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2.2  Scope of Instructions

The instructions are general in nature.
They cover requirements for receiving,
installation, and functional checks as
applied to ADVAC and AMVAC medium
voltage circuit breakers.  These instruc-
tions do not attempt to cover all possible
issues that may arise during receiving to
commissioning of breakers.

Information on particular installations
appears in the following:

·

  Bills of Materials that list electrical

devices and equipment.

·

  Single line drawings showing power

connections.

·

  Elementary and schematic

diagrams.

·

  Connection diagrams

3 Inspection, Handling and

Storage

3.1 Inspection

Before shipment, the equipment is
inspected and marked with its rating.
Breakers are shipped in the open and
discharged condition in separate crates.
Upon receipt of the equipment, use the
breaker commissioning check list in the
back of this document to examine the
shipment for damage or missing
components. Follow the procedures
outlined in the next section.

3.2 Handling

Transport breakers upright using proper
lifting equipment. Take the high center of
gravity into account. Carry out loading
operations only when it has been ensured
that all precautionary measures to protect
personnel and materials have been taken
into consideration.

3.3 Storage

For circuit breakers, store upright in their
original shipping carton oriented as
indicated on the shipping crates.  See
breaker installation and operation manual
for details on breaker storage.

4 Procedures

4.1  Receiving inspection

Inspect shipping crate for damages, and
note condition of tip & tell if equipped. Check
the contents against the packing list before
discarding any packing material. Check the
consignment for completeness and lack of
any damage (e.g. moisture and its
detrimental effects). In case of doubt, the
packing must be opened and then properly
resealed, when intermediate storage is
necessary. If any quantities are short, or
defects or transport damage is noted, these
must be documented on the respective
shipping document. Notify ABB and the
carrier at once of any discrepancies. If there
is damage from improper handling, file a
claim for damages at once with the carrier
and notify ABB.

Figure 4.1 Rating label

Note: ABB is not responsible for damage, after
delivery of the equipment to the carrier

.

Courtesy of NationalSwitchgear.com

Summary of Contents for AMVAC

Page 1: ...AMVACTM and ADVACTM Breaker commissioning procedures Courtesy of NationalSwitchgear com...

Page 2: ...1VAL0501 MB Rev A Oct 2015 Courtesy of NationalSwitchgear com...

Page 3: ...4 6 Racking DISCONNECT to TEST 10 4 7 In Cell Testing 11 4 8 Racking TEST to CONNECT 11 4 9 Racking CONNECT to TEST 12 4 10 Racking TEST to DISCONNECT 12 4 11 Removal 12 4 12 Standard Color 13 4 13 G...

Page 4: ...egarding the potential hazards for themselves and other personnel in the area These instructions are intended for use by fully qualified personnel and are not a substitute for adequate training experi...

Page 5: ...gh center of gravity into account Carry out loading operations only when it has been ensured that all precautionary measures to protect personnel and materials have been taken into consideration 3 3 S...

Page 6: ...2 Truck mounting WARNING Always follow safe work practices when lifting the circuit breakers to protect the safety of personnel and equipment Always inspect lifting hook for signs of wear or damage be...

Page 7: ...the lift truck facing toward the truck Figure 4 12 It may be necessary to use the racking handle to rotate the racking screw slightly left or right to free up the truck handles Figure 4 8 Lifting hook...

Page 8: ...eaker interlock tabs must engage the slots in the lift truck platform before releasing the foot brake and moving the lift truck Lower the lift truck platform before transporting draw out modules from...

Page 9: ...insure closed indicator is shown c Perform a manual open operation ADVAC only Note if there are any deficiencies during the operations Check the breaker s secondary power requirements listed on the f...

Page 10: ...tential to the required voltage Figure 4 15 4 Hold for one minute 5 Decrease potential to 0 zero and turn off machine 6 Repeat for the remaining 5 terminals A successful withstand indicates satisfacto...

Page 11: ...breaker They are a safe distance from the stationary part of the device located on the housings 2 The TEST position disengages the main disconnecting devices and engages the control contacts This posi...

Page 12: ...ruck foot pedals or lowering the platform with the lift truck control valve Figure 4 19 to lock the locking tabs in the lift truck holding slot The truck platform should be horizontal and aligned with...

Page 13: ...from the DISCONNECTED position to the TEST Position Press down on the racking release handle on the breaker compartment door Figure 4 22 Figure 4 22 Racking release handle 1 Engage the racking screw o...

Page 14: ...ther or both the manual opening switch on the gear or associated breaker relay Check that the breaker is open and appropriate indicating lights are active Figure 4 24 Circuit breaker in CONNECTED posi...

Page 15: ...must disable the UV prior to discharging the breaker 3 Align the locking tabs of the lift truck with the lift truck holding slots in the front of the frame Push the lift truck to the frame to engage...

Page 16: ...galvanized steel Galvanized steel greatly exceeds the paint qualifications of ANSI C37 20 2 Section 5 2 8 4 14 Primary Disconnect Assemblies Circuit breaker primary disconnects consist primarily of a...

Page 17: ...ry air vacuum or if necessary with an OSHA approved solvent 4 Check the calibration of protective relays 5 Follow the recommendations of any individual device instructions furnished for maintenance of...

Page 18: ...or various raw materials The duty of ABB is to facilitate subsequent recycling or disposal at the end of product life During disposal of the product it is always necessary to act in accordance with lo...

Page 19: ...nclusive or covering all contingencies No warranties expressed or implied including warranties of fitness for a particular purpose or merchantability or warranties of fitness for a particular purpose...

Page 20: ...f needed Shutter rollers are clean straight and undamaged Truck wheels are parallel with truck sides and rotate freely Wire harness not loose or damaged Components not loose or missing Mechanism is gr...

Page 21: ...t breaker operates in Connect position Open Close Indicating lights operate as expected Open Close On some ABB Switchgear the Breaker Open indicating light serves as both the breaker is open and that...

Page 22: ...Page 19 Courtesy of NationalSwitchgear com...

Page 23: ...is for general information purposes only While ABB strives to keep the information up to date and correct it makes no representations or warranties of any kind express or implied about the completene...

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