Rockwell Automation 1395 Digital DC Drive User Manual

Page 83

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Publication 2361-5.01 July 1998

Catalog Numbers and Spare Parts Kits

B-5

Footnotes



























Units configured for 575 or 660V AC inputs require field transformers. The field supply modules require an input voltage of
460V AC and the field transformer is utilized to step-down 575 or 660V AC inputs to 460V AC. The base unit price of a 575
or 660V AC input drive includes a field transformer (and fusing) that provides up to 18A to the field supply module. Select a
field transformer upgrade option when you need to supply more current to the field supply module. All field transformers
come standard in a NEMA Type 1 enclosure. Nominal field currents based on 85% efficiency, unit control power usage, and
a 300V field supply.

Units accommodate top entry and bottom exit. An additional section is required for bottom entry and a separate additional
section is required for top exit.

If selected, you must select (1)

Drive Port A Card. If you select 5+ input devices or 3+ output devices, you must select Drive

Port A Card "14DRA."

Units come standard with cloth wire labels. Datab labels offer the added protection of a clear plastic cover on top of the
labels.

If selected, you must also select option "1B."

If your motor has a DC tachometer, select the appropriate scaling board.

This option is only valid for 1250A and 1650A DC drives. You must specify a AC thru bus option with a current capacity larger
than the continuous input current rating of the drive unit.

Units come standard with a field supply module rated to supply field currents up to 43A. This field supply option allows you
to supply up to 90A to the motor field. If you are selecting a 575 or 660V AC input and this field supply option, you must
select field voltage step-down option "14SD90".

Maximum number of cards allowed is one for Port A, and one for Port B.

You must select one option from this group.

You may select up to one option from this group.

Devices are 800T-type.

Customer supplies 115V AC control power and wiring to the duplex receptacle.

The line RC suppressor is recommended for installations where the primary of the distribution transformer is 2300V AC or
greater.

For 1250 to 3000A modules, you may select option "14DB." This option includes a dynamic braking contactor mounted in a
separate 20" MCC section

Add option codes here and separate option code with dashes.

Non-regenerative units not offered for 3000A modules.









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