temperature, which may reach 350° C when operating), the installation of a protective cover is recommended Provide openings for circulation of the air required for evacuating dissipated heatInstallation and connection of the optional moduleFollow the procedure described in the service instruction delivered with the moduleSafety precautions to take when wiring the resistance- as the DC voltage at the resistance terminals can reach 1000 V at the start of braking, useconductors with an insulation class of >1000V,- ensure that the thermocontact is connected to the PY-PZ terminals of the braking module,if this is not done, the state "contact open" will cause the controller to lock when switched on,displaying the code 0hF*If the braking option is not to be used, the connector delivered with the speed controller must beplugged into J8, in order ro cancel the temperature control of the braking resistanceIf the speed regulation is not to be used, do not connect the wire between the module and the J3connector of the speed controller's control boardIf the motor is fitted with a brake whose windings are accessible via terminals, connect the contact of the low speed relay available at terminals LA-LB into the control sequence, contact characteristics 220/240V - 50/60Hz - 2A(page 3-219)
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