Cooper Bussmann Project Specifications
3/31/03
SECTION 164XX
ELEVATOR SHUNT-TRIP FUSED DISTRIBUTION PANELBOARDS
PART 1 GENERAL
1.1
SUMMARY
A.
1.2
1.3
RELATED SECTIONS
A.
Section 16491 - Fuses.
B.
Sections with regards to elevator installation and shunt-tripping of main-line power
REFERENCES
A.
1.4
Furnish and install shunt-trip fused distribution panel and accessories for elevator circuits
as shown on the drawings.
Fused Power Module Panel shall comply with:
1.
UL 98
2.
UL 248
3.
UL 67
4.
NEMA KS 1
5.
NEMA FU 1
6.
NEMA PB 1
7.
ANSI/ASME 17.1 – Section 102.2(4)
8.
NFPA 70 – Section 620.51(A-C), 620.62, and 620.91(C)
9.
NFPA 72 – Section 3-9.2.1 and 3-9.4.4
SUBMITTALS
A.
Submit ten copies of items B-D
B.
Detail panelboard construction drawings including:
1.
Overall, wiring gutter, and interior mounting dimensions
2.
Conduit entrance/exit locations, size, number/phase, and termination types
3.
Main/feeder/branch device, neutral, and ground locations
4.
Assembly and component device nameplate information
5.
Control circuit and accessory wiring diagram
C.
Assembly [including switches (with or without shunt-trips), control wiring and
accessories] ratings including:
1.
Voltage, ampacity, and short-circuit current (bracing) rating
D.
Component device ratings including:
1.
Voltage, ampacity, and interrupting ratings
2.
Switch and fuse type/rating
3.
Product data sheets or bulletins
Elevator Shunt-Trip Fused Distribution Panel
164XX - 1
Cooper Bussmann Project Specifications
1.5
CLOSEOUT SUBMITTALS
A.
1.6
1.8
The equipment manufacturer shall have a minimum five years experience in producing
UL 67 listed shunt-trip fused distribution panelboards with integral control wiring for
elevator circuits.
DELIVERY, STORAGE, AND HANDLING
A.
Inspect equipment for possible damage during delivery and prior to installation.
B.
Handle and store equipment in accordance with manufacturer’s instructions.
MAINTENANCE MATERIALS
A.
1.9
Submit ten copies of:
1.
Final as-built drawings, assembly and component device ratings as required with
Section 1.4.
2.
Operation and maintenance manuals including replacement parts list.
QUALIFICATIONS
A.
1.7
3/31/03
Furnish two sets of fuse pullers.
ADDITIONAL MATERIALS
A.
Furnish three sets of each rating and type of fuse installed and spare fuse cabinet where
not already provided.
PART 2 PRODUCTS
2.1
GENERAL
A.
Manufacturers:
1.
Cooper Bussmann, Inc. Model - Power Module Panel - PMP
2.
Substitutions will be accepted only if the below requirements are met and written
approval from engineer:
a.
The electrical contractor supplies a written request to the engineer three
weeks prior to the project bid date.
b.
The electrical contractor provides product documentation to prove
complete compliance with specification and all pertinent codes and
standards requirements as specified above.
c.
The shunt-trip disconnect switch utilized in the fused distribution
panelboard does not incorporate an instantaneous trip mechanism.
d.
Written approval is provided from the engineer.
B.
Ratings:
1.
Panelboards shall have a voltage and current rating as indicated on the drawings.
2.
Panelboard assemblies [switches (with or without shunt trip), control wiring and
accessories] shall have a short-circuit current rating of 200,000A rms
symmetrical at the voltage indicated on the drawings.
3.
Series ratings are not permitted.
Elevator Shunt-Trip Fused Distribution Panel
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Cooper Bussmann Project Specifications
C.
2.2
2.3
Selective coordination:
1.
Feeders for multiple elevator installations shall be selective coordinated and fed
from a Cooper Bussmann LPJ, LPN-RK/LPS-RK, or KRP-C fuse sized at a
minimum of 2:1(compared to the largest branch circuit fuse in the elevator shunttrip fused disconnect switch) in accordance with NEC 620.62.
CONSTRUCTION
A.
Box shall be Type1 galvanized steel with interior mounting studs as standard
B.
Trim shall be Type 1 dead-front, surface mount standard
C.
Type 3R or 12 shall be supplied where indicated on drawings
D.
Interiors shall be factory assembled
E.
Main bus shall be plated copper sized in accordance with UL 67 heat-rise tests.
F.
Main bus shall be fully rated at the ampacity indicated on drawings.
G.
Fully rated solid neutral bus shall be provided for panelboards with neutral.
H.
Solidly bonded copper equipment ground bar shall be provided.
MAIN DEVICE
A.
2.4
3/31/03
Provide main lugs only or main fused device (with or without shunt-trip and control
wiring) as shown on the drawings. See Section 2.4 for main fused device requirements.
MAIN/FEEDER/BRANCH DEVICES
A.
Provide shunt-trip fused distribution panel with fused disconnect switches (with or
without shunt-trip) and an accessory control enclosure with all necessary relay(s), control
transformer and other options for each shunt-trip fused disconnect switch, as shown on
drawings and listed below:
1.
Shunt-trip fused disconnect switch:
a.
Ampere rating of the switch shall be based upon the elevator
manufacturer requirements for Cooper Bussmann LPJ fuses.
b.
Short-circuit current rating of 200,000A with Cooper Bussmann LPJ
fuses.
c.
Interlocks to prevent the opening of the cover when the switch is in the
ON position. Interlock shall be defeatable for testing purposes.
d.
Handle lockable in OFF position.
2.
Accessory Control Enclosure (contains accessories for each shunt-trip fused
disconnect switch):
a.
100VA control power transformer with primary and secondary fuses.
The primary voltage rating shall be _____ volts with a 120V secondary.
b.
Isolation relay (3PDT, 10amp, 120V). The coil of the isolation relay
shall be _________(120V AC or 24V DC). A normally open dry contact
shall be provided by the Fire Alarm Safety System to energize the
isolation relay and activate the shunt trip solenoid (140VA inrush at
120V). (Note: if 24V DC coil is selected, a separate 24V DC source and
contact must be provided by the Fire Alarm Safety System.)
Elevator Shunt-Trip Fused Distribution Panel
164XX - 3
Cooper Bussmann Project Specifications
c.
3.
B.
2.5
3/31/03
Provide additional options as indicated on drawings or below:
1)
___ Key to Test Switch
2)
___ “On” Pilot Light (Green, Red or White)
3)
___ Isolated Full Capacity Neutral Lug
4)
___ 1P NC Mechanical Interlock (required for hydraulic
elevators with automatic recall).
5)
___ Fire Alarm Voltage Monitoring Relay (Comply with NFPA
72)
Fused disconnect switch (without shunt trip and control wiring):
a.
Short-circuit current rating of 200,000A with Cooper Bussmann LPJ
fuses.
b.
Interlocks to prevent the opening of the cover when the switch is in the
ON position. Interlock shall be defeatable for testing purposes.
c.
Handle lockable in OFF position.
Complete catalog number for the Power Module Panel shall be _____________
NAMEPLATES
A.
Provide engraved nameplate that indicates panelboard designation, voltage, ampacity,
short-circuit current, and interrupting rating.
B.
Provide engraved nameplates for main, feeder, and branch devices
PART 3 EXECUTION
3.1
3.2
INSTALLATION
A.
Equipment shall be installed in accordance with NEMA PB 1.1 and manufacturer’s
recommendations.
B.
Equipment shall have a nameplate installed and mounted to the front cover and indicate:
panel type, ampere rating, voltage rating, short-circuit rating, and load served for each
disconnect switch.
C.
Verify connected load(s) and selection of fuse sizes for each disconnect switch prior to
selection and installation. Install fuses in accordance with Section 2.4. Refer to Section
16941 for product requirements. Install labeling that identifies replacement fuse
type/class and rating.
D.
Install filler plates or covers for unused spaces in panelboards.
E.
Inspect completed installation for physical damage, alignment, and support.
FIELD ADJUSTMENTS AND TESTING
A.
Tighten bolted bus, switch, and termination connections in accordance with
manufacturer’s recommendations.
END OF SECTION
Elevator Shunt-Trip Fused Distribution Panel
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