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Telecom 

In the telecommunications industry, providing a high level of service and dependability is crucial.
Lost power means an interruption in service for your customers and lost business for your company.
For instance, with cell sites scattered across a wide geographical region and in many remote areas,
the chances of an interruption in power are increased, making Automatic Transfer Switches a
valuable resource at each location. To maintain dependable service, each cell site must be monitored
24 hours a day. This can be very difficult without some type of remote monitoring and testing
capability. The Series 300 Transfer Switch, combined with ASCO s monitoring and control management
system, is a cost-effective, packaged solution which can help meet both of these challenging
objectives without a major investment at each cell site. With ASCO s connectivity solutions you
can remotely monitor and control numerous sites from around the corner or around the world.

Commercial/Retail, Light Industrial

The retail industry is very competitive. An electrical power failure can have a dramatic impact on
a retailer s bottom line. If power is interrupted during peak shopping times, the effect could be
extremely damaging to present and future business. A power interruption will not only suspend
shopping, it can also create safety problems, result in lost transaction data, lost account information
and damage to data collection equipment. In addition, retailers who rely on controlled climates to
protect valuable inventory could suffer even greater losses, especially if the power failure occurs
at a time when no one is available to rectify the situation. To avoid any of these power 
outage problems, simply install a backup generator with an ASCO Series 300 Transfer Switch and
power outage concerns will be a thing of the past.

Municipal 

The ASCO Series 300 Transfer Switch can be a critical component of a municipal government s
emergency power backup system. Residents of townships, cities and counties rely on police,
fire, ambulance/first aid and other critical public sector services. An interruption in power would
affect the ability of emergency services to effectively respond to the needs of the community.
When time is a critical factor, such as when responding to a fire alarm or an emergency call, an
ASCO Series 300 Transfer Switch can be a lifesaver, switching power to the backup generator.
While not all municipal services are a matter of life and death, they are always expected to be
there.

Agriculture

Maintaining electrical power is vital to an agriculture operation. If the flow of power is interrupted,
your operation could be at risk unless the backup generator is quickly activated. A prolonged
power outage can affect numerous aspects of the operation, from housing and feeding livestock
to processing and producing the end product. With an ASCO Series 300 Transfer Switch, power
will automatically be transferred over to your backup generator, eliminating the need to manually
switch from utility to generator. When power is restored, the ASCO Series 300 Transfer Switch
will, after an adjustable time delay to allow for utility stabilization, automatically switch the load
back to the utility service.

Where would you be without a constant 
flow of electrical power? We often take for
granted that power will always be around
when we need it. In reality, power failures 
are very common.  And when the power
goes out, your business suffers. Power
failures are unpredictable. They can occur 
at any time and for any number of reasons—
a bolt of lightning, a power surge, a
blackout, an accident or even equipment
failure. They come without warning and
often at the most inconvenient times. 

It s for this reason that many businesses
and other entities have invested in
emergency power backup systems.
Typically, the system consists of an engine
generator and an automatic transfer switch
(ATS) which transfers the load from the
utility to the generator. 

An ATS with built-in control logic monitors
your normal power supply and senses any
interruptions. When the utility power fails,
the ATS automatically starts the engine and
transfers the load after the generator has
reached proper voltage and frequency. This
happens in a matter of seconds after the
power failure occurs. When the utility power
has been restored, the ATS will automatically
switch the load back, and after a time delay,
it will shut down the engine. With an
Automatic Transfer Switch, you are protected
24 hours a day, seven days a week.

Series 300 Power Transfer Switches 

Typical Applications

Power Outage Protection

3

Содержание ASCO 300 Series

Страница 1: ...mprehensive 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 ...

Страница 2: ...needs of the community When time is a critical factor such as when responding to a fire alarm or an emergency call an ASCO Series 300 Transfer Switch can be a lifesaver switching power to the backup generator While not all municipal services are a matter of life and death they are always expected to be there Agriculture Maintaining electrical power is vital to an agriculture operation If the flow ...

Страница 3: ...needs of the community When time is a critical factor such as when responding to a fire alarm or an emergency call an ASCO Series 300 Transfer Switch can be a lifesaver switching power to the backup generator While not all municipal services are a matter of life and death they are always expected to be there Agriculture Maintaining electrical power is vital to an agriculture operation If the flow ...

Страница 4: ...rd C22 2 for automatic transfer switches l Meets NFPA 110 for Emergency and Standby Power Systems and the National Electrical Code NEC Articles 700 701 and 702 l 30 through 3000 amps in a compact design l Available to 600 VAC single or three phase l True double throw operation The single solenoid design is inherently interlocked and prevents contacts from stopping between sources or from being in ...

Страница 5: ...rd C22 2 for automatic transfer switches l Meets NFPA 110 for Emergency and Standby Power Systems and the National Electrical Code NEC Articles 700 701 and 702 l 30 through 3000 amps in a compact design l Available to 600 VAC single or three phase l True double throw operation The single solenoid design is inherently interlocked and prevents contacts from stopping between sources or from being in ...

Страница 6: ...sary to allow correct control settings prior to shipment Specific Volt Freq Options Enclosure Blank Open Type C M N Q 11CD 115 120 208 220 230 240 380 400 415 440 460 480 575 600 To order an ASCO Series 300SE Power Transfer Switch complete the following catalog number Dimensions Shipping Weights for Series 300SE Transfer Switches Ordering Information for Series 300SE Transfer Switches UL Type 1 En...

Страница 7: ...cations interface module RS 485 to allow local or remote communications with ASCO PowerQuest VPi or SiteWeb communication products l Special Enclosures Specify by appropriate code in catalog number Type 3R Raintight Type 4 Weatherproof Type 12 Oil Tight User Initiated Control ASCO 386 non automatic transfer switches are generally used in applications where operating personnel are available and the...

Страница 8: ... Four Year Extended Warranty Parts Labor 5EXW300 Five Year Extended Warranty Parts Labor 9 UL Type 1 Enclosure See notes below for information on Type 3R 4 12 Enclosures Switch Rating amps Phase Poles Neutral Code Dimensions In mm 3 Width Height Depth Approx Shipping Weight Lb kg 4 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 3 3 3 3 30 70 100 104 150 200 230 260 400 600 800 1000 1200 1600 20001 6 2600 30002 A...

Страница 9: ... Four Year Extended Warranty Parts Labor 5EXW300 Five Year Extended Warranty Parts Labor 9 UL Type 1 Enclosure See notes below for information on Type 3R 4 12 Enclosures Switch Rating amps Phase Poles Neutral Code Dimensions In mm 3 Width Height Depth Approx Shipping Weight Lb kg 4 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 3 3 3 3 30 70 100 104 150 200 230 260 400 600 800 1000 1200 1600 20001 6 2600 30002 A...

Страница 10: ... Four Year Extended Warranty Parts Labor 5EXW300 Five Year Extended Warranty Parts Labor 9 UL Type 1 Enclosure See notes below for information on Type 3R 4 12 Enclosures Switch Rating amps Phase Poles Neutral Code Dimensions In mm 3 Width Height Depth Approx Shipping Weight Lb kg 4 2 2 3 3 2 2 3 3 2 2 3 3 2 2 3 3 3 3 3 3 30 70 100 104 150 200 230 260 400 600 800 1000 1200 1600 20001 6 2600 30002 A...

Страница 11: ...cations interface module RS 485 to allow local or remote communications with ASCO PowerQuest VPi or SiteWeb communication products l Special Enclosures Specify by appropriate code in catalog number Type 3R Raintight Type 4 Weatherproof Type 12 Oil Tight User Initiated Control ASCO 386 non automatic transfer switches are generally used in applications where operating personnel are available and the...

Страница 12: ...cations interface module RS 485 to allow local or remote communications with ASCO PowerQuest VPi or SiteWeb communication products l Special Enclosures Specify by appropriate code in catalog number Type 3R Raintight Type 4 Weatherproof Type 12 Oil Tight User Initiated Control ASCO 386 non automatic transfer switches are generally used in applications where operating personnel are available and the...

Страница 13: ...sary to allow correct control settings prior to shipment Specific Volt Freq Options Enclosure Blank Open Type C M N Q 11CD 115 120 208 220 230 240 380 400 415 440 460 480 575 600 To order an ASCO Series 300SE Power Transfer Switch complete the following catalog number Dimensions Shipping Weights for Series 300SE Transfer Switches Ordering Information for Series 300SE Transfer Switches UL Type 1 En...

Страница 14: ...CO 5200 Series Power Manager as shown above it provides the most economical communication system for monitoring and control of power transfer switches and engine generators The local RS 485 network allows communications with up to 32 power transfer switches and four engine generators An analog phone connection and ASCO telephone interface module allow for direct dial up monitoring and control of r...

Страница 15: ...CO 5200 Series Power Manager as shown above it provides the most economical communication system for monitoring and control of power transfer switches and engine generators The local RS 485 network allows communications with up to 32 power transfer switches and four engine generators An analog phone connection and ASCO telephone interface module allow for direct dial up monitoring and control of r...

Страница 16: ...Quest VPi Software Package VPi 32 15 Fig 19 Thin Web Server Fig 18 Telephone Interface Module PowerQuest VPi vs Communication Interface Module Acc 72A Communication Interface Module to allow local remote or web enabled communications with ASCO PowerQuest VPi or SiteWebTM communication products An accessory 72A is required on each power transfer switch Feature P Po ow we er rQ Qu ue es st t V VP Pi...

Страница 17: ...Quest VPi Software Package VPi 32 15 Fig 19 Thin Web Server Fig 18 Telephone Interface Module PowerQuest VPi vs Communication Interface Module Acc 72A Communication Interface Module to allow local remote or web enabled communications with ASCO PowerQuest VPi or SiteWebTM communication products An accessory 72A is required on each power transfer switch Feature P Po ow we er rQ Qu ue es st t V VP Pi...

Страница 18: ...mprehensive 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 ...

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