Cent Moloney Brochure Fall05
9/28/05
1:19 PM
Page 1
All tanks undergo a five-stage
washing and phosphatizing
process. The metal surface is
chemically etched and phosphatized providing a positive anchor
for the finish coat.
The padmount transformer is
coated with a TGIC polyester
powder. A glossy urethane topcoat is applied to all exterior
surfaces as a final protective
coat. This durable ultraviolet
resistant finish provides maximum protection against corrosive atmospheric conditions.
Finish
System
Corrosion Protection
The paint system applied to
Central Moloney’s pad mount
transformers is a process specifically tailored for the environments
encountered by this product line.
Central Moloney’s ultimate adhesion, corrosion protection/finish
system is rated among the best
in the industry.
Testing
In Central Moloney’s test department, we subject our products to
strict and rigorous testing that
meet all applicable IEEE/ANSI
Standards. These tests include:
■
■
■
■
■
■
■
■
■
Impulse
Hipot
No-Load Loss (Core Loss)
Load Loss (Copper Loss)
Impedance
Polarity
Induce
Ratio
Other tests as required
by customer or specification
Our paint specialists constantly
stay abreast of new technology
in corrosion protection, and by
working closely with paint
suppliers, we keep our finish
systems “state-of-the-art” in
quality of protection.
Components
For the ultimate in value and
reliability, the Central Moloney
Components Operation produces
the majority of the components
used on Central Moloney’s
single-phase pad mounted
transformers. For over 30 years,
Central Moloney Components has
been a leader in the design and
manufacture of transformer
components. You can be assured
that the primary and secondary
bushings, dual voltage switch,
tap changer, current limiting fuse
holders, drip shields, etc. will
have the Central Moloney logo
of quality on them.
Out-Of-The-Box Thinking
Impossible!
No!Never
.
You’ve got to be kidding!
Can’t be done.
These are the words spoken in the beginning, only to be proven wrong in the end. At Central Moloney, we realize
that impossibilities sometimes yield the best opportunities. So we like to think “out-of-the-box” to see what can be —
overcoming obstacles in our path to implement innovative solutions.
Customer Service
Call us at 870.534.5332 or Fax us at 870.543.6560
E-Mail us at info@centralmoloneyinc.com
Central Moloney, Inc.
P. O. Box 6608, Pine Bluff, Arkansas 71611
2400 West 6th Avenue, Pine Bluff, Arkansas 71601
Central Moloney, Inc. is a charter
member of the Energy Star Transformer Program. As a member we
have optional transformer designs
available that meet the Energy Star
guidelines for energy efficiency.
© 2005 Central Moloney, Inc.
Cent Moloney Brochure Fall05
9/28/05
1:20 PM
Page 2
W
hen you’re committed to making
superior, quality transformers...it shows.
PAD MOUNT
DESIGN FEATURES
Improved Sill Design
A flush sill design eliminates the recessed padlock pocket assembly that in the past represented a target for corrosion. This design effectively recesses the entire sill. Paint application has
been greatly improved, weld splatter has been
eliminated, and the collection point for moisture
and other contaminants has been removed.
TRANSFORMERS WITH HISTORY
Stainless Steel Contact Points
Central Moloney, Inc. takes great pride in bringing over 56 years of engineering, performance, safety, environmental respect,
excellence and innovation to every product. We are committed to use best management practices in transformer evaluation. Optimized
transformer quotes are based on a utility’s specifications to assure our customers of getting the highest transformer values available.
These points are made possible by utilizing a
standard stainless steel hood handle and tab
assembly across the product line. When closed,
the hood handle/tab rests on the sill’s stainless
steel contact points, minimizing premature corrosion from shipping vibration erosion.
ISO 9001 Certification is another example of Central Moloney’s leadership. It assures that every aspect of our manufacturing operations
meets international standards and delivers proven quality. The company has incorporated robotic welding, as well as a state-of-the-art
painting system and metal fabrication equipment. These advances are intended to improve the overall efficiency and response time to
customer demand.
We are committed to building stronger relationships with our customers by providing technical
expertise and sales-support services. Our team of experts can join your internal team to help maintain
a competitive edge by offering solutions for:
■ Optimized Transformer Value
■ Managed Inventory Solutions
■ Collaborative Supply Chain Management
■ Component Engineering
Exterior Weld
Hard to paint weld areas, such as inside the
front panel baffling, has been eliminated. The
front panel weld has been moved to the outside
to improve weld splatter removal and paint
application. With a major capital investment,
robotic welding has been added for optimum
tank integrity.
Fully Flush Lifting Provisions
SCOPE OF MANUFACTURE
Central Moloney Single-Phase Pad Mounted Distribution Transformers are designed and
manufactured to meet or exceed all applicable ANSI, NEMA and RUS standards. We offer a
complete line of single-phase pad mounted transformers for the following requirements:
kVA Ratings (65ºC): 15 through 500
High Voltage Ratings: 34,500 GRDY/19,920 volts & below
(Multiple voltages are available)
Low Voltage Ratings: 600 volts and below
High Voltage Bushings: Universal Bushing Wells
(with or without Inserts)
Integral Bushings
Low Voltage Bushings: Central Moloney Components
Tuf-Ex Mount
(Optional stud lengths available)
High Voltage Taps: Standard tap arrangements
are available with external
operating handle
Bushing Arrangements: ANSI Type I or Type II
Fusing: Internal Weak Link
Bayonet
Current Limiting Fuse
(Draw-Out Dry or Wet-Well)
Internal Oil Immersed Current
Limiting Fuse
Overload Protection: Circuit breaker through 167 kVA
Magnex Interrupter
Job Site Ready Pad Mount has the pad mount transformer, elbows, inserts, secondary
connectors and composite mounting pad installed at the factory. The composite pad
serves as both shipping pallet and permanent mounting pad. This product can ship
direct from the factory completely ready for job site installation with components.
Because of the potential hazard with exterior
projections on a pad mount transformer, and
the concerns of safety from an increased number of utilities, the Central Moloney SinglePhase Pad Mount Transformer features lifting
provisions that are truly flush with the transformer tank. This not only eliminates safetyrelated concerns but also provides a design
that is less susceptible to corrosion. Flush provisions also eliminate the potential for accumulating sediment associated with deep recesses.
Superior Tamperproofing
Our pad mount design features a front panel
with built-in tamperproof baffles to anchor the
entire unit. With the Single-Phase Pad Mount
Transformers, the hood, sill and tank are tied to
the front panel. This gives the entire design a
common reference point, thus simplifying hood
operation for maximum tamper resistance and
minimal paint abrasion during transit.
Completing this innovative design is a noncorrosive hood baffle that provides maximum
tamper resistance for safe, trouble-free service
throughout the life of the transformer.
Tank Design
This new pad design in conjunction with our
CAD system allows us to exercise greater flexibility in the choice of transformer width for
improved matching of pad mount tanks with
core and coil designs and accessories.
STANDARD FEATURES
& ACCESSORIES
■ Meets or exceeds current ANSI, NEMA and RUS standards as applicable
■ Externally clamped high voltage bushings and low voltage bushings
■ Single parking stand
■ Insulated neutral terminal with removable ground strap
■ All bushings, switched accessories and bayonets mounted on
embossed surface
■ Fully flush lifting provisions with removable lifting/shipping bolts
■ Automatic pressure relief device
■ Type II mineral oil
■ Full compliance with ANSI C57.12.28 enclosure integrity standards
■ Removable hood with corrosion-resistant stainless steel hinge pins & barrels
■ Mild steel enclosure and detachable sill
■ Electrostatically applied powder paint finish with polyurethane top coat
for superior resistance to chipping, fading, abrasion and corrosion
■ Air dome cover hood and tank
■ Oil level plug
■ Oil drain plug
■ Tank grounding provisions
■ 300-Series stainless steel locking assembly
with captive pentahead security bolt, floating nut and padlock provision
■ Decal bushing designations
■ NEMA safety labels
■ Laser engraved anodized aluminum nameplate
OPTIONAL FEATURES
■ Total stainless steel (409 or 300 series)
or hybrid (mild steel/stainless steel) enclosure
■ Composite pallet/pad (serving as both shipping pallet and permanent
mounting pad) can be mounted to transformers through all kVA ratings
■ High voltage, load-break on/off or sectionalizing switch
■ Fault indicator
■ Fault indicator provision only
■ Load-break high voltage bushing inserts
■ Low voltage terminals, including various screw-on spades
or slip-fit connectors
■ Internally mounted expulsion fuse
■ Draw-out expulsion fuse in combination with internally mounted
partial-range current limiting fuse or isolation link
■ Draw-out (dry well) full-range current limiting fuse
■ Drip shield for use with draw-out expulsion fuse
■ Low voltage circuit breaker with or without emergency overload lever
■ MOV high voltage lightning arrester: under oil mounted
with external disconnect
■ High voltage tap switch with operating handle in the terminating
compartment (high voltage taps not available in combination
with dual high voltage ratings)
■ Dual high voltage switch with operating handle in terminating compartment
■ Interlaced low voltage windings
■ Drain valve with or without sampling device
■ Temperature gauge
■ Liquid level gauge
■ Pressure/vacuum gauge
■ Tank ground connectors
■ Hold-down cleats
■ Custom stenciling and labeling
■ Bar Coding
■ Laser-engraved stainless steel nameplate
■ Canadian Standards Association design standards
■ Other non-U.S. design standards
■ U.S. EPA Energy Star compliant designs (charter member)
■ NEMA TP-1 compliant designs
Moloney, Customer Service
At Central
is not a department... it’s an attitude.
Cent Moloney Brochure Fall05
9/28/05
1:20 PM
Page 2
W
hen you’re committed to making
superior, quality transformers...it shows.
PAD MOUNT
DESIGN FEATURES
Improved Sill Design
A flush sill design eliminates the recessed padlock pocket assembly that in the past represented a target for corrosion. This design effectively recesses the entire sill. Paint application has
been greatly improved, weld splatter has been
eliminated, and the collection point for moisture
and other contaminants has been removed.
TRANSFORMERS WITH HISTORY
Stainless Steel Contact Points
Central Moloney, Inc. takes great pride in bringing over 56 years of engineering, performance, safety, environmental respect,
excellence and innovation to every product. We are committed to use best management practices in transformer evaluation. Optimized
transformer quotes are based on a utility’s specifications to assure our customers of getting the highest transformer values available.
These points are made possible by utilizing a
standard stainless steel hood handle and tab
assembly across the product line. When closed,
the hood handle/tab rests on the sill’s stainless
steel contact points, minimizing premature corrosion from shipping vibration erosion.
ISO 9001 Certification is another example of Central Moloney’s leadership. It assures that every aspect of our manufacturing operations
meets international standards and delivers proven quality. The company has incorporated robotic welding, as well as a state-of-the-art
painting system and metal fabrication equipment. These advances are intended to improve the overall efficiency and response time to
customer demand.
We are committed to building stronger relationships with our customers by providing technical
expertise and sales-support services. Our team of experts can join your internal team to help maintain
a competitive edge by offering solutions for:
■ Optimized Transformer Value
■ Managed Inventory Solutions
■ Collaborative Supply Chain Management
■ Component Engineering
Exterior Weld
Hard to paint weld areas, such as inside the
front panel baffling, has been eliminated. The
front panel weld has been moved to the outside
to improve weld splatter removal and paint
application. With a major capital investment,
robotic welding has been added for optimum
tank integrity.
Fully Flush Lifting Provisions
SCOPE OF MANUFACTURE
Central Moloney Single-Phase Pad Mounted Distribution Transformers are designed and
manufactured to meet or exceed all applicable ANSI, NEMA and RUS standards. We offer a
complete line of single-phase pad mounted transformers for the following requirements:
kVA Ratings (65ºC): 15 through 500
High Voltage Ratings: 34,500 GRDY/19,920 volts & below
(Multiple voltages are available)
Low Voltage Ratings: 600 volts and below
High Voltage Bushings: Universal Bushing Wells
(with or without Inserts)
Integral Bushings
Low Voltage Bushings: Central Moloney Components
Tuf-Ex Mount
(Optional stud lengths available)
High Voltage Taps: Standard tap arrangements
are available with external
operating handle
Bushing Arrangements: ANSI Type I or Type II
Fusing: Internal Weak Link
Bayonet
Current Limiting Fuse
(Draw-Out Dry or Wet-Well)
Internal Oil Immersed Current
Limiting Fuse
Overload Protection: Circuit breaker through 167 kVA
Magnex Interrupter
Job Site Ready Pad Mount has the pad mount transformer, elbows, inserts, secondary
connectors and composite mounting pad installed at the factory. The composite pad
serves as both shipping pallet and permanent mounting pad. This product can ship
direct from the factory completely ready for job site installation with components.
Because of the potential hazard with exterior
projections on a pad mount transformer, and
the concerns of safety from an increased number of utilities, the Central Moloney SinglePhase Pad Mount Transformer features lifting
provisions that are truly flush with the transformer tank. This not only eliminates safetyrelated concerns but also provides a design
that is less susceptible to corrosion. Flush provisions also eliminate the potential for accumulating sediment associated with deep recesses.
Superior Tamperproofing
Our pad mount design features a front panel
with built-in tamperproof baffles to anchor the
entire unit. With the Single-Phase Pad Mount
Transformers, the hood, sill and tank are tied to
the front panel. This gives the entire design a
common reference point, thus simplifying hood
operation for maximum tamper resistance and
minimal paint abrasion during transit.
Completing this innovative design is a noncorrosive hood baffle that provides maximum
tamper resistance for safe, trouble-free service
throughout the life of the transformer.
Tank Design
This new pad design in conjunction with our
CAD system allows us to exercise greater flexibility in the choice of transformer width for
improved matching of pad mount tanks with
core and coil designs and accessories.
STANDARD FEATURES
& ACCESSORIES
■ Meets or exceeds current ANSI, NEMA and RUS standards as applicable
■ Externally clamped high voltage bushings and low voltage bushings
■ Single parking stand
■ Insulated neutral terminal with removable ground strap
■ All bushings, switched accessories and bayonets mounted on
embossed surface
■ Fully flush lifting provisions with removable lifting/shipping bolts
■ Automatic pressure relief device
■ Type II mineral oil
■ Full compliance with ANSI C57.12.28 enclosure integrity standards
■ Removable hood with corrosion-resistant stainless steel hinge pins & barrels
■ Mild steel enclosure and detachable sill
■ Electrostatically applied powder paint finish with polyurethane top coat
for superior resistance to chipping, fading, abrasion and corrosion
■ Air dome cover hood and tank
■ Oil level plug
■ Oil drain plug
■ Tank grounding provisions
■ 300-Series stainless steel locking assembly
with captive pentahead security bolt, floating nut and padlock provision
■ Decal bushing designations
■ NEMA safety labels
■ Laser engraved anodized aluminum nameplate
OPTIONAL FEATURES
■ Total stainless steel (409 or 300 series)
or hybrid (mild steel/stainless steel) enclosure
■ Composite pallet/pad (serving as both shipping pallet and permanent
mounting pad) can be mounted to transformers through all kVA ratings
■ High voltage, load-break on/off or sectionalizing switch
■ Fault indicator
■ Fault indicator provision only
■ Load-break high voltage bushing inserts
■ Low voltage terminals, including various screw-on spades
or slip-fit connectors
■ Internally mounted expulsion fuse
■ Draw-out expulsion fuse in combination with internally mounted
partial-range current limiting fuse or isolation link
■ Draw-out (dry well) full-range current limiting fuse
■ Drip shield for use with draw-out expulsion fuse
■ Low voltage circuit breaker with or without emergency overload lever
■ MOV high voltage lightning arrester: under oil mounted
with external disconnect
■ High voltage tap switch with operating handle in the terminating
compartment (high voltage taps not available in combination
with dual high voltage ratings)
■ Dual high voltage switch with operating handle in terminating compartment
■ Interlaced low voltage windings
■ Drain valve with or without sampling device
■ Temperature gauge
■ Liquid level gauge
■ Pressure/vacuum gauge
■ Tank ground connectors
■ Hold-down cleats
■ Custom stenciling and labeling
■ Bar Coding
■ Laser-engraved stainless steel nameplate
■ Canadian Standards Association design standards
■ Other non-U.S. design standards
■ U.S. EPA Energy Star compliant designs (charter member)
■ NEMA TP-1 compliant designs
Moloney, Customer Service
At Central
is not a department... it’s an attitude.
Cent Moloney Brochure Fall05
9/28/05
1:19 PM
Page 1
All tanks undergo a five-stage
washing and phosphatizing
process. The metal surface is
chemically etched and phosphatized providing a positive anchor
for the finish coat.
The padmount transformer is
coated with a TGIC polyester
powder. A glossy urethane topcoat is applied to all exterior
surfaces as a final protective
coat. This durable ultraviolet
resistant finish provides maximum protection against corrosive atmospheric conditions.
Finish
System
Corrosion Protection
The paint system applied to
Central Moloney’s pad mount
transformers is a process specifically tailored for the environments
encountered by this product line.
Central Moloney’s ultimate adhesion, corrosion protection/finish
system is rated among the best
in the industry.
Testing
In Central Moloney’s test department, we subject our products to
strict and rigorous testing that
meet all applicable IEEE/ANSI
Standards. These tests include:
■
■
■
■
■
■
■
■
■
Impulse
Hipot
No-Load Loss (Core Loss)
Load Loss (Copper Loss)
Impedance
Polarity
Induce
Ratio
Other tests as required
by customer or specification
Our paint specialists constantly
stay abreast of new technology
in corrosion protection, and by
working closely with paint
suppliers, we keep our finish
systems “state-of-the-art” in
quality of protection.
Components
For the ultimate in value and
reliability, the Central Moloney
Components Operation produces
the majority of the components
used on Central Moloney’s
single-phase pad mounted
transformers. For over 30 years,
Central Moloney Components has
been a leader in the design and
manufacture of transformer
components. You can be assured
that the primary and secondary
bushings, dual voltage switch,
tap changer, current limiting fuse
holders, drip shields, etc. will
have the Central Moloney logo
of quality on them.
Out-Of-The-Box Thinking
Impossible!
No!Never
.
You’ve got to be kidding!
Can’t be done.
These are the words spoken in the beginning, only to be proven wrong in the end. At Central Moloney, we realize
that impossibilities sometimes yield the best opportunities. So we like to think “out-of-the-box” to see what can be —
overcoming obstacles in our path to implement innovative solutions.
Customer Service
Call us at 870.534.5332 or Fax us at 870.543.6560
E-Mail us at info@centralmoloneyinc.com
Central Moloney, Inc.
P. O. Box 6608, Pine Bluff, Arkansas 71611
2400 West 6th Avenue, Pine Bluff, Arkansas 71601
Central Moloney, Inc. is a charter
member of the Energy Star Transformer Program. As a member we
have optional transformer designs
available that meet the Energy Star
guidelines for energy efficiency.
© 2005 Central Moloney, Inc.