ABB Zenith ZBTS T Series User guide

— Bypass-Isolation Automatic Transfer Switches 34ZBTS_30-1200A rev.A / 1SCC303043M0201, FW2.00
INSTALLATION AND OPERATING INSTRUCTION
Bypass-Isolation Automatic
Transfer Switches
Zenith ZBTS T-series, 100 - 1200 A

2Zenith ZBTS T-series 100-1200A, INSTALLATION AND OPERATING INSTRUCTION
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34ZBTS_30-1200A rev.A / 1SCC303043M0201
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Receiving, Handling and Storage
Receiving and Handling
Upon receipt, carefully inspect the By-
pass-Isolation Automatic Transfer Switch
for damage that may have occurred
during transit. If damage is evident, or
there is visible indication of rough han-
dling, immediately file a damage claim
with the transportation company, and no-
tify your local ABB sales office.
Do not remove the shipping package until
ready to install the Bypass-Isolation Auto-
matic Transfer Switch.
Storage
If the unit will not be placed into service
immediately, store the Bypass-Isolation
Automatic Transfer Switch on its original
package in a clean, dry location. To pre-
vent condensation, maintain a uniform
temperature. Store the unit in a tempera-
ture controlled building, allowing ade-
quate air circulation and protection from
dirt and moisture. Storing the unit out-
doors could cause harmful condensation
inside the Bypass-Isolation Automatic
Transfer Switch enclosure.
HAZARD OF EQUIPMENT
OVERTURNING
When moving with a fork lift, do not re-
move the shipping package until the de-
vice is in its final location.
Warning
Hazard of equipment overturning. Failure to
follow this instruction will result in personal
injury or equipment damage.

4Zenith ZBTS T-series 100-1200A, INSTALLATION AND OPERATING INSTRUCTION
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Read these safety instructions
carefully before using this product!
Warning
Indicates a hazardous situation that, if not
avoided, could result in death or serious injury
or equipment damage.
HI-POT OR DIELECTRIC TEST
• Performing a hi-pot or dielectric test on
the power section, Remove control volt-
age connectors from fixed type switch
and if switch is rack out type take it to
the ISOLATED locations.
• If the mechanism needs to be REMOVED
from the switch, see the Service instruc-
tion manual for details.
Danger
Hazard of electric shock, explosion, or arc
flash. Failure to follow these instructions
could result in death or serious injury or
equipment damage.
HAZARD OF ELECTRIC SHOCK,
EXPLOSION, OR ARC FLASH
• Wear appropriate personal protective
equipment and follow safe electrical
work practices.
• This equipment must only be installed
and serviced by qualified electrical per-
sonnel.
• Disconnect all sources of electrical sup-
ply before performing visual inspec-
tions, tests, service or maintenance on
the equipment. Assume that all circuits
are live unless they are completely
de-energized, tested, grounded, and
tagged. Pay particular attention to the
design of the power system. Consider
all sources of power, including the pos-
sibility of backfeeding.
• Turn off Bypass-isolation automatic
transfer switch before removing or
making load side connections.
• Always use a properly rated voltage
sensing device at all line and load to
confirm Bypass-isolation automatic
transfer switch is off.
Failure to follow these instructions could
result in death or serious injury.

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34ZBTS_30-1200A rev.A / 1SCC303043M0201
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Installation and
Operating Instruction
Bypass-Isolation
Automatic Transfer
Switches
INSTALLATION INSTRUCTIONS,
ZENITH ZBTS T-SERIES
100-1200A
CHAPTERS 7-8
OPERATING INSTRUCTIONS,
ZENITH ZBTS T-SERIES
100-1200A
CHAPTERS 1–6
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DIMENSION DRAWINGS,
ZENITH ZBTS T-SERIES
100-1200A
CHAPTER 10
MAINTENANCE,
ZENITH ZBTS T-SERIES
100-1200A
CHAPTER 9
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