Remote Solution SAFE-T-RACK SR-U SDB-15VCPW-1223 User manual

Operation
Manual
VCPW - Open Door
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Distance is the best arc protection
2400-4160kV
1200-2000A
SDB-15VCPW-1223
SR-U
Our products are built to spec in our
23,000 sq ft., state-of-the-art facility
by our team of designers and
engineers in Tucson, Arizona. Each
product is custom designed to
individually fit each breaker, cubical
door, switch gear, or variant so you
know you’re getting the safest, most
reliable product on the market. We
built the best so your team stays safe.
Cutler Hammer
REMOTE SOLUTIONS, LLC
2475 N. Jackrabbit Avenue • Tucson, AZ 85745 • [phone] • FAX [phone] • Safe-T-Rack.com

Portable Kit includes: One Motor
Drive Unit (MDU), one 50’ comm.
cable, two 28V batteries, and one
SR-U Handheld Controller (HHC)
The Smart Drive Bracket (SDB)
uses the Tool Adapter Assembly
(TAA) to engage with the breaker
and perform the racking in/out
functions.
23
Part/Image Quantity Description
1 each
1 each
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Always observe all safety precautions and use all personal protective equipment
(PPE) as required by Local Site Procedures. This equipment is designed to minimize
exposure risk to the operator. Please use the cables, explained below, to attain
a safe distance from the breakers during racking. Always use appropriate PPE.
Above all, adhere to site specific regulations and requirements.
Before beginning the racking process, be sure that the breaker is open, verify that
a lockout/tag out is in place (LOTO) and allows racking of the breaker.
2
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Depicted in figs. 1.1 and 1.2, the Smart Drive
Bracket (SDB) is attached to the front rail of
the breaker cassette. Align the mounting rings,
depicted in red, with the racking shaft. Two,
red locking handles rotate clockwise to secure
a locking pin in place. Make sure the locking
pin runs through the front rail.
The Tool Adapter Assembly is depicted in
yellow and shown here in its stored location. It
engages with the Motor Drive Unit (MDU) by a
quick-connect tool adapter. A locking pin on the
mounting rings secures the MDU in place on the
SDB and the racking in/out function may then
be performed.
Fig. 1.2
Fig. 1.1

Sequence Process
1. Pull back the collar on the MDU.
2. Insert the TAA in to the quick-
connect tool coupling.
3. Release the collar and shake and
twist the TAA to ensure its locked
in place.
Fig. 1.4
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As noted in the Overview, the SDB is equipped with a Tool Adapter Assembly (TAA).
The Motor Drive Unit (MDU) is equipped with a quick-connect tool coupling, which uses
a collar that slides back and the TAA inserts in to the coupling. When the coupling is
released, the TAA is secured in place.
Sequence Process
1. Attach a fully charged battery to
the MDU.
2. Set the locking pin to the open
position.
3. Insert the MDU equipped with the
TAA through the mounting rings.
4. Align and engage the TAA with the
racking shaft.
5. Release the locking pin, securing
the MDU in place.
6. Connect the SDB Automation
Cable to the MDU.
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Sequence Process
1. Place the SDB over the front rail of
the breaker case.
2. Rotate both locking handles
clockwise to secure the SDB in place.
3. Ensure the secure rods on the SDB
are clearly through the front rail.
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The Portable Kit includes two 28V batteries. Before connecting the battery to the system,
make sure the battery is fully charged and is attached to the MDU. If preferred, an AC Power
Supply is available, negating the need of a battery.
The MDU intuitively fits into the SDB mounting rings (depicted in red), on top of which
is a locking pin (depicted in green, fig. 1.5). Set the locking pin to the open position. Insert
the MDU and align the UTAA with the Intermediate Tool Adapter, then lock the MDU into
place by releasing the locking pin. When the pin fully engages, the MDU is secure.
Once the MDU is secured to the SDB and fully connected to the Tool Adapter, connect the
50’ SDB Automation Cable to the Motor Drive Unit.
Fig. 1.5
The SDB mounts easily over the front rail of the breaker cassette, as depicted in fig. 1.4.
Two locking handles, seen at opposite ends of the depiction, rotate clockwise to extend a secure rod
through the front rail. The red mounting ring should be in line with the racking shaft.
Fig. 1.3

6 7
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The Handheld Controller connects to the MDU via a 50’ Automation Cable. If necessary
three cables may be tethered to achieve a safe distance of 150’. Once plugged in and
turned on, the Handheld Controller guides the user through the racking in/out procedure.
When racking in/out, if an obstruction or mechanism
failure occurs, the system will attempt to recover the
breaker to a safe position. Actions will be displayed
with an asterisk (*) in front of them. When done, the
position of the breaker will be displayed as determined
by the recovery. Note the location and approach with
caution. Determine the cause of the failure and remedy the situation prior to attempting
additional remote racking.
NOTE: Attempting to stop or shutting down the system mid-process once it has started
is not recommended, as this will leave the breaker in an unknown position. The Remote
Racking System will only operate from “known” positions: connect or disconnect. The Remote
Racking System will not engage when the breaker is at a mid-point.
Remote Solutions, LLC
2475 N. Jackrabbit Avenue
Tucson, AZ 85745
[phone]
[email protected]
www.safe-t-rack.com
To ensure longevity from the Portable Kit and the Smart Drive Bracket, store the tools in
the provided polymer case in a dry, temperate environment. The tools are weather
resistant but should be used with care in rain and snow.
For any questions, concerns, information, or missing/replacement parts,
contact Remote Solutions below or follow the QR link to our website.
Sequence Process
1. Connect the Handheld Controller with the 50’
Comm. Cable.
2. Move a safe distance from the breaker.
3. Turn on the Handheld Controller and follow the
on-screen prompts.