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ASCO Power Transfer SwitchComparison Features

ATS Product S ERIES

185 300 4000

ComparisonFeatures

ResidentialLight Commercial

CommercialLight Industrial Industrial

Mission CriticalCritical PowerIntended Application

Ampere sizes available 100 - 400 30 - 3,000 30 - 4,000 30 - 4,000

Low Voltage 220 - 240V 115 - 600V 115 - 600V 115 - 600kVMedium Voltage 5kV, 15kV

Product TypeOpen Transition Transfer Switch

Service Entrance Rated Transfer SwitchPower Transfer Load Center

Closed-Transition Transfer SwitchDelayed-Transition Transfer Swtich

Soft Load TransferBypass-Isolation Transfer Switch

Closed-Transition Bypass-Isolation TSDelayed-Transition Bypass-Isolation TS

Soft Load Bypass-Isolation TS

Withstand and Close-On RatingsWCR When Used With Any Circuit Breakers

WCR When Used With Specific Circuit Breakers

WCR when used with current limiting fusesShort Time Withstand Rating

Neutral ConfigurationSolid

SwitchedOverlap

Yes Yes Yes Yes

Yes Yes Yes Yes Yes Yes N/A Yes N/A N/A Yes Yes N/A N/A Yes Yes N/A N/A N/A Yes N/A N/A N/A Yes N/A N/A N/A Yes N/A N/A N/A Yes N/A N/A N/A Yes

N/A N/A 10-100 kA 10-100 kA 10kA -42kA 22-100kA 22-100kA 22-100kA

100-200kA 100-200kA 100-200kA 100-200kA N/A N/A 36-65kA 36-65kA

STD STD Yes Yes N/A Yes Yes Yes N/A N/A N/A Yes

N/A N/A N/A

7000

Phases AvailablePole Counts Available

Single Single or Three Single or Three Single or Three

2 2, 3 or 4 2, 3 or 4 2, 3 or 4

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800-800-ASCO www.ascopower.com 50 Hanover Rd, Florham Park, New Jersey 07932 U.S.A.. .Publication 3149 R4 October, 2008 Printed in the U.S.A.

ATS Product S ERIES

Pick up Normal Source VoltageDrop out Normal Source Voltage

Pick up Emergency Source Voltage

Drop out Emergency Source VoltageFrequencyPick Up Emergency Source Frequency

Drop out Emergency Source FrequencyNormal Overvoltage Trip

Emergency Overvoltage Trip

Override Normal Source Momentary OutageTransfer to Emergency

Re-transfer to Normal Utility Power Loss ModeEngine Cool Down

Single Phase Single or Three Phase Single or Three Phase Single or Three Phase 198 Volts 90% or 95% 85 to 100% 85 to 100% 154-187 Volts 70% to 90% 70 to 98% 70 to 98% 198 Volts 90% Fixed 85 to 100% 85 to 100%

165 Volts 75% Fixed 70 to 98% 70 to 98% 50 or 60Hz 50 or 60 Hz 50 or 60 Hz 50 or 60 Hz 48 or 57Hz 95% Fixed 90 to 100% 90 to 100% 43 or 51Hz 85% Fixed 85 to 98% 85 to 98% N/A N/A 102 to 115% 102 to 115% N/A N/A 102 to 115% 102 to 115% N/A N/A 102 to 110% 102 to 110% N/A N/A 102 to 110% 102 to 110% N/A N/A 90 to 100% 90 to 100% N/A N/A 85 to 98% 85 to 98% N/A N/A Yes Yes

1 or 3 Seconds 1 or 3 Seconds 0 to 6 Seconds 0 to 6 Seconds 10 Seconds 0 or 5 Minutes 0 to 60 Minutes 0 to 60 Minutes 15 Minutes 1 Sec. to 30 Mins. 0 to 60 Minutes 0 to 60 Minutes 5 Minutes 5 Minutes 0 to 60 Minutes 0 to 60 Minutes 4 Seconds 4 Seconds 0 to 60 Minutes 0 to 60 Minutes 7 Day 7 Day Programmable Programmable

Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes

STD STD STD STDYes Yes Yes Yes

N/A Yes Yes Yes N/A Yes Yes Yes N/A STD Optional Optional N/A N/A Yes Yes N/A N/A Optional Optional N/A N/A Yes Optional

Yes Yes Yes Yes Yes Yes Yes Yes N/A Yes Yes Yes N/A Yes Yes Yes N/A Yes Yes Yes

Yes Yes Yes Yes Yes Yes Yes Yes N/A N/A Yes Yes Yes Yes Yes Yes

Field Kits Only Limited Limited Extensive

Comparison

Voltage and Frequency Settings

185 300 4000 7000

Normal Overfrequency TripEmergency Overfrequency Trip

Pick up Normal Source FrequencyDrop out Normal Source Frequency

Normal & Emergency Voltage Unbalance

Phase Selection

Time Delay Settings

Override Emergency Source Momentary OutageEmergency Exerciser

Indication and ControlsLoad Connected to Normal

Load Connected to EmergencyNormal Source Available

Emergency Source AvailableTransfer Test Switch

Bypass Time Delay SwitchTransfer Inhibit

In-Phase MonitorLoad Disconnect Contacts with Time Delay

Event Log

Power ManagerTransfer Controls Lock Out

EnclosuresType 1

Type 3RType 4

Type 4XType 12

ConnectivityRS-485 Serial

EthernetModbus

Monitoring and Control via ASCO Products

Optional AccessoriesOptional

Terminals For Remote Transfer Control