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STANDARD FEATURES & BENEFITS• 3PhaseFusedPowerSwitch• ShuntTrip120V• GroundLugPerNEC• KeytoTestSwitch-120VwithLegendPlate• FireSafetyInterfaceRelay• FireAlarmVoltageMonitoringRelay• ControlPowerTransformerwithFuseandBlocks• MechanicallyInterlockedAuxiliaryContacts• PilotLight-120VClearLED*(Coloroptionavailable)• PadlockableHandleforServiceWorkSafety
OPTIONAL FEATURES• Nema3,4,12&4XEnclosures• PilotLightsavailableinRed,GreenorWhite• IsolatedNeutralLug,100or200Amp
• Typical Applications:• ElevatorDisconnect• BuildingEmergencySystems• ComputerRoomShuntTrip
Authorized Distributor•Fuseco Inc.
•Pricing & Availability: 1-800-234-3873•Technical Services: 918-665-6888
UL 508A ASSEMBLY USING EATON PRODUCTS
A Shunt trip disconnect designed as a simpleeconomic solution that complies with code requirements
RATINGS:VOLTS:AMPS:
600AC30A, 60A,100A, 200A & 400A
APPROVALS:• UL98EnclosedMoldedCaseSwitch• UL50Enclosure• UL/cULListedControlPanel
RECOMMENDED FUSE USAGESTSSeries...usewithAJT,A4J,HSJ
Authorized Distributor•Fuseco Inc.•Pricing & Availability: 1-800-234-3873•Technical Services: 918-665-6888• www.nema7.com
FUSIBLE SHUNT TRIP UL508AASSEMBLYUSINGEATONPRODUCTS
*100VAwithprimaryfusing(120vsecondary)
**Combinationofcontactsandalarmswitch.“A”isasetofcontactsmechanicallytothemainswitch.Thesecontactsareusedtoenableordisable
theBatteryLoweringDeviceformaintenanceperNFPAcode.The“B”contactsaretwosetsofauxiliarycontacts(doublepole,doublethrow)thatare
alsomechanicallyinterlockedtothemainswitchandaregenerallyusedtomonitorthestatusoftheswitch.Contactlogicisshownbelow.
***ForuseonlywithR1option(doublepole,doublethrow)
NO NC NO NCClosedTrippedOpen
"A" & "B" Contact Logic"A" Contacts "B" ContactsMain Switch
OCC
CCO
OOC
CCO
STS 1 R1 K W N1 X
120 VAC
24 VDC
120 V K RED
GREEN
WHITE
30-60A 1 NO & 1 NC
2 NO & 2 NC
"X"
BOTH SETS
1 POLE NEMA 3R
NEMA 4
NEMA 12
STS 3
STS 6
STS 1
STS 2
208V
240V
480V
600V
100A 3 POLE
200A
30 A
60 A
100 A
200 A
T20
T24
T48
T60
R1
R2
R
G
W
N6
N1
N2
F1
F3***
U
Y
Z
ISOLATED NEUTRAL LUG
AUX CONTACTS STD "A" & "B"OPTIONS AREINCLUDED **
FIRE ALARM VOLTAGE
MONITORINGRELAY
ENCLOSURE OPTIONSNEMA 1
STANDARD
NEMA7 SWITCHCATALOG
NUMBER
CONTROLPOWER
TRANSFORMER100 VA*
FIRE SAFETYRELAY - 3PDT
10A
KEY TO TESTSWITCH
PILOT LIGHT"ON"
CATA
LOG
AMP
RATI
NG
RATI
NG
OPT
ION
CODE
RATI
NG
OPT
ION
CO
DE
RATI
NG
OPT
ION
CO
DE
RATI
NG
OPT
ION
CO
DE
RATI
NG
OPT
ION
CO
DEO
PTIO
N
CODE
RATI
NG
RATI
NG
OPT
ION
CO
DE
RATI
NG
OPT
ION
CO
DE
STS 4 400 A
DRAWING REFLECTS 30 – 100 AMP ENCLOSURES ONLY
