Soft Start LV Brochure
Transcript of Soft Start LV Brochure
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BENSHAWADVANCED CONTROLS & DRIVESADVANCED CONTROLS & DRIVES
Programmable, Intelligent, High PerformanceSolutions for any Motor Control ApplicationProgrammable, Intelligent, High PerformanceSolutions for any Motor Control Application
Reduced Voltage StartingPump ControlGenerator StartingReversingTwo SpeedBrakingSynchronousWound Rotor
Reduced Voltage StartingPump ControlGenerator StartingReversingTwo SpeedBrakingSynchronousWound Rotor
RediStart - Low VoltageSlid State Starters 200 to 600V, 1 to 2500HP
RediStart - Low VoltageSlid State Starters 200 to 600V, 1 to 2500HP
RediStart - Low VoltageSolid State Starters 200 to 600Volts, 1 to 2500HP
TM
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Choose Your Level of Control... Programmable...MX SeriesMX Series
Standard I/O:
Digital Metering:
Enhanced Motor Protection:
More Flexibility:
Standard Communication Port:
Configurable Analog Output:
Configurable Analog Input:
Configurable Digital Input:
Multiple Starting Ramps:
User Interface:
4 digital inputs, 1 analog output, 3Form C relay outputs
Average Current, L1 Current,L2 Current, L3 Current, Current Imbalance %,Ground Fault Amps, Average Volts, L1-L2 Volts,L2-L3 Volts, L3-L1 Volts, Overload %, PowerFactor, Watts, VA, kW Hours, MW Hours, PhaseOrder, Line Frequency, Analog Input Value,Analog Output Value, Run Time-Days, RunTime- Hours, # of Starts, Tru Torque %,Power %
Motor ThermalOL, Independent Starting and Running OL, Upto Speed Protection, Low Line Voltage, HighLine Voltage, Low Line Frequency, High LineFrequency, Phase Reversal, Phase Loss,Instantaneous Over Current, Over Current,Under Current, Current Imbalance, Ground Fault
Over 70 ConfigurableFeatures
ModBUSbuilt-in and others via option boards.
4-20mA signalConfigurable to: current, kW, 0-100%V, OL%
phase controller,low trip limit, high trip limit
Local/Remote,Auto/Manual, Serial Link, 2-wire/3-wire, DualRamps
All with initial andmaximum settings, programmable ramp timesand adjustable kick current
Open loopfor standard applicationsfor pumping applications to
reduce pressure surgesfor limited power applications i.e.
generators or weak systems
4 Digit, 7 Segment board mountedLED Interface
2 Line, 16 characters per line LiquidCrystal Display
Voltage Ramp -Current Ramp -Torque Ramp -
Power Ramp -
Standard:
Optional:
OPTIONALLCD KEYPAD KIT
PART#MX-2M-RKP-00
Only Benshaw has a three year guarantee.
the Benshaw Promise.
Every Benshaw Solid State Starter is guaranteed for
Other manufacturers limit their
warranties to just one year. At Benshaw, we
believe that because we build them better, we guarantee
them longer. We call that
three full years. U LLISTED
USC
QUICK STARTMENU
All of Benshaws low voltage power stacks can be integrated with two levels
of control - the MX Series or the Micro II Series. The MX Series Control
provides the user with a powerful group of programming parameters designed
for flexibility in industrial applications. MX controls provide simple setup and
commissioning via the quick start menu and include the following functions:
Group Description Setting Range
QST 00 Jump to parameter 1-9
QST 01 Motor FLA 1 6400
QST 02 Motor Service Factor 1.001.99
QST 03 Motor Overload Class Running Off, 140
QST 04 Local Source
QST 05 Remote Source
Keypad
Terminal
Serial
QST 06 Initial Motor Current 50600
QST 07 Maximum Motor Current 100800
QST 08 Ramp Time 0300
QST 09 UTS Time / Transition Time 1900
MX Single Board Controller
120V
Control
Relay
Outputs
Digital
Inputs
Modbus
Serial
Port
Reset
Pushbutton
CT
Switch
LED
Keypad
Analog
Output
Analog
Input
Quick
Connect
SCR
Terminals
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Micro II SeriesMicro II SeriesThe Micro II Series multiboard design is modular and can be configured to solveany motor control application, including:
JoggingReversingSynchronousPower Outage Ride Thru
DC Injection BrakingWound RotorTwo Speed Two WindingTwo Speed Single Winding
...Intelligent, Motor Control & Protection
MX vs Micro II Comparison
Function MXControl
MIIControl
Function MXControl
MIIControl
CONTROL FUNCTIONS YES YES METERING
Current Ramp YES YES Current-Average YES YES
Torque Ramp YES YES Current-Phase-Phase YES YES
KW Ramp YES YES Voltage-Average YES YES
Voltage Ramp YES YES Voltage-Phase-Phase YES YES
Max Current YES YES % Current Imbalance YES YES
Initial Current YES YES Power Factor YES YES
Up to Speed Timer YES YES Watts YES YES
Kick Start YES YES VA YES YES
Kick Time YES YES KW Hours YES YES
Decel YES YES MW Hours YES YES
Tachometer Ramp NO OPTION Phase Order YES YES
Line Frequency YES YES
I/O FUNCTIONS Ground Fault Current YES YES
2 Wire Start/Stop YES YES Overload % YES YES
3 Wire Start/Stop YES YES Power % YES YES
Network Start/Stop YES YES Tru Torque % YES YES
Keypad Start/Stop OPTION YES User Run Time YES YES
Local/Remote Digital Input YES NO # of Starts YES YES
Dual Ramps YES YES User Elapsed Time Meter
Resettable
YES YES
External Fault Input YES YES Elapsed Time Meter Non-Resettable
NO YES
DC Space Heater Function YES YES RTD Temperature NO OPTION
Up to Speed Output YES YES Real Time Clock NO YES
Fault Output YES YES
Running Output YES YES I/O
Alarm Output YES YES Standard Digital Inputs 4 9
Ready Output YES YES Standard Relay Outputs 3 3
OL Alarm Output YES YES Optional Relay Outputs NO 4 OR 7
Shunt Trip Output YES YES Analog Input YES NO
Undercurrent Output YES YES Analog Output YES OPTION
Over Current Output YES YES
Ground Fault YES YES MOTOR PROTECTION
Running Output YES YES Running OL YES YES
Starting OL YES YES
SPECIAL FUNCTIONS Phase Loss YES YES
Reversing YES YES Phase Reversal YES YES
Wound Rotors YES YES Low or High Frequency fault YES YES
Voltage Follower YES NO Low Line Voltage YES YES
Motor Space Heater YES YES Overcurrent YES YES
Energy Saver YES YES Undercurrent YES YES
Jogging NO YES Current Imbalance YES YES
Reverse Jogging NO YES Ground Fault YES YES
DC Injection Braking LightDuty
NO YES Shorted SCR YES YES
DC Injection Braking Heavy
Duty
NO OPTION UTS Timer Exceeded YES YES
Synchronous Motor Control NO OPTION Record previous ten faults YES YES
Power Outage Ride Thru NO YES W/UPS Time Date Stamp last 99 Events NO YES
8 Channel RTD Protection NO OPTION
COMMUNICATIONS Time Between Starts NO YES
Modbus YES OPTION Starts Per Hour NO YES
Devicenet NO YES Backspin Timer NO YES
R485 YES OPTION
Micro II Modular
Multi Board Controller
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Choose Your Power Section... Integral Bypass...RB Series Integral Bypass Power StackRB Series Integral Bypass Power Stack
The RB Series integrated bypass power stack is a rugged, heavy duty, solid state starter assembly. The modular designincludes separate power poles for each phase for ease of maintenance. Each power pole is designed with an integralbypass contactor for a compact, efficient profile. All of Benshaws power stacks are available with MX or Micro IIcontrol and are guaranteed for three years... standard!
RBX Power Pole - 150A
RBX-1-S-240A-15C
Stack Ratings:
Service Factor:
Standard Duty: 350% for 30 secsHeavy Duty: 500% for 30 secsSevere Duty: 600% for 30 secs
Standard Duty: 115% continuousHeavy Duty: 125% continuousSevere Duty: 125% continuous
RBX-1-S-838A-20C
Integral
Bypass
Contactor
Stack Over
Temperature
Protection
NEMA 2
Hole Pattern
Bottom Entry/
Bottom Exit
1600 PIV
SCRs In
Reverse Parallel
Configuration
DI/DT
Protection
NEMA 2
Hole Pattern
Top Entry/
Top Exit
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UL Service
&
- Designed for Emergency Full Voltage Starting
- Panel Mounted Selector Switch RVSS-OFF-ATL
- NEMA or IEC Rated Contator
- Separate Electronic OL Relay for ATL Protection
- Phase Reversal
- Class 1-30 Selectable
- Phase Loss
- Current Imbalance
- Adjustable OL Setting
- Jogging Applications
- Energy Saver Applications
- High Duty Cycle Starting
- Long Starting Times
- High Inertia Starting
- 1.25 S.F.
Select MX or Micro II Controls to Match Your ApplicationSelect MX or Micro II Controls to Match Your Application
RBX Series Solid State StartersSelection Information
Standard Duty
MODEL NUMBER HORSEPOWER RATINGSTANDARD DUTY = 350%CURRENT FOR 30 SECS
DIMENSIONS(INCHES)
208V 230V 460V 600V H x W x D
RBX-1-S-027A-11C 7.5 10 20 25 14.0 x 10.0 x 6.9RBX-1-S-040A-11C 10 15 30 40 14.0 x 10.0 x 6.9RBX-1-S-052A-12C 15 20 40 50 14.0 x 10.0 x 6.9RBX-1-S-065A-12C 20 25 50 60 14.0 x 10.0 x 6.9RBX-1-S-077A-13C 25 30 60 75 15.0 x 10.0 x 7.7RBX-1-S-096A-13C 30 40 75 100 15.0 x 10.0 x 7.7RBX-1-S-125A-14C 40 50 100 125 21.6 x 12.3 x 8.9RBX-1-S-156A-14C 50 60 125 150 21.6 x 12.3 x 8.9RBX-1-S-180A-14C 60 75 150 200 21.6 x12.3 x 8.9RBX-1-S-240A-15C 75 100 200 250 22.0 x 12.3 x 9.2RBX-1-S-302A-15C 100 125 250 300 22.0 x 12.3 x 9.2RBX-1-S-361A-16C 125 150 300 400 23.9 x 12.9 x 9.2RBX-1-S-414A-17C 150 - 350 - 28.3 x 18.5 x 11.3RBX-1-S-477A-17C - 200 400 500 28.3 x 18.5 x 11.3RBX-1-S-515A-17C 200 - 450 - 28.3 x 18.5 x 11.3RBX-1-S-590A-18C - 250 500 600 28.3 x 18.5 x 11.3RBX-1-S-720A-19C 250 300 600 700 28.3 x 18.5 x 11.3RBX-1-S-838A-20C 300 350 700 800 29.3 x 18.5 x 11.3
Heavy Duty
MODEL NUMBER HORSEPOWER RATINGHEAVY DUTY = 500% CURRENT
FOR 30 SECS
DIMENSIONS(INCHES)
208V 230V 460V 600V H x W x D
RBX-1-S-027A-11C 7.5 10 20 25 14.0 x 10.0 x 6.9RBX-1-S-040A-11C 10 15 30 40 14.0 x 10.0 x 6.9RBX-1-S-052A-12C 15 20 40 50 14.0 x 10.0 x 6.9RBX-1-S-096A-13C 30 40 75 100 15.0 x 10.0 x 7.7RBX-1-S-125A-14C 40 50 100 125 21.6 x 12.3 x 8.9RBX-1-S-180A-15C 60 75 150 200 22.0 x 12.3 x 9.2RBX-1-S-361A-16C 75 100 200 250 23.9 x 12.9 x 9.2RBX-1-S-414A-17C 125 150 300 400 28.3 x 18.5 x 11.3RBX-1-S-590A-18C 200 200 450 500 28.3 x 18.5 x 11.3RBX-1-S-720A-19C - 250 500 600 28.3 x 18.5 x 11.3
Severe Duty
MODEL NUMBER HORSEPOWER RATINGHEAVY DUTY = 600% CURRENT
FOR 30 SECS
DIMENSIONS(INCHES)
208V 230V 460V 600V H x W x D
RBX-1-S-027A-11C 5 7.5 15 20 14.0 x 10.0 x 6.9RBX-1-S-040A-11C 10 10 30 40 14.0 x 10.0 x 6.9RBX-1-S-052A-12C - 15 - - 14.0 x 10.0 x 6.9RBX-1-S-096A-13C 25 30 60 75 15.0 x 10.0 x 7.7RBX-1-S-125A-14C 30 40 75 100 21.6 x 12.3 x 8.9RBX-1-S-180A-15C 50 60 125 150 22.0 x 12.3 x 9.2RBX-1-S-361A-16C 60 75 150 200 23.9 x 12.9 x 9.2RBX-1-S-414A-17C 100 125 250 300 28.3 x 18.5 x 11.3RBX-1-S-590A-18C 150 200 450 500 28.3 x 18.5 x 11.3
RB3 Dual Redundant Stack
RC Continuous Rated Stack
Benshaws RB3 Series utilize a separate bypasscontactor for the most flexibility in yourapplication. The panel mounted selectorswitch offers the user the option of selectingSoft Start or Across the Line Mode.
Benshaws RC Series Solid State Starter is a rugged,non-bypassed unit. It is an economical solution atlow horsepower. In addition, the fan cooled stackprovides high duty cycle and high inertia starting andenergy saver operation.
* For Micro II Control - Substitute M for X
in the model number (Increases depth by 1)
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RSE II Starters provide solid state reduced voltage starting for normal operation and full voltage emergency back-up starting with complete electronic motor protection at the flip of a switch. This unique designis the ideal solution for critical applications where downtime is extremely disruptive to production operations andcan not be tolerated. Benshaws Micro II solid state controls provide precise digital starting and stopping,motor protection, metering, diagnostics and communications...standard.
Dual Redundant
Product Highlight - RSE Series StarterII
NEMA 12, Combination, Dual Redundant Solid State StarterSolid State Reduced Voltage Starting - Normal OperationsSwitch Selectable Emergency Backup Full Voltage Starter500% - 30 seconds, 125% Continuous Duty RatedUL Listed, 1800 PIV Rated SCRsAuto Switch Dual Redundant Electronic Motor Protection
Micro II - TruTorque Solid State Control SystemEmbedded Digital Metering, Power Quality Protection & Diagnostics
TM
Benshaw RSE Series Starters are supplied to thefollowing specifications
II
standard:
1. NEMA 12, Dual redundant, Combination/Circuit Breaker2. 500% - 30 seconds rated solid state starter - UL certified & listed3. 1800 PIV rated SCRs -UL Certified & Listed4. 125% continuous duty rated solid state starter - UL certified and listed5. Selector switch for selecting solid state or full voltage operation mounted inside enclosure6. Full HP rated bypass contactor with a 1.15 service factor, wired for normal bypass operation
and full voltage start and run operation, with normally open auxiliary contact.7. Separately mounted SPE Series overload relay wired for full voltage starting and run
operation. The SPE Series overload has the following standard features:Class 1-30, adjustable1 NO/1 NC trip contactTrip free designPhase imbalance protectionPhase reversal protectionPhase loss detectionTest Function/trip indicationFault Indication
8. 110 Volt control power transformer with primary and secondary fuses9. Door mounted start and stop pushbuttons10. Door mounted key pad11. Door mounted run indicating light12. Door mounted local-off remote switch13. Door mounted overload reset14. Terminal strip mounted inside enclosure for remote start - stop connection15. Auxiliary relay with (2) form C run contacts16. Benshaw Micro II, Programmable Motor Controller with complete soft start, soft stop and motor
protection capabilities (see details on next page)17. Devicenet Communications
RSE Operator ControlsII
UL Service
Entrance
Rated
&
Labeled
RSE Dual RedundantSevere Duty Starter
II
Full Voltage
Emergency
Back-Up
Switch
Solid State
Reduced
Voltage
Starting &
Stopping
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USC
Customer Solutions...Standard Stock PackagesStandard Stock Packages
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Built to Your Specifications
Typical
Customer
Solutions
Control modificationswhatever you specify
Combination startersto meet your system requirements
Power Stacks to fityour application
Enclosuresto match your environment
Communication Modulesto match your network
RS232/485ModbusDeviceNetCustom Interfaces
Over 250 modifications and accessoriesare available, including: pilot devices,PLCs, control power transformersswitches, meters, relays, space heatersand protective devices.
15 to 2000 amp circuit breaker40 to 2000 amp non-fused disconnect30 to 800 amp fusible disconnectFlange or rotary handle mechanism
Integral BypassDual RedundantContinuous RatedStandard, Heavy & Severe Rated
Standard designs - NEMA 1,12, 4, chassisOEM/unit mount, custom designs as specifiedSpecial enclosures - 3R, 4X, 7, 9, as specifiedABS/DNV approved for marine dutyMotor Control Centers
Customer specific
control logic
Severe Duty
Soft Starter
Benshaw has developed engineering, drafting, materials management and Quality Systemsfocused on designing and building customer solutions. This capability combinedwith an extensive inventory of control components, protective relays, circuit breakers, contactors,enclosures and other electrical/electronic devices provides our customers with the quickest shipmentof engineered products in the industry.
AdvancedBuild to Order
Synchronous
Motor Starter
Engineered ProductsEngineered Products
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General Purpose, Pump Control, Generator StartingGeneral Purpose, Pump Control, Generator Starting
General Purpose Varying Load Conditions
Generator ControlPump Control
Ramp Profile 1
Ramp Profile 2
Initial Current 2
Kick Level
Maximum
Current 2
Initial Current
Maximum
Current
Kick Time
Ramp Time 2
Ramp Time
Kick Level 2
Kick Time 2
Current
Time
Kick Time Ramp Time
Up To Speed Timer
Initial
Current
Kick
Current
Max
Current
Start
command
Motor
FLA
Motor Input
Power
Time
Kick Time Ramp Time
Up To Speed Timer
Running
Power
Initial
Power
Kick
Current
Max
Power
Start
command
Designed for Pump Control Applications
Reduces harmful torque/pressure surges
Protects against water hammer
Torque control in Start & Stop Modes
Provides initial torque, max torque, and ramp time
Simple Setup
Provides Initial Current, Max Current and Ramp
Time Settings
Limits inrush current and mechanical stress
Dual Ramps
Current Ramp
Tru Torque RampKW Ramp
TRUTORQUE vsTM
PUMP DECEL WITH VOLTAGE CONTROL
Torque Spikes & Water Hammer
without TruTorque
TruTorqueControlled Decel
Voltage
Controlled Decel
Designed for Generator or soft
source applications
Minimizes power consumption
during start
Provides initial power, max
power and ramp time settings
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For any ApplicationReversing, Braking, Two Speed, Synchronous, Wound RotorReversing, Braking, Two Speed, Synchronous, Wound Rotor
RSM7 RSM10
RSM10/12TS:
RSM11
SMRSM6 WRSM6
Micro II Control with 7 SCRs
for integrated/programmable
DC-injection braking.
Standard or heavy duty
braking torque
Micro II Control with 10 SCRs
for integrated/programmable
reversing operation
Programmable soft
start/stop with
forward/reverse capability
Micro II Control with additional
SCRs for programmable two
speed operation
Single winding or two winding
motors
Micro II Control with 11
SCRs for integrated
programmable DC
injection braking and
reversing capability
Micro II Control with
integrated/programmable
synchronous excitation
controls
Automatic power factor
control
Micro II Control with
integrated/programmable
wound rotor controls
High Torque starting or speed
control
Non-reversing
DC BrakeReversing Reversing
DC Brake
SynchronousNon-reversing
Two-speed Wound Rotor
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Integrated Motor and Load ProtectionIntegrated Motor and Load Protection
Programmable Motor Protection, Diagnostics...
Real-Time I T Thermal Modeling2
Percent Voltage UnbalanceNEMA MG1 Motor Thermal Effect
Nor
mal
Pow
er/Q
uality
Volta
ge,C
urre
nt,P
hase
Normal Run
1) PORT Subcycle DetectionPower/Quality Outage
4) PORT SubcycleDetectionPower/Quality Return
PORT - Power Outage Ride ThroughTM
Normal RunTransientPower Outage
Normal Run
Micro II - I T
Thermal Memory
2
Micro II - I T
36 Samples per Cycle
2
Control Circuit UPS Normal Run
3) Power LossCoast Stop
5) TruTorqueSpinning SoftRestart
6) PORT Time Out
2) PORT ControlledShutdown/Recovery Sequence
Power System Recovery
Power System Outage
Time
Programmable Motor/Load
Fault Protection
Permissive Inputs
Electronic OL
% Current Imbalance
Over Current
Under Current
Phase Reversal
Phase Loss
Machine Ground Fault
Shorted SCR
UTS Time Limit Exceeded
High Frequency
Low Frequency
Number of Auto Resets
Number of Starts per Hour*
Time Between Starts*
Back Spin Timer*
Zero Speed Timer*
* Micro II Series Only
MX and Micro II Controls provided comprehensivemotor/process protection. Their integrated voltageand current sensing, high speed sampling rates
(36 I T samples per cycle) and advanced algorithmsprovide unequaled protection for motors, machinesand critical processes. Users can select the specificclass (1 to 40) overload curve desired and over 25other protective functions to match the uniquerequirements of their application. An overview ofthese precision protective functions is outlined below:
2
Overload Curves
*Programmable RTD Module
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Digital Metering & Communications
MX LCD Keypad Micro II - 99 Event Recorderw/Time Date Stamp
MX and Micro II controls calculate, analyze and present monitoring and diagnostics data in plain english displays to ensure operatingpersonnel have Real-Time visibility of the motor, load and power system. Embedded digital meters, programmable alarms, outputs,revolving events and communications are presented to the operator via the LCD keypad or RediView Windows interface. Data isdisplayed in straight forward messages that provide complete visualization of the Real-Time status and prior events for supportingoperating and maintenance personnel requirements. An overview of the Real-Time data functions is summarized below:
RediView MX
Monitoring Screen
Starter Communication
Setup Screen
On Line and
Off Line Programming
Print/Save/Document
Parameters
E-Mail Parameters
RediView Micro II
Monitoring Screen
DIGITAL METERING
Currrent - Average
Current - Phase - Phase
Voltage - Average
Voltage - Phase - Phase
% Current Imbalance
Power Factor
Watts
VA
KW hours
MW hours
Phase Order
Line Frequency
Ground Fault Current
Overload %
Power %
Tru Torque %
User Run Time
# of Starts
User Elapsed Time Meter - Resettable
Elapsed Time Meter - Non Resettable)*
RTD Temperatures*
Smart Maintenance Data & DisplaysSmart Maintenance Data & Displays
Plain English LCD Display...and Real Time Windows Interface
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Sales & Service
The widest range ofmotor controls and drivesavailable anywhere...
The widest range ofmotor controls and drivesavailable anywhere...
7x24customerservice...
Benshaws customer serviceorganization is dedicatedto providing comprehensive7-day-a-week, 24-hour-a-day phone support,repairs, spare parts, fieldengineering, retrofits andtraining services...whenand where you need us.Whether its Benshaw orthird-party equipment, youcan count on our experi-enced team, backed by thelatest diagnostics and repairtools and a two milliondollar parts inventory tosupport your operations.
.................
Repairs are made onBenshaw and third-partyequipment by trained, exper-ienced personnel, using thelatest diagnostic and testequipment to repair:
Printed circuit boards.Power electronic controlassemblies.Electrical controlassemblies.
Repairs
Field Services are performedon-site by skilled technicians,engineers or complete teams,if needed, including:
Start-up commissioning.Field repairs.Field analysis/datacollection.Preventative maintenance.
Training is provided in botha classroom and a hands-onenvironment that providesthe student with practicalskills, including:
Basic electricalmaintenance.Electronic maintenanceand diagnostics.Benshaw product courses.Customized systemscourses (maintenance-or operations-based).
Benshaw Express is anew worldwide program thatguarantees a two-houremergency response on avariety of starters, drives andparts from our dedicatedwarehouse at the airport.It includes:
7x24 Same day shipment.Either air or truck delivery.Airport pick-up or door-to-door service.
7x24 Hotline Support fromour operations in Pittsburgh,Listowel (Canada), Detroitand Phoenix, including:
Technical phone support.Overnight parts shipment.24-hour service dispatch.Coordination of all servicecapabilities.
Solid state startersfractional up to60,000 HP at 15kVAC drives to 1000 HPElectromechanicalcontrols to 800 amps
BENSHAW
United States
Canada
South America
Shanghai
Australia
Singapore
BENSHAW, Inc.
BENSHAW West
BENSHAW Canada
Pittsburgh, PennsylvaniaDayton, OhioSyracuse, New YorkBoston, MassachusettsWilmington, DelawareCharlotte, North CarolinaJacksonville, FloridaBirmingham, AlabamaLos Angeles, CaliforniaSan Francisco, CaliforniaDetroit, MichiganLaCrosse, WisconsinChicago, IllinoisKansas City, MissouriPhoenix, ArizonaSeattle, WashingtonDenver, ColoradoHouston, TexasMinneapolis, MinnesotaNewark, New Jersey
Listowel, OntarioToronto, OntarioMontreal, QuebecCalgary, Alberta
Sao Paulo, BrazilSantiago, ChileLima, PeruBogota, Colombia
1659 E. Sutter RoadGlenshaw, PA 15116Phone: (412)487-8235Fax: (412)487-4201
7820 East Evans DriveSuite 900Scottsdale, AZ 85260Phone: (480)905-0601Fax: (480)905-0757
550 Bright St. E.Listowel, Ontario N4W 3W3Phone: (519)291-5112Fax: (519)291-2595
Visit or E-mail Benshawon the worldwide web atwww.benshaw.com,benshawexpress.com,or contact:
BCAM-04-013-00