Dynamic Braking Option - Parker 590+ DRV Product Manual

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Installing the Drive

Dynamic Braking Option

The DC590+ DRV Frames 1 and 2 are equipped with an AC (line-side) contactor. For dynamic braking applications, you will need a braking resistor
and this kit to connect the resistor across the motor terminals. This combination, in accordance with NEMA ICS 3-302.62, will provide 150%
instantaneous braking torque from base speed for each power range, with 2 times motor inertia and 3 stops per hour.
Please contact Parker SSD Drives for more information.
Blower Motor Protector Option
This option uses a manual motor circuit controller to provide motor overload and branch circuit protection for a single or three phase AC blower
motor. The starter assembly is fully wired and ready for site installation. This option offers:
• Branch circuit protection
• Instantaneous magnetic short circuit protection
• Thermal overload protection, Class 10, with adjustable trip current settings
• Start/Stop/Reset switching with "tripped" pushbutton indication
• Normally open auxiliary contact wired into the drive logic to indicate "Motor Overtemperature" trip
Please contact Parker SSD Drives for more information.
Control Transformer Option (factory-fitted)
The three taps on the primary are selectable to set the correct input voltage of either 220V, 400V or 460V. The transformer has a single fuse in the
secondary. Only applicable for Frames 1 & 2 with the "—CX" option.
Please contact Parker SSD Drives for more information.
DC590+ DRV Series DC Digital Drive