Emerson ASCO 4000 Brochures and Data Sheets

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Healthcare Facilities

Web Hosting, Internet Data Centers

Commercial Buildings / Industrial Buildings

Telecom Central Offices

Process Manufacturing / Wafer Fabrication Plants /

Distributed Power / Load Management

As we become more dependent on the quality and reliability of electrical power, interruption or complete loss of power can create serious and even crippling financial losses, or impose dangers to life and safety.

ASCO Power Technologies (ASCO) provides the solutions to handle the transfer of critical loads to emergency sources reliably and with state of the art products. Using ASCO products can mean the difference between a minor inconvenience and a major catastrophe. You’ll find ASCO Power Transfer Switches wherever there is a critical load to be protected.

When flexibility in power switching is a must, ASCO offers a variety of product solutions to meet virtually every application requirement, including distributed generation applications. That’s why the 4000 SERIES is available in open, delayed, closed and closed soft load configurations. Additionally, switched or overlapping neutral options provide for reliable operation of ground fault protection systems and reduction of voltage transients from unbalanced load switching.

ASCO 4000 SERIES Power Transfer Switches

Critical Loads Demand ASCO

Protecting:

Page 3

• Conventional two-position transfer configuration, plus closed and delayed transition modes of operation. All configurations available with either automatic or non-automatic control.

• UL listed to 1008 Transfer Switch Equipment & CSA certified to CSA 22.2 No.178-1978 Automatic Transfer Switches.

• Qualified to IEC 60947-6-1, CE marked (optional). (Limited to certain accessories.)

• Rated up to 600 VAC, 30 through 4000 amperes.

• Reliable and field proven solenoid operating mechanism.

• High withstand and close-on ratings including short time withstand current rating for optimum flexibility in circuit breaker coordination (800-4000 amperes).

• Solid, switched neutral configurations available.

ASCO Power Transfer Switches are the standard of the industry. High speed transfer of loads between alternate sources of power, regardless of ampacity size, is achieved by a reliable, field proven solenoid operating mechanism. When combined with a programmable microprocessor controller with keypad and LCD display, they offer the most advanced method of transferring all types of loads, such as motors, electronic drives, UPS’s and microprocessor based systems. 4000 S

ERIES Power

Transfer Switches are available open or enclosed, in ampacity sizes from 30 through 4000 amperes with a limited selection of optional accessories.

• Front replaceable main and arcing contacts (800-4000 amperes).

• Programmable microprocessor controller with keypad and LCD display.

• Industrial grade user interface with integrated controls and indicating lights.

• Convenient one line diagram with switch position and source acceptability LED indicators.

• Standard ground conductor connections.

• Four auxiliary contacts, two contacts closed when switch is in normal position and two contacts closed when switch is in emergency position.*

• Local/remote communications capability for interfacing with ASCO

POWERQUEST

communication products.

4000 SERIES

4000 SERIES Power Transfer Switches Product Features

Fig. 1:

Three Pole 4000 S

ERIES Automatic Transfer Switch

rated 800 amperes

Only two contacts standard on 150-400A 4ACTS and 4NCTS

The Recognized Leader in Power Transfer Switch Technology Offers the Most Advanced Transfer Switches in the World.

Page 4

Delayed-Transition Transfer Switching

Fig. 3:

Four pole, Delayed-Transition

Transfer Switch rated 400 amperes

in Type 1 enclosure.

ASCO Delayed-Transition Transfer Switches are designed to provide transfer of loads between power sources with a timed load disconnect position for an adjustable time period. Applications include older style variable frequency drives, rectifier banks, and load management applications.

• Available 150 through 4000 amperes.

• Utilizes reliable, field proven solenoid operating mechanisms.

• Mechanical interlocks to prevent direct connection of both sources.

• Indicator light (LED Type) for load disconnect position.

• Adjustable time delay for load disconnect position.

Closed-Transition Transfer Switching

ASCO Automatic Closed-Transition Transfer Switches feature main contacts that overlap, permitting the transfer of electrical loads without power interruption. The switch transfers in a make-before-break mode if both sources are within acceptable parameters. Control logic continuously monitors source conditions and automatically determines whether the load transfer should be open (conventional non-overlap mode) or Closed-Transition. Available 150 through 4000 amperes.

Closed-Transition Transfer within 5 electrical degrees is achieved passively, without control of engine generator set. Therefore, no additional control wire runs are required between the ATS and engine generator set governor. Plus, protective relaying may not be required under normal operation since the contact overlap time is less than 100 milliseconds (consult your local utility on protective relay requirements).

Failure to synchronize indication, extended parallel time protection, and transfer switch lock out are standard features.

Fig. 2:

Four pole, Closed-Transition Transfer Switch

rated 1000 amperes in Type 1 enclosure.

4000 S

ERIES POWER

SWITCHING SOLUTIONS

Page 5

Non-Automatic Transfer Switching

ASCO Non-Automatic Transfer Switches are electrically operated units which are operated with manual control switches mounted locally or at remote locations.

• Sizes from 30 through 4000 amperes.

• Microprocessor based controller provides for addition of optional accessories.

• Controller prevents inadvertent operation under low voltage conditions.

• Low control circuit operating currents allow for long line runs between remotely mounted manual control switches and the transfer switch.

• Source acceptability lights inform operator if sources are available to accept load.

• Standard inphase monitor can be activated for transferring motor loads.

Fig. 4:

Three pole Non-Automatic,

electrically operated 200 ampere switch

shown in Type 1 enclosure.

4000 SERIES POWER SWITCHING SOLUTIONS

Withstand and Close-On Ratings for all 4000 SERIES Products

Page 6

The 4000 SERIES microprocessor controller is used with all sizes of Power Transfer Switches from 30 through 4000 amperes. It represents the most advanced digital controller in the industry and includes, as standard, all of the voltage, frequency, control, timing and diagnostic functions required for most emergency and standby power applications.

Because of severe voltage transients frequently encountered with industrial distribution systems, the microprocessor logic board is separated and isolated from the power board as shown below. This improves electrical noise immunity performance and helps assure compliance with the rigorous transient suppression standards highlighted below.

Fig. 6:

Microprocessor Power and Logic PC Boards.

Fig. 5:

4000 S

ERIES

Microprocessor Controller.

4000 SERIES Microprocessor Controller

Emission Standard - Group 1, Class A EN 55011:1991 Generic Immunity Standard, from which: EN 50082-2:1995

Electrostatic Discharge (ESD) Immunity EN 61000-4-2:1995 Radiated Electromagnetic Field Immunity ENV 50140:1993 Electrical Fast Transient (EFT) Immunity EN 61000-4-4:1995 Surge Transient Immunity EN 61000-4-5:1995 Conducted Radio-Frequency Field Immunity EN 61000-4-6:1996 Voltage Dips, Interruptions and Variations Immunity EN 61000-4-11:1994

4000 SERIES MICROPROCESSOR CONTROLLER

Page 7

Voltage and Frequency Sensing

• 3-Phase under and over voltage settings on normal and emergency sources.

• Under and over frequency settings on normal and emergency.

• True RMS Voltage Sensing with +/- 1% accuracy; Frequency Sensing Accuracy is +/- 0.2%.

• Selectable settings: single or three phase voltage sensing on normal and emergency; 50 or 60Hz.

• Phase sequence sensing for phase sensitive loads.

• Voltage unbalance detection between phases.

Status and Control Features

• Output contact (N/O or N/C) for engine-start signals.

• Selection between “commit/no-commit” on transfer to emergency after engine start and normal restores before transfer.

• Terminals for remote test or customer contact for peak shaving applications

• Advanced inphase algorithm which automatically measures the frequency difference between the two sources and initiates transfer at appropriate phase angles to minimize disturbances when transferring motor loads.

• Output signals for remote indication of normal and emergency source acceptability.

• Statistical ATS/System monitoring data screens which provide:

• Total number of ATS transfers.

• Number of ATS transfers caused by power source failure.

• Total number of days ATS has been in operation.

• Total number of hours that the normal and emergency sources have been available.

Time Delays

• Engine start time delay - delays engine starting signal to override momentary normal source outages - adjustable 0 to 6 seconds.

• Transfer to emergency time delay - adjustable 0 to 60 minutes.

• Emergency source stabilization time delay to ignore momentary transients during initial generator set loading - adjustable 0 to 6 seconds.

• Retransfer to normal time delay with two settings:

• Power failure mode - 0 to 60 minutes.

• Test mode - 0 to 10 hours.

• Unloaded running time delay for engine cooldown adjustable 0 to 60 minutes.

• Fully programmable engine exerciser with seven independent routines to exercise the engine generator, with or without loads, on a daily, weekly, bi-weekly or monthly basis.

• Contains all alarm signals, logic and time delays for use with closed transition switches.

• Insynch time delay - 0 to 3 seconds.

• Failure to synchronize - 1 to 5 minutes.

• Extended parallel time - 0.1 to 1.0 seconds.

• Transfer switch locked out.

• Delayed transition load disconnect time delay adjustable 0 to 5 minutes. (Delayed Transition Switches only.)

4000 SERIES

MICROPROCESSOR CONTROLLER

Features

• Digital microprocessor.

•

Touch pad programming of features and settings without the need for meters, or variable power supplies.

• Sixteen (16) selectable operating voltages available in a single controller.

• On-board diagnostics provide control panel and ATS status information to analyze system performance.

• Displays and counts down active timing functions.

• Selectable multi-language display (English, German, Portuguese, Spanish, or French. For others contact ASCO).

• Password protection to prevent unauthorized tampering of settings.

• Remote monitoring and control with ASCO POWERQUEST

communications.

products. Specify optional accessory 72A or 72E.

• Load shed option for bus optimization applications. Specify optional accessory 30B.

• Lamp Test - Provides a convenient way to verify

functionality of all LED’s on the user interface.

Page 8

Normal Source

Vab=480V....................ABC

Vbc=480V.........Vunbal=1%Vc

a=480V................60.0Hz

P1..................Engine.Exerciser

Enable:.....Yes....WLoad:....Yes

Start:19h30. ALL MON

Run.Time:...............2h15min

Normal OK

TD.Engine.Cooldown:

4min15s

Normal OK

Load on Normal

Normal Voltage

Dropout.............85%.408V

Pickup...............90%.432V

O.V. Trip.........110%.528V

Displays voltage for each phase, frequency,

phase rotation and voltage unbalance for both

normal and emergency sources.

Provides voltage and frequency setting values for

normal and emergency sources. Voltage pick-up,

dropout and trip settings are set in percentage of nominal

voltage and are also displayed in rms voltage values.

Seven independent programs, load/no load

selection, flexible run times and daily, weekly,

bi-weekly and monthly exercise routines.

Active time delay status displays time

remaining until next control event.

TD N>E Xfer Signal Bypass if N Fail: No

Pre Xfer: 0 min 20S

Post Xfer: 0 min 20S

Provides direct reading display for setting time delays.

Displays system status in clear, concise language.

Message shown indicates normal source is acceptable

and the load is connected to the normal source.

TS Statistics

ATS Total Xfers: 46

SRC Fail Tot Xfers: 20

Days Energized: 36.5

Instant availability of statistical information on total number of ATS transfers, number of transfers caused by power failures and total days controller has been energized, plus more.

Source Status

Time Delay Status

Voltage and Frequency Settings

Time Delay Settings

Engine Exerciser

System Status

ATS Statistics

Emerg OK

Waiting for In-Sync

-45

0.02Hz

Displays the relative phase angle between

sources and frequency differential to indicate

the controller is awaiting an inphase condition.

Shed Load

Direction: From E Inphase: No TD/0.25

Standard features can be activated with the keypad. As an example, when enabled, the “shed load” option causes the

transfer switch to transfer the load off of the specified source.

If desired, the load shed transfer can be made inphase.

Inphase Transfer Mode

Feature Settings

Status

Settings

Data Logging

4000 S

ERIES POWER CONTROL CENTER SCREENS

Page 9

4000 S

ERIES USER INTERFACE

User Interface Features

•

Convenient One Line Diagram

- Provides a clear view of the position of the transfer switch, as well as the acceptability of the Normal and Emergency sources.

•

Source Acceptability LEDs

- Provide true indication of the acceptability of each source, as determined by the voltage, frequency, voltage unbalance, and phase sequence settings of the control panel.

•

Transfer Switch Position LEDs

- Provide an indication of

which source the transfer switch is connected to.

•

Transfer Test -

Allo

ws the user to test the operation of the transfer switch under a simulated failure of the normal source. Holding for 15 seconds allows time for the engine generator to come online and the transfer switch to transfer the load.

•

Retransfer to Normal -

Allows the user to bypass the programmed Retransfer to Normal time delay upon the return of the normal source when the switch has transfered to emergency either during normal operation or a transfer test.

•

Lamp Test

- Provides a convenient way to verify the

functionality of all LEDs on the User Interface.

•

User Controls Locked

- Visually displays the status of the keypad lock feature of the control panel. When illuminated, the buttons of the User Interface are disabled and the user must enter a password into the control panel to unlock the switch. When LED is blinking, the controls are temporarily unlocked for five minutes from the last button pressed.

Additional Closed Transition User Interface Features

•

Extended Parallel Time

- Provides visual indication when the pre-set extended parallel time has been exceeded. The controls automatically open the emergency or normal main contacts. Separate contact also available to shunt trip to an external breaker.

•

Failure To Synchronize

- Visually displays a failure to synchronize alarm if the time delay settings is exceeded, during closed transition transfer operation.

•

Transfer Switch Locked Out

- Prevents transfer in either

direction if the extended parallel time is exceeded.

•

Alarm Reset

- Resets extended parallel and failure to

synchronize alarms.

•

Closed Transition Bypass

- Pu

shbutton allows transf

between sources in an open transition mode.

Fig. 8:

4000 SERIES Closed Transition User Interface

Fig. 7:

4000 S

ERIES Open Transition User Interface

Page 10

Customer Control Circuits

30A

Load-shedding circuit initiated by opening of a customer-supplied contact.

30B

Load-shedding circuit initiated by removal of customer-supplied control voltage. (Specify voltage).

44G

Strip Heater with thermostat recommended for outdoor applications on temperatures below 32

C) to prevent condensation and freezing.

Add-on Boards

18Z

Includes one Form C contact (Rated 2A @ 30VDC

or .5A @ 125VAC) for each of the following:

• Normal Source Acceptability.

• Emergency Source Acceptability.

• Selective Load Disconnect. - Pre and post transfer signal time delay for selective load disconnect with a programmable bypass on source failures adjustable 0 to 5 minutes.

• Fourth contact can be set to mimic the acceptability contacts or annunciate any combination of the acceptability contacts and/or any switch alarm conditions available:

Extended Parallel Time (Closed transition),

Failure to Synchronize (Closed transition),

Transfer Switch Locked Out (Closed transition),

Load Disconnected (Delayed transition).

• Accessory 18Z includes an extension of the engine start time delay (feature) to 60 seconds if an external 24VDC supply is connected to a 4000 series controller. This external power source will also allow the LCD display to be active when both normal and emergency sources are unavailable.

18Z2

Includes two 18Z accessory boards. (Maximum of two 18Z accessory boards allowed.)

Time Delays

Provides an extended time delay on engine starting. The standard feature one time delay is adjustable from zero to six seconds. Accessory 2C allows this time delay to be adjustable from zero to sixty minutes in one second intervals factory set at five minutes.

Similar to accessory 2C except using an external 24 volt DC power input. Available only as a feature of accessory 18Z.

Indicators & Controls

14A/14B

Additional auxiliary contact sets to indicate switch position. Two sets are typically standard. Maximum number of two additional sets. (Varies by configuration)

Reset Switch for manual retransfer to normal with automatic override upon emergency source failure.

Neutral Conductor Options

• Solid neutral, with fully-rated terminals. (AL-CU) UL Listed.

• Conventional neutral switching pole.

Note: Specify neutral option in catalog number, see page 18 for instructions.

Communications Options

72A

Serial communication module for remote communications to ASCO POWERQUEST

products. Also

allows 4000 S

ERIES Transfer Switches to communicate via

Modbus/RTU.

72E

Ethernet connectivity module for remote communications to ASCO POWERQUEST

products. Contains embedded web pages for the remote monitoring of ASCO products as well as some 3rd party devices. Also provides Serial-to-Ethernet link with ability to communicate using Modbus/TCP.

4000 SERIES OPTIONAL ACCESSORIES

Fig. 9:

4000 S

ERIES Accessory 18Z

mounting on User Interface

1st Relay Board Accessory 18Z

2nd Relay Board Accesory 18Z2

Studs

Standoffs

Page 11

Power Metering

• Voltage: Line - Line: VAB, VBC, VCA, VAVERAGE Line - Neutral: VAN, VBN, VCN, VAVERAGE

• Frequency: 45.0 to 66.0 Hertz

• Current: IA, IB, IC, IAVERAGE

• Unbalance %: Voltage, Amps

• Real Power: KWA, KWB, KWC, KWNET

• Reactive Power: KVARA, KVARB, KVARC, KVARNET

• Apparent Power: KVAA, KVAB, KVAC, KVANET

• Real Energy: KWHIMPORT, KWHEXPORT, KWHNET

• Reactive Energy: KVARHIMPORT, KVARHEXPORT, KVARHNET

• Power Factor: PFA, PFB, PFC, PFNET

Data Access

• Eight digital inputs, four relay outputs.

• Input/Output 15-character, user definable screen display for identification of input/output signals.

Fig. 10:

ASCO 5200 S

ERIES Power Manager.

Configurable Designations

• Local - A four line, 20 character LCD backlit display.

• Remote - With optional Acc. 72A or 72E and Power Manager monitoring systems.

• Provides user programmable setpoints based on twelve metering and I/O parameters. Each setpoint allows the user to select the parameter, the trip & reset levels, the trip & reset time delays and the alarm type or relay output to trigger. This can be used for protective relaying and peak shaving applications.

Integrated ATS Features

When configured on load of ATS:

• Displays ATS position.

• Displays power data as a function of ATS position (normal/emergency).

• Accumulates energy data separately for normal and emergency sources.

ASCO 5200 S

ERIES

Power Manager

Optional Configurations and Connection Arrangements

Connected To: With Display Without Display

Load Acc. 85L Acc. 75L

Normal Acc. 85N Acc. 75N

Emergency Acc. 85M Acc. 75M

Add suffix “A” to above designations if neutral conductor monitoring is required.

Note: Accessory 75 and 85 includes component mounting, CTs, shorting

blocks and all necessary interwiring.

The ASCO 5200 SERIES Power Manager is a microprocessor based metering device that provides real-time measurements of single and three phase power systems. The Power Manager uses digital signal processing technology to measure voltage and current per phase; real, reactive and apparent power, and bi-directional energy. All measurements can be viewed locally with a backlit liquid crystal display and/or displayed remotely with ASCO POWERQUEST

products.

Direct voltage input for systems up to 600 Volts AC can be monitored without the use of external potential transformers (PTs). Measures three phase currents and a fourth current input is available for measuring current in the neutral conductor. The Power Manager includes one discrete input for transfer switch position, eight general purpose discrete inputs, and four relay outputs for monitoring and controlling external devices.

Note: The ASCO Power Manager is also available as a separate unit for monitoring electrical parameters anywhere in the power distribution system.

POWER SYSTEM TOTAL 404 KW +1.00 PF 0 KVAR 60.00 Hz 404 KVA ATSºn NORM

4000 S

ERIES OPTIONAL A

CCESSORIES

Page 12

4000 S

ERIES POWER M

ONITORING & CONTROL

Features

• Monitors and controls Power Transfer Switches and Engine Generators

• Monitors normal and emergency voltages and frequency

• Indicates transfer switch position and source availability

• Provides transfer and re-transfer of loads for system testing

• View normal and emergency voltage and frequency settings

• View transfer switch time-delay settings

• Provides transfer switch rating and identification

• Automatic paging notifies personnel, by e-mail or text message, of selected system alarms

• View current, power and power factor with ASCO Power Managers Connected to the System

• View transfer switch event log

• Provides transfer switch test schedule

ASCO POWERQUEST Solutions

ASCO POWERQUEST®communications products allow for the monitoring and control of power transfer switches in your Emergency or Standby Power Distribution System. Local Area networks and Remote networks are supported with either single or multiple points of access, and web-enabled communications allow access to your power system from anywhere around the world.

Typical Network Architecture

ASCO ATS 1

ASCO ATS 2

ASCO 5200

Power Manager

Generator 2

RS-485

ASCO 5110 (72A) Serial Modules

ASCO

ATS 3

ASCO ATS 4

ASCO

POWERQUEST

32.15 Software

To Additional

Automatic

Transfer

Switches

ASCO 5200

Power Manager

Generator 1

ASCO 5150 (72E)

Connectivity Module

ASCO 5150

(72E)

Connectivity

Module

To Additional

Automatic

Transfer

Switches

RS-485

Ethernet Switch

Page 13

4000 SERIES POWER MONITORING & CONTROL

Fig. 13:

ASCO

Remote Annuciator

Fig. 11: Serial

Module 72A

Fig. 12: Connectivity

Module 72E

5350 Remote Annunciator

The ASCO Power Transfer Switch Remote Annunciator is a stand-alone, industrial grade interface device providing you with the most critical transfer switch status indication and transfer/retransfer control for up to eight switches. Ethernet technology is built in for faster and more reliable communications. LEDs indicate switch status and position, while separate push buttons individually initiate transfer switch operation and testing. Transfer switch annunciators can be set up in multiple locations to monitor various transfer switches, allowing redundant and distributed annunciation.

5110 Serial Module

The 5110 Serial Module is used to allow local or remote communications with ASCO POWERQUEST

communication products.

The module is used to connect the 4000 S

ERIES transfer switches to a serial network

via an RS-485 interface. The module has two port connectors used for ATS & Power Manager connectivity. The serial connection is accomplished from a 5-pin terminal header/socket block. RS- 485 serial networks allow for up to 32 modules to be set up in a daisy chain configuration to connect to POWERQUEST

systems.

5150 Connectivity Module

The 5150 Connectivity Module is used to bring several different serial devices that communicate at different baud rates and with different protocols to a common Ethernet media. The module is used to connect 4000 S

ERIES transfer switches, and ASCO Remote

Annuciators to a standard Ethernet TCP/IP network with standard 10base T(RJ-45) connectors. The module has customized embedded JAVA

applets (program applications for an internet browser) for each monitored device that loads automatically to a standard Web Browser. The module is designed to communicate with up to 8 clients such as Web applications (web pages), POWERQUEST

, or third party Modbus®devices

simultaneously over an Ethernet connection.

Page 14

Summary Screen

Convenient One-Line Diagram

• Colored icons highlighted to show source availability and which source is connected to load.

32.15

ASCO 32.15 POWER INTERFACE SOFTWARE

The ASCO 32.15 Power Interface is a computer-based monitoring and control software package. When combined with ASCO 72E/72A Communications Interface modules and the ASCO 5200 S

ERIES Power Manager,

it provides a centralized and comprehensive monitoring and control interface of power transfer switches and engine generators. A one-line diagram, power metering information, transfer switch controls and event-log data, and engine-generator screens are available to users with password protected controls.

Current and Historical Alarms

The Current Alarm screen displays all currently active alarms. It provides the date of the alarm, along with IP and Name of the device with the issue. In addition, a detailed description of the alarm is provided to help the operator in pinpointing the issue. All historical alarms can be viewed as well by selecting the “Historical” tab.

Page 15

Engine-Generator Details

• Voltage: Phase to phase; Phase to neutral

• Current for each phase.

• Kilowatts and kilowatt hours total.

• Frequency and power factor.

• Status and control of four digital outputs which can be customized by the user.

• Status of eight digital inputs.

• “Alarm Enabled” selection. These alarms flash the “engine-generator” icon on the summary screen.

• Digital inputs for engine malfunctions are derived from engine mounted sensors (supplied by others).

Power Manager Detail Screen

• Voltage: phase to phase; phase to neutral and voltage unbalance.

• 3 phase currents and neutral (optional).

• Frequency.

• Kilowatt hours - normal and emergency.

• Status and control of four relay outputs.

• Status of eight digital inputs.

• Device ratings: CT and PT ratio.

Transfer Switch Detail Screen

• ATS rating and identification data is displayed.

• Allows remote testing and time delay bypass.

• Voltage, frequency, phase sequence, voltage unbalance and time delay settings can be checked.

• Viewing of engine exercise schedules.

• Displays phase to phase voltage on normal and emergency.

• Provides complete system status message from 4000 series microprocessor controller.

• View event log on the last 99 events for each ATS.

• Arrange test schedules for transfer switches.

• Provides for monitoring of local site or remote sites.

32.15

Page 16

5500 S

ERIES

Thin Web Server

The ASCO Thin Web Server is an internet-based thin client application, which provides monitoring and control of transfer switches and engine generators from anywhere in the world. With ASCO 72E/72A Communications Interface modules and ASCO 5200 SERIES Power Managers, it brings the power interface to your browser with your user name and password. Alarms and event logs are provided through the browser, while simultaneously transmitting an email indicating that an alarm has occurred with one or more transfer switches.

Communications Products for 4000 S

ERIES Transfer Switches

Description Acc. Option Catalog No.

Serial Module 72A 5110

Connectivity Module 72E

5150

Power Manager with Display* 85L 5220D

Thin Web Server* — 5510E

Software Package* — 32.15

These products are available as separate items only. They can be ordered by catalog numbers shown in above chart.

ASCO Connectivity Solution Guide

Feature

POWERQUEST

32.15

5500

Thin Web Server

5150

Connectivity Module

Quantity of Monitored / Controlled Power Transfer Switches per LAN

Number of Monitored / Controlled Gensets

Control & Monitoring Capability

Embedded Web Pages

Ethernet Network Compatible

Monitor Multiple Protocols & Baud Rates (ASCO I, ASCO II, Modbus)

Monitor Multiple Sites

Multiple Client Access

Client Software Required

Monitors Dissimilar ASCO Controllers on Common LAN

Communicates with ASCO Remote Annuciators

Email / Paging Alarms

Historical Trending Option Alarms

Yes

Intranet

Yes

Internet

Up to 8

Internet Explorer

Yes

1024+

Yes

Intranet

Up to 8

Internet Explorer

Yes

Fig. 24:

Thin Web Server

Solutions

Solutions Comparison

Fig. 25:

Thin Web's html interface screen shot

5350

Remote Annunciator

Yes

Intranet

Up to 8

Internet Explorer*

Yes

Yes**

Internet Explorer only required for initial communications setup.

Historical trending not available on Remote Annuciator.

Page 17

Internet

Ethernet Switch

Remote

Access

Computer

Local

Computer

Firewall

ASCO 5500 Thin Web Server

Email Server

Pager

Building Management Computer

Ethernet Switch

ASCO

5110 (72A)

Serial

Modules

ASCO 5150 (72E) Connectivity Modules

ASCO ATS 1

ASCO

ATS 2

Ethernet

ASCO

Digital Paralleling

System

RS 485

ASCO ATS 1

ASCO ATS 2

To Additional

Automatic

Transfer

Switches

To Additional

Automatic

Transfer

Switches

Ethernet

RS 485

Monitoring

and Control

ATS Annunciator

Solutions

Modbus/RTU

Page 18

+ +

TSA A 3 400 N 5X C

To order an ASCO 4000 SERIES Power Transfer Switch, complete the following catalog number:

The Example Catalog Number above is 4ATSA3400N5XC

(X is used to specify optional accessories).

*Note: 1. 200 and 230 amp switch limited to 480 volts maximum.

2. Type 304 Stainless steel is standard. To provide an improved reduction in corrosion in salt or marine environments, specify optional type 316 stainless steel.

Amperes

Voltage

Code

Grp

Code

Enclosure

Neutral

Code*

Product

Phase

Poles

1000

1200

1600

2000

2600

3000

4000

115 120 208 220 230 240 380 400 415 440 460 480 550 575 600

CTS

DTS

2 3

Automatic

NonAutomatic

5X-

optional

acces-

sories

---

Conventional 2-Position

Closed Transition

Delayed Transition

No Neutral

Solid Neutral

Switched Neutral

100

125

150

200

230

260

400

600

800

B C D

J K L

M N

No enclosure

Type 1 enclosure

Type 3R enclosure

Type 4 enclosure

Type 4X enclosure

Type 12 enclosure

Type 3R secure double door

Type 4 secure double door

Type 4X secure

double door

Type 12 secure double door

Type 3RX secure double door (Stainless Steel)

Transfer Switch Configurations

4ATS, 4NTS, 4ADTS, 4NDTS, 4ACTS, 4NCTS

Sizes of UL-Listed Solderless Screw-Type

Terminals for External Power Connections

Notes:

1. 200 and 230 amp rating for copper conductors only.

2. All main terminals are rear connected. 1600

& 2000 amp switches are available in optional front connected arrangement. Specify optional accessory 40MY for 1600 amp and 40NY for 2000 amp. WCR rating limited to 85,000 amp rms symmetrical. see pages 20, 21 for enclosure dimensions.

Switch Rating

amps

Max # of Conductors

per Terminal

Range of AL-CU

Conductor Sizes

One

Two

Four

Twe lv e

#14 to 4/0 AWG

#4 AWG to 600 MCM

#1/0 AWG to 600 MCM

#1/0 AWG to 250 MCM

#2 AWG to 600 MCM

30 -230

ATS,NTS

600

800-1200

1600-2000

2600, 3000

4000

260-400

4000 SERIES ORDERING INFORMATION

Six

Twe lv e

#2/0 AWG to 600 MCM

150 DTS, CTS

One

Two

#4 AWG to 600 MCM

#1/0 AWG to 250 MCM

Page 19

START

-UP C

OMMISSIONING, SERVICE & SCHEDULED MAINTENANCE

ASCO Services Inc., provides a wide range of technical services to users of automatic transfer switches in emergency and standby power systems. These services include comprehensive scheduled maintenance programs, modifications, upgrades and emergency repairs. Systems serviced range in complexity from a single automatic transfer switch to multiple transfer switches and engine generators.

ASCO Services is a wholly owned subsidiary and the exclusive OEM service arm of ASCO Power Technologies, the world’s largest manufacturer of power transfer switching and control equipment. Serving the needs of ASCO’s customers is a major focus; however, ASCO Services is also routinely called upon to perform regular maintenance and emergency repairs on equipment manufactured by others.

ASCO Services offers comprehensive maintenance agreements that detail the preventive care needed to keep emergency power systems ready to respond. A service agreement is an effective way to budget in advance and avoid unexpected expenditures. A 35 point checklist is utilized to assure critical systems and components are kept in top operating condition. These preventive programs can be customized for national accounts. This customization permits central corporate control of costs and scheduling. Periodic reports provide detailed information as to activity, maintenance performed and corrective action.

ASCO Services deploys more than 75 ser vice personnel strategically located throughout the nation to provide 24-hour response in emergency situations. Each region is manned by experienced personnel who receive ongoing support and training in the newest equipment concepts, design and controls. Because equipment can be utilized for a long number of years, field representatives also receive education on older designs. This knowledge can be invaluable in addressing total system concerns, evaluating problems and providing solutions on site. Service vans are equipped with parts and advanced testing equipment that facilitate these on-the-spot repairs. ASCO Services 1-800-800-ASCO.

ASCO Power Technologies 50 Hanover Road Florham Park, NJ 07932 USA

800 800 ASCO www.ascopower.com www.ascoapu.com

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30, 70, 100, 125 2 67 (31) 15 (7) 30, 70, 100, 125 3 70 (32) 18 (8) 30, 70, 100, 125 3 with B 73 (33) 21 (10)

150, 200, 230 2 69 (32) 17 (8) 150, 200, 230 3 72 (33) 20 (9) 150, 200, 230 3 with B 75 (34) 23 (11)

260, 400 2 216 (98) 82 (37) 260, 400 3 223 (101) 89 (40) 260, 400 3 with B 230 (105) 102 (46)

600 2 316 (143) 88 (40) 600 3 324 (147) 96 (44)

600 3 with B 332 (151) 104 (47) 800, 1000 2 400 (182) 150 (68) 800, 1000 3 420 (192) 170 (78) 800, 1000 3 with B 446 (203) 196 (90)

1200 2 685 (312) 150 (68) 1200 3 705 (321) 170 (78)

1200 3 with B 731 (333) 196 (90) 1600, 2000 2 1110 (503) 370 (167) 1600, 2000 3 1160 (525) 420 (190) 1600, 2000 3 with B 1210 (548) 470 (213) 2600, 3000 2 1365 (620) 405 (184) 2600, 3000 3 1430 (649) 470 (213) 2600, 3000 3 with B 1495 (679) 535 (243)

4000 2 1969 (893) 1258 (571)

4000 3 2149 (975) 1451 (658)

4000 3 with B 2328 (1056) 1623 (736)

2-Position Transfer Switching 4ATS, 4NTS

Notes:

1. Enclosures for 1600 - 4000 amp are free-standing with removable top, sides, and back.

2. Consult ASCO for dimensions on enclosures other than UL type 1.

3. Optional arrangement.

Depth

inches (mm)

Height

inches (mm)

Width

inches (mm)

Poles

Switch Rating

Amps

4000 SERIES DESIGNED TO FIT ANYWHERE*

Enclosed UL Type 1

30, 70, 100, 125, 150, 200, 230 2, 3 or 3 with neutral A/B 18 (457) 48 (1219) 13 (330)

260, 400 2, 3 or 3 with neutral A/B 24 (610) 56 (1422) 14 (356)

600 2, 3 or 3 with neutral A/B 24 (610) 63 (1600) 17 (432)

800, 1000 2, 3 or 3 with neutral A/B 34 (864) 72 (1829) 20 (508)

1200 2, 3 or 3 with neutral A/B 38 (965) 87 (2210) 23 (584)

1600, 2000

2, 3 or 3 with neutral A/B 38 (965) 91 (2311) 48 (1219

1600, 2000(front connected)

2, 3 or 3 with neutral C 38 (965) 87 (2210) 23 (584)

2600, 3000

2, 3 or 3 with neutral A/B 38 (965) 91 (2311) 60 (1524)

4000

2, 3 or 3 with neutral A/B 60 (1524) 91 (2311) 72 (1829)

Open Configuration

30, 70, 100, 125,150, 200, 230 2, 3 or 3 with neutral B 10-1/4 (260) 10-1/4 (260) 5-1/2 (140)

260, 400 2, 3 or 3 with neutral B 18-1/2 (470) 25 (635) 8 (203)

600 2, 3 or 3 with neutral B 19 (483) 30 (762) 9-7/8 (251)

800, 1000, 1200 2, 3 or 3 with neutral B 27 (686) 31 (787) 12-7/8 (327)

1600, 2000 2, 3 or 3 with neutral B 33-1/4 (845) 28 (711) 26-1/4 (667) 2600, 3000 2, 3 or 3 with neutral B 33-1/4 (845) 28 (711) 30-3/4 (781)

4000 2, 3 or 3 with neutral B 60 (1524) 70 (1778) 53 (1272)

2-Position Transfer Switching 4ATS, 4NTS

Open

lb (kg)

Enclosed

lb (kg)

Poles

Switch Rating

Amps

Shipping Weights

Notes:

1. Open weights include transfer switch and control panel. 1200-4000 amp enclosures require ventilation openings, refer to drawings for details. Export shipments may require a wooden box, contact ASCO for weights and dimensions.

*All dimensions and weights

shown are approximate and should not be used for construction purposes. Certified dimensions can be furnished upon request.

Page 21

4000 SERIES DESIGNED TO FIT ANYWHERE*

Closed Transition and Delayed Transition Transfer Switching 4ACTS, 4NCTS, 4ADTS, 4NDTS

Notes:

1. Enclosures for 1600 - 4000 amp are free-standing with removable top, sides, and back.

2. Consult ASCO for dimensions on enclosures other than UL type 1.

Depth

inches (mm)

Height

inches (mm)

Width

inches (mm)

Poles

Switch Rating

Amps

Enclosed UL Type 1

150, 260, 400 2, 3 or 3 with neutral A/B 24 (610) 56 (1422) 14 (356)

600 2, 3 or 3 with neutral A/B 24(610) 63 (1600) 17(432)

800, 1000 2, 3 or 3 with neutral A/B 34 (864) 72 (1829) 20 (508)

1200 2, 3 or 3 with neutral A/B 38 (965) 87 (2210) 23 (584)

1600, 2000

2, 3 or 3 with neutral A/B 38 (965) 91 (2311) 48 (1219)

1600, 2000(front connected) 2, 3 or 3 with neutral C 38 (965) 87 (2210) 23 (584)

3000

2, 3 or 3 with neutral A/B 38 (965) 91 (2311) 60 (1524)

4000

2, 3 or 3 with neutral A/C 60 (1524) 91 (2311) 72 (1829)

Open Configuration

150, 260, 400 2, 3 or 3 with neutral B 18-1/2 (470) 25 (635) 8 (203)

600 2, 3 or 3 with neutral B 19 (483) 30 (762) 9-7/8 (251)

800, 1000, 1200 2, 3 or 3 with neutral B 27 (686) 31 (787) 12-7/8 (327)

1600, 2000 2, 3 or 3 with neutral B 33-1/4 (845) 28 (711) 26-1/4 (667) 2600, 3000 2, 3 or 3 with neutral B 33-1/4 (845) 28 (711) 30-3/4 (781)

4000 2, 3 or 3 with neutral B 60 (1524) 70 (1778) 53 (1272)

Closed Transition and Delayed Transition Transfer Switching 4ACTS, 4NCTS, 4ADTS, 4NDTS

Open* lb (kg)

Enclosed

lb (kg)

Poles

Switch Rating

Amps

150, 260, 400 2 235 (107) 101 (46) 150, 260, 400 3 242 (110) 108 (49) 150, 260, 400 3 with B 250 (113) 115 (52)

600 2 335 (152) 107 (48) 600 3 343 (156) 115 (52)

600 3 with B 352 (159) 124(56) 800, 1000 2 420 (192) 175 (80) 800, 1000 3 450 (205) 205 (94) 800, 1000 3 with B 480 (219) 235 (108)

1200 2 710 (324) 175 (80) 1200 3 740 (337) 205 (94)

1200 3 with B 770 (351) 235 (108) 1600, 2000 2 1300 (590) 505 (229) 1600, 2000 3 1350 (612) 555 (252) 1600, 2000 3 with B 1400 (635) 605 (274) 2600, 3000 2 1555 (706) 540 (245) 2600, 3000 3 1620 (735) 660 (300) 2600, 3000 3 with B 1685 (765) 725 (329)

4000 2 1969 (893) 1258 (571)

4000 3 2149 (975) 1451 (658)

4000 3 with B 2328 (1056) 1623 (736)

Shipping Weights

Notes:

* All dimensions and weights shown are approximate and should not be used for construction purposes. Certified dimensions can be furnished

upon request.

Page 22

ASCO Power Technologies 50 Hanover Road Florham Park, NJ 07932 USA

800 800 ASCO www.ascopower.com www.ascoapu.com

Emerson Network Power. The global leader in enabling Business-Critical Continuity

EmersonNetworkPower.com

AC Power Connectivity DC Power

Embedded Computing Embedded Power Infrastructure Management & Monitoring

Outside Plant

Power Switching & Controls

Precision Cooling

Racks & Integrated Cabinets Services Surge Protection

Emerson ASCO 4000 Brochures and Data Sheets

Specifications and Main Features

Frequently Asked Questions

User Manual