Mersen Surge Protection - Steven Engineering
Surge ProtectionFail-safe overvoltage protection in a full range of optionsYour problem:Power-relatedproblems costU.S. companiesmore than 80NSurge Protection Surge-Trap Modular SPD. N2billion dollars Surge-Trap Pluggable SPD. N4a year. Most Surge-Trap Type 1 T2 Series . N6transientsoriginate fromwithin a facility Surge-Trap Type 1 XR Series. N8 Surge-Trap Type 1 XP Series . N10and nearly 80% of today’s overvoltage problems are caused by Surge-Trap Type 1 XT Series . N12equipment and power disturbances within the plant. These inner- TPMOV Technology. N14facility transients are caused, for example, by light load panelsswitching on and off, motors starting and stopping, and closeconductor proximity. Less than 20% of the transient problems VSP MOV Fuses. N16 Surge Switch. N18originate outside the facility due to lightning strikes, utility gridswitching, switching capacitor banks, and electrical accidents.Our solution: You need fail-safe surge suppression, and thereliability and cost savings of Mersen’s Surge-Trap SurgeProtection Devices with patented TPMOV Technology inside.Surge-Trap SPDs provide a compact, space saving solution.Plus, unlike other SPDs on the market, they do not requireadditional overcurrent protection, thus offering reducedinstallation costs.Want more information fast? For more technical or applicationspecific information, please call our overvoltage protectionwebsite at ep-us.mersen.com.Nexperts, at 978-462-6662; 416-252-9371 in Canada; or visit our
Surge-Trap Modular SPDDIN-rail Style SPDSurge-Trap Modular Surge Protective Device (SPD) is a no-fuse, fail-safe surgesuppressor featuring Mersen’s patented TPMOV technology inside. The modularSPD is UL 1449 Third Edition approved. It is DIN-rail mountable featuring a fail-safeself-protected design, visual indicator and a small footprint. A remote indicator optionprovides status to critical control circuitry. The Surge-Trap Modular SPD has a highshort circuit rating and a thermally protected MOV, which eliminates the need foradditional overcurrent protection devices.Features/BenefitsApplications: Easy installation or retrofit AC/DC distribution DIN-rail mountable Power supplies Fail-safe, self-protected design Industrial automation Remote indicator (optional) Telecommunications Visual indicator Motor controls and starter systems IP20 finger-safe design Programmable logic controller(PLC) applications Small footprint No additional overcurrentprotection devices required Power transfer equipment HVAC applications AC drives UPS systemsDimensionsPolesinA Security systemsmm IT/Data centers Medical equipment1 Pole0.7017.82 Pole1.3935.53 Pole2.1053.34 Pole2.8071.0Ratings:Max Discharge Current: 50kA per phaseVolts: 120V to 600V AC: 600V to 1000V DCSCCR(PV only): 200kAOperating & storage temp: -40 C to 85 CWiring range:: #6 to #14AWGNominal discharge current** Wire Size: 6-14 AWG** Torque: 15 lbs-in** Use 35mm DIN-rail: 20kA (most models)Approvals: UL 1449 Third Edition Approved,File E210793 Type 4 UL RecognizedComponent (Tested to UL Type2 SPD) IEC 61643-11 RoHS Compliant ANSI/IEEE C62.41 CENONCCommonSignal Wire Range: #16 to #30 AWGN2SubminiatureSwitch125 VAC-3Amax Terminal Torque 2.2 lb-in Cont. between Comm NO Product Offline, Not Protected Cont. between Comm NC Product Online, Protected
Surge-Trap Modular SPDProduct TypeSTST- 480277/480347/6006001000Catalog NumbersCatalogNo.NominalVoltage(VAC)MCOVL-GNo. ofPolesSystem Type3PY1P - Single PhaseSP - Split Phase3PD - 3 Phase DeltaModeGBlank - Includes N-G ModeG - Does Not Provide N-G ModeAuxiliary MicroswitchMBlank - No MicroswitchM - Microswitch Included3PY - 3 Phase WyePV - PhotovoltaicIndicates PV onlySystemTypeNominalDischargeCurrent(In, kA)Max. DischargeCurrentSCCR(Imax, 8/20µs,(kA)kA)Freq(Hz)Voltage Protection ramsNo. 020050/601500--30004CImax DischargeCurrent(Imax, 8/20µs, kA)VoltageProtectionLevel (Up @In, kV)Iscwpv**(kA)L/RReplacementPlug Part NoNo.WiringofDiagramsPolesCatalogNo. PVNominalOperating DCVoltage (V)Ucpv*NominalDischargeCurrent(In,8/20, kA)ST600PVM6007202040 1.510 1mS-2EST600YPVMST1000PVM6001000750125020204040 2.4 3.01010 1mS 1mS-33FF* Ucpv: Maximum continuous operating DC voltage. **Values based upon SPD type 2 testingBCDEFNAL2L GL-GG/NG/NGG/NLL1NNGSingle Phase2 Wire GroundL2GSplit Phase3 Wire GroundL1L2L3G3 Phase Delta3 Wire GroundL1L2NL3G3 Phase Wye4 Wire GroundFor the most current product performance data visit ep-us.mersen.com and use catalog search.N3
Surge-Trap Pluggable SPDDIN-rail Style SPDSurge-Trap Pluggable Surge Protective Device (SPD) is a no-fuse, fail-safe surgesuppressor featuring Mersen’s patented TPMOV technology inside. The pluggableSPD is UL 1449 Third Edition approved. It is DIN-rail mountable featuring a fail-safeself-protected design, visual indicator and a small footprint. A remote indicator optionprovides status to critical control circuits. The Surge-Trap Pluggable SPD has a highshort circuit rating and a thermally protected MOV, which eliminates the need foradditional overcurrent protection devices.Features/Benefits:Applications: Easy installation or retrofit AC/DC distribution DIN-rail mountable Power supplies Fail-safe, self-protected design Industrial automation Remote indicator Telecommunications Visual indicator Motor controls and startersystems IP20 finger-safe design Programmable logic controller Small footprint No additional overcurrentprotection devices required(PLC) Power transfer equipment Easy to replace modules Photovoltaic systems Two-year warranty HVAC applications AC drives UPS systemsDimensions Security systemsAinmm IT/Data centers1 Pole0.7118.03 Medical equipment2 Pole1.4236.063 Pole2.1354.104 Pole2.8472.13PolesRatingsMax Discharge Current: 50kA (most models)Volts: 120V to 600V AC: 600V to 1200V DCSCCR(PV only): 200kAOperating & storage temp: -40 C to 85 CWiring range:: #6 to #14AWGNominal discharge current: 20kA (most models)Approvals: UL 1449 Third Edition Approved,File E210793 Type 4 UL RecognizedComponent (Tested to UL Type2 SPD) IEC 61643-11 RoHS Compliant ANSI/IEEE C62.41 CENO 1Common 2NCSignal Wire Range: #16 to #30 AWGN4SubminiatureSwitch125 VAC-3Amax Terminal Torque 2.2 lb-in Cont. between Comm NO Product Offline, Not Protected Cont. between Comm NC Product Online, Protected
Surge-Trap Pluggable SPDProduct TypeSTPSTP - 0/480277/480347/60060010001200Catalog NumbersSystem Type3PY1P - Single PhaseSP - Split Phase3PD - 3 Phase Delta3PH - 3 Phase Highleg3PY - 3 Phase WyePV - PhotovoltaicModeGBlank - Includes N-G ModeG - Does Not Provide N-G ModeAuxiliary MicroswitchMM - Microswitch IncludedIndicates PV onlyCatalogNo.NominalMCOV No. ofVoltageL-GPoles(VAC)NominalSystem DischargeTypeCurrent(In, kA)Max.DischargeSCCR FreqCurrent(kA)(Hz)(Imax, 8/20µs,kA)Voltage Protection RatingReplace(VPR)No. ofment PlugWiresPart NoL-NL-G N-G TP6003PYGM347/6004203CatalogNo. PVNominalOperating DC Ucpv*Voltage 0UNominalDischargeCurrent(In,8/20, 005D25004CNo. ofPolesWiringDiagramsVoltage**IProtection Level scwpv(kA)(Up @ In, kV)Imax DischargeCurrent(Imax, 8/20µs, kA)2000900ReplacementPlug Part NoL/RSTP600PVM6007502040 2.010 1mSSP745PV2FSTP600YPVM6007502040 3.010 1mSSP420PV3GSTP1000YPVM100012502040 4.010 1mSSP670PV3GSTP1200YPVM120015002040 5.02 1mSSP745PV3GABCDEL GGL-GG/NG/NGFL2 High LegL2N* Ucpv: Maximum continuous operating DC voltage between L-G and L-L. **Short Circuit Current Rating values based upon SPD type 2 testing.GG/NLL1NNGSingle Phase2 Wire GroundL2GSplit Phase3 Wire GroundL1L2NL3G3 Phase Wye4 Wire GroundFor the most current product performance data visit ep-us.mersen.com and use catalog search.N5
Surge-Trap Type 1 SPDUL TYPE 1 SPD for Indoor and Outdoor ApplicationsThe Surge-Trap Type 1 SPD meets requirements for UL 1449 Third Edition. Itprovides a two-year warranty and offers an economical replacement for the formersurge arrestor category. The Surge-Trap Type 1 SPD features TPMOV technologyinside making it a “no-fuse” surge suppressor that doesn’t require the use of additionalovercurrent protection. It can be installed upstream or downstream of the maindisconnect.Features/Benefits:Applications: Compact design AC distribution Panel mount Power supplies No additional overcurrent Industrialprotection devices requiredRatings: Commercial 200kA Short circuit current ratingMax Discharge Current Telecommunications(SCCR): 50kA per phase Residential UL 1449 Third Edition Type 1 listed IT / Data centers For indoor, NEMA 2, applicationsVolts: 120V to 600V ACSCCR: 200kAOperating & storage temp For outdoor, NEMA 4X, applications Status LEDs: -40 C to 85 CWiring size Two-year warranty: 16” #12 AWG 50STT22.3703.7003.7002.3702.370: NEMA 2STT4X : NEMA 4XNominal discharge current4.7254.0504.7254.0503.7023.0023.702Three PhaseSTT4X2.433.002Single / Split Phase: 20kA (most models)Approvals: UL 1449 Third Edition Approved,File E2107933.600 Type 1 Listed for United States Type 2 Listed for Canada5.710 RoHS Compliant4.500 ANSI/IEEE C62.412.250 UL 96A Lightning Protection4.4500.84Master Label (for 20kA, In,Three Phase, Single and Split Phase8765423REV.DESCRIPTIONInstallation DiagramSTT2most models1DATEAPPROVEDDSTT4X¾" close nippleCNUTnut¾" steel conduitlocking nutN6BA
Surge-Trap Type 1 SPDCatalog NumbersNominalCatalog No.Catalog No.NominalNEMA 2NEMA COVDischargeType(Hz)(L-N)CurrentVoltage Protection Rating (VPR)Circuit ConnectionWiring 70 0550 (L-G)10-1800-3000C(In, kA)Wiring Diagrams: STT2 and STT4XSingle/Split PhaseABWiring Diagrams: STT2 and STT4XThree Phase Delta & WyeCDNNote: Must be installedon a solidly groundedsystem.LL1NNGSingle Phase (1)2 Wire GroundL2GSplit Phase (1S)3 WireL1L2L3G3 Phase Delta (3D)3 Wire GroundL1L2NL3G3 Phase Wye (3Y)4 WireFor the most current product performance data visit ep-us.mersen.com and use catalog search.N7
Surge-Trap Type 1 XR Series SPDThe Surge-Trap Type 1 XR Series meets requirements for UL1449 Third Edition andis ideal for the replacement of obsolete surge arrestors. The XR Series SPD featureTPMOV technology inside making them the safest product available. With a small,compact design and line or load installation flexibility the XR series is the perfect fitfrom service entrance all the way down to a specific control panel.Features/Highlights: UL 1449 Third Edition Listed,Type1 SPD Can be installed line-side or loadside of main disconnect 20kA Nominal discharge current 200kA SCCR (most models) UL 96A Lightning ProtectionMaster Label compliant (20kA, In) Large block 50kA ThermallyProtected MOVs Standard NEMA 4X polycarbonateenclosure Tri-mount installation kit Included(pipe nipple, bracket, DIN-rail) Two-year warrantyGreen Go VisualDiagnostic MonitoringApplications: AC Distribution Power supplies Drive Protection Fire Alarms Control Panels Telecommunications Residential IT / Data centersMounting: STD 3/4" -14 nipple DIN-rail mount Bracket mount (flat surface)Ratings:Max Discharge Current: 50kA per phaseVolts: 120V to 600VSCCR: 200kA (most models)Nominal discharge current: 20kA rating (most models)Operating & storage temp: -40 C to 85 CEnclosure: NEMA 4XWiring Size: 3' (1m) #10AWG Green LED A-OK, Out replaceintegral leads Visible from multiple sides &angles for better viewing Every MOV is monitored asopposed to ‘power is present’Dimensions & WeightApprovals: UL 1449 Third Edition FileVZCA.E210793 IEC 61643-11 CE ANSI/IEEE C62.41 Burn-In tested prior to shipment UL 96A lighting protectionmaster labelN8
Surge-Trap Type 1 XR Series SPDCatalog - Ordering SystemSTXR SeriesSTXRSystemSurgeSystem ConfigVoltageRatingOptions120V1P One Pole, Single PhaseBlank127V2P Two Pole, Split PhaseN Neutral to ground protection on 50kA units220V3Y Three Pole WyeD Dry contacts and audible alarm240V3D Three Pole Delta277V3H Three Pole Hi-LegF Neutral and ground modes reversed50P Diagnosis powered line to line347VR Removes all diagnostics480VM Provides TPMOV microswiches for use600V8 Replace 10AWG with 8AWG leads* Please call factoryExample STXR480V3D50DSTXRfor specific product480V3D50Dperformance data.Wiring DiagramsFigure 2}V}VHot (BLK)Phase A (BLK)B Phase B (BLK)ANeutral (WHT)Hot (BLK)Ground (GRN)SPLIT2 Hots, 1 Neu, 1 GrndNC}Phase A (BLK)Phase B (ORNG)}VPhase C (BLK)Ground (GRN)HI-LEG DELTA (B High)3 Hots, (B HIGH),1 Neu, 1 GrndPhase A (BLK)Phase B (BLK)Phase C (BLK)Neutral (WHT)Ground (GRN)Phase C (BLK)WYE*3 Hots, 1 Neu, 1 Grnd}VNeutral (WHT)VFigure 4Figure 3Figure 5}}VVNeutral (WHT)SINGLE POLE1 Hot, 1 Neu, 1 Grnd*For wye configuration option “N” must be added for neutral-ground protection.CORNER GROUNDDELTA (B grounded)2 Hots, 1 GrndAudible AlarmAlarm sounds when any protection is lost (If diagnostic LED extinguishes (i.e. problem), alarm will 240V208Y/120V127V127/254V220Y/127V220V-1 pole380Y/220V120/240V - Hi-Leg Delta240V-1 pole240V Delta 277V240/480V480Y/277V600Y/347Y480V-1 pole480V Delta - 3 Pole240/480V -Hi-Leg Delta600V Delta - 3 PoleDryContactLeadsPowerLeadsForm C Dry ContactThree (3) #18 wires exit the pipe nippleGray is common, blue is normally open, Red is normally closed. Normally open: Use gray & blue Normally closed: Use gray & redSystem Voltage &Phase C (BLK)Ground (GRN)Optional Form C Dry Contact and Audible AlarmCatalog No.Phase A (BLK)Ground (GRN)Ground (GRN)DELTA & HRG WYE3 Hots, 1 GrndFigure 6Hot (BLK)RedBlueGrayUL 1449 Third Edition (Sept 2009) Voltage 0120012001200150018001200/1800Rating VPR 0kA20kA20kA20kA20kA20kA20kA20kA10kA10kA10kA20kAFor the most current product performance data visit ep-us.mersen.com and use catalog 320320420550550320/550690NFigure 1N9
Surge-Trap Type 1 XP Series SPDThe Surge-Trap Type 1 XP Series offers advanced performance over other products.The XP meets requirements for UL1449 Third Edition and has been designed to beas compact as possible while offering advanced protection. The XP features TPMOV technology inside making it the safest product available. Installation can be done onthe line or load side of a panel. The XP is the perfect fit from service entrance all theway down to an important machine specific control panel.Features/Highlights:Applications: UL 1449 Third Edition Listed, AC DistributionType 1 SPD (Sept. 2009) Power supplies Can be installed line-side or Drive Protectionload-side of main disconnect Fire Alarms 20kA Nominal discharge current Control Panels 200kA SCCRs (most models) Telecommunications UL 96A Lightning Protection ResidentialMaster Label compliant IT / Data centers(@20kA In) Pre-wired with 3’ (1m) of #10Ratings:Max Discharge Current: 100kAPhase L-NL-GN-G50kA 50kA 50kAVolts: 120 - 600SCCR: 200kA (most models)Nominal discharge currentAWG conductor Voltage specific design –: 20kA (most models)Operating & storage temphighly configurable All MOV suppression elements: -40 C to 85 CEnclosuremonitored: NEMA 4x NEMA 4X enclosureWiring Size Ten-year warranty: 3' (1m) #10AWG Phase-loss monitoring (togglesintegral leadsLED and dry contacts)Dimensions and WeightApprovals: UL 1449 Third Edition, (cULType 2 optional)Weight: 3 lbs (1.4kg) UL File VZCA.E210793 RoHS Compliant IEC 61643-11 Burn-In tested prior to shipment UL 96A lighting protectionmaster labelN10
Surge-Trap Type 1 XP Series SPDCatalog - Ordering SystemSTXPSystem VoltageSSurgeRatingEnclosureOptionsBlankA Audible Alarms & Dry ContactsL Deletes L-N protectionG Deletes L-G protectionN Deletes N-G protectionCommon System Configurations01 240/120V Split Phase - 1Φ 3W Grnd (Fig 1)02 208Y/120V Wye - 3Φ 4W Grnd (Fig 2)03 240/120V High Leg Delta (B High) (Fig 3)04 480Y/277V Wye - 3Φ 4W Grnd (Fig 2)05 480V Delta - 3Φ 3W Grnd (Fig 4) & HRG Wye08 600Y/347V Wye -3Φ 4W Grnd (Fig 2)STXPExampleSTXPOther System Configurations Available06 240V Delta - 3Φ 3W Grnd (Fig 4)07 380Y/220V Wye - 3Φ 4W Grnd (Fig 2)09 600V Delta - 3Φ 3W Grnd (Fig 4) & HRG Wye11 120V Single Phase (Fig 5)12 240V Single Phase (Fig 5) - Not split phase13 127V Single Phase (Fig 5)14 300V Single Phase (Fig 5)15 254/127V Split Phase - 1Φ 3W Grnd (Fig 1)16 277V Single Phase (Fig 5)17 480V Single Phase (1 Hot, 1 Neu, 1 Grnd) (Fig 5)18 480/277 2-Pole, (480/240V Split Phase) (Fig 1)21 220Y/127V Wye - 3Φ 4W Grnd (Fig 2)41 520Y/300V Wye- 3Φ 4W Grnd (Fig 2)42 415Y/240V Wye-3Φ 4W Grnd (Fig 2)43 400Y/230V Wye - 3Φ 4W Grnd (Fig 2)44 440Y/250V Wye - 3Φ 4W Grnd (Fig 2)51 480V B Corner Grnd Delta, 3Φ 3W Grnd (Fig 6)61 240V B Corner Grnd Delta, 3Φ 3W Grnd (Fig 6)91 600V B Corner Grnd Delta, 3Φ 3W Grnd (Fig 6)STXP05S1004XE05S1004XS1004XEWiring DiagramsFigure 1}V}VHot (BLK)Figure 2Phase A (BLK)B Phase B (BLK)ANeutral (WHT)Hot (BLK)NGround (GRN)SPLIT2 Hots, 1 Neu, 1 GrndC}Neutral (WHT)VFigure 4Figure 3Phase C (BLK)Ground (GRN)WYE3 Hots, 1 Neu, 1 Grnd}Phase A (BLK)Phase B (ORNG)}VVPhase C (BLK)}Phase A (BLK)DELTA & HRG WYE3 Hots, 1 GrndNeutral (WHT)Phase A (BLK)Phase C (BLK)Ground (GRN)Ground (GRN)Ground (GRN)HI-LEG DELTA (B High)3 Hots, (B HIGH),1 Neu, 1 Grnd}VHot (BLK)VPhase B (BLK)Phase C (BLK)Neutral (WHT)Ground (GRN)Figure 6Figure 5SINGLE POLE1 Hot, 1 Neu, 1 GrndCORNER GROUNDDELTA (B grounded)2 Hots, 1 GrndNPerformance DataUL 1449 THIRD Edition (Sept 2009) Test DataVoltage Protection Ratings (VPR - 3kA)Common North American Systems010203040508 240/120V Split Phase208Y/120V 3Ø Wye240Y/120V B High Leg Delta480Y/277V 3Ø Wye480V 3Ø Delta600Y/347V 3Ø 001000180018002500Type 1Type 1Type 1Type 1Type 1Type 200kA150150150 / 320320552420Available Accessories*FMKITC Flush mount kit.RM Remote monitor*Consult factory for details.For the most current product performance data visit ep-us.mersen.com and use catalog search.N11
Surge-Trap Type 1 XT Series SPDThe Surge-Trap Type 1 XT Series offers Advanced Technology. It utilizes large block50kA Thermally Protected MOV’s. With line or load side installation flexibility, this unitis a great fit from the service entrance all the way down to each distribution and/orbranch panel.Features/Highlights:Applications: UL 1449 Third Edition Listed (Sept Service Entrance2009) Type 1 SPD – All UL required OCP AC Distribution Power supplies& safety coordination included Drive Protectioninside Large Control Panels Can be installed line-side or loadside of main disconnect Telecommunications IT / Data centers 20kA Nominal discharge current 200kA SCCR (most models) UL 96A Lightning Protection MasterLabel compliant (@20kA In) NEMA 4X polycarbonate enclosureRatings:Max Discharge Current: 100kA per phase: 200kA per phaseVolts: 120V to 600VSCCR: 200kA SCCR (most– UL 746C(f1) & UL 94-5VAmodels)Nominal discharge current TPMOV Technology Inside: 20kA (most models) All MOV suppression elementsOperating & storage tempmonitored Filtering - AC sinewave tracking: -40 C to 85 CEnclosurefilter with EMI/RFI filtering up to: NEMA 4x-50dB from 10khz to 100mhzWiring Size Phase-loss monitoring (toggles: #8 AWG field wiredLED and dry contacts) Ten-year WarrantyApprovals:Dimensions and Weight UL 1449 Third Edition, cUL, UL1283 R/C UL File: VZCA.E210793 RoHS Compliant IEC 61643, CE Burn-In tested prior to shipment UL 96A lighting protectionmaster labelWeight: 5 lbs (2.3kg)N12
Surge-Trap Type 1 XT Series SPDCatalog Numbers - Ordering SystemSTXTSystem VoltageSCommon System Configurations01 240/120V Split Phase - 1Φ 3W Grnd (Fig 1)02 208Y/120V Wye - 3Φ 4W Grnd (Fig 2)03 240/120V High Leg Delta (B High) (Fig 3)04 480Y/277V Wye - 3Φ 4W Grnd (Fig 2)05 480V Delta - 3Φ 3W Grnd (Fig 4) & HRG Wye08 600Y/347V Wye -3Φ 4W Grnd (Fig 2)ExampleSTXPEnclosureOptionsBlankA Audible Alarms & Dry ContactsE Remote Indicator (6ft cable)L Deletes L-N protectionG Deletes L-G protectionN Deletes N-G protectionR Alternate lead length100200200200200200Other System Configurations Available06 240V Delta - 3Φ 3W Grnd (Fig 4)07 380Y/220V Wye - 3Φ 4W Grnd (Fig 2)09 600V Delta - 3Φ 3W Grnd (Fig 4) & HRG Wye11 120V Single Phase (Fig 5)12 240V Single Phase (Fig 5) - Not split phase13 127V Single Phase (Fig 5)14 300V Single Phase (Fig 5)15 254/127V Split Phase - 1Φ 3W Grnd (Fig 1)16 277V Single Phase (Fig 5)17 480V Single Phase (1 Hot, 1 Neu, 1 Grnd) (Fig 5)18 480/277 2-Pole, (480/240V Split Phase) (Fig 1)21 220Y/127V Wye - 3Φ 4W Grnd (Fig 2)41 520Y/300V Wye- 3Φ 4W Grnd (Fig 2)42 415Y/240V Wye-3Φ 4W Grnd (Fig 2)43 400Y/230V Wye - 3Φ 4W Grnd (Fig 2)44 440Y/250V Wye - 3Φ 4W Grnd (Fig 2)51 480V B Corner Grnd Delta, 3Φ 3W Grnd (Fig 6)61 240V B Corner Grnd Delta, 3Φ 3W Grnd (Fig 6)91 600V B Corner Grnd Delta, 3Φ 3W Grnd (Fig 6)STXT04S2004XA04STXTSurgeRatingSS4X2004XAWiring DiagramsFigure 1}V}VFigure 2Phase A (BLK)Hot (BLK)B Phase B (BLK)ANeutral (WHT)NHot (BLK)Ground (GRN)SPLIT2 Hots, 1 Neu, 1 GrndC}Neutral (WHT)V}}VVPhase C (BLK)Ground (GRN)}Phase B (BLK)DELTA & HRG WYE3 Hots, 1 Grnd}VHot (BLK)VNeutral (WHT)Phase A (BLK)Phase C (BLK)Ground (GRN)Ground (GRN)Ground (GRN)HI-LEG DELTA (B High)3 Hots, (B HIGH),1 Neu, 1 GrndFigure 6Figure 5Phase A (BLK)Phase C (BLK)Neutral (WHT)Ground (GRN)Phase C (BLK)WYE3 Hots, 1 Neu, 1 GrndFigure 4Figure 3Phase A (BLK)Phase B (ORNG)SINGLE POLE1 Hot, 1 Neu, 1 GrndCORNER GROUNDDELTA (B grounded)2 Hots, 1 GrndPerformance DataNUL 1449 THIRD Edition (Sept 2009) Test DataVoltage Protection Ratings (VPR - 3kA)Common North American SystemsL-NL-GN-GL-LTypeInSCCRMCOV01 240/120V Split Phase7007006001000Type 120kA100kA15002 208Y/120V 3Ø Wye7007006001000Type 120kA200kA15003 240Y/120V B High Leg Delta700/1200700/12006001000/2000Type 120kA200kA150 / 32004 480Y/277V 3Ø Wye1200120012002000Type 120kA200kA32005 480V 3Ø Delta-1800-2000Type 110kA200kA55008 600Y/347V 3Ø Wye1500150015002500Type 110kA200kA420Available Accessories*FMKITC Flush mount kit.RM Remote monitor*Consult factory for details.For the most current product performance data visit ep-us.mersen.com and use catalog search.N13
TPMOV TechnologyThermally protected MOV (TPMOV) technologyMersen’s patented TPMOV technology eliminates common failuremodes that occur in the field with standard metal oxide varistors. Internally theTPMOV is comprised of a voltage clamping device and a disconnecting apparatusthat monitors the status of the metal oxide disk making the TPMOV a fail-safedevice. In the event of an overvoltage breakdown the metal oxide disk is securelydisconnected from the system power by an arc shield. Upon failure the TPMOV isalso equipped with a visual pin indicator as well as a normally open micro-switchproviding remote indication, if applicable.The TPMOV is rated for 50kA - 8/20μs peak surge current and is available formaximum continuous operating voltages (MCOV) from 150V to 550VAC. Noadditional fusing or overcurrent protective device is required when using theTPMOV as compared to most MOV’s on the market today.The TPMOV footings are similar to that of equivalent voltage ratings of traditional25 to 40mm MOV’s. The TPMOV can be utilized on existing systems that utilizetraditional MOV’s without costly board redesigns. See dimensional drawings on thefollowing page.Applications: High energy capacity Surge protective devices and: 50kAVolts: 150V - 550V ACSCCR: 200kA AC / DC distribution systems Built-in visual/remote indication High voltage power supplies Wave solderable Telecommunications equipment No additional overcurrent Motor control systemsprotection device (fuses) required: 20kA 8/20μsOperating & storage tempsystems25–40mm MOV’sMax Discharge CurrentNominal discharge currentFeatures/Benefits: Consistent footprint withRatings: Computer related products: -40 C to 85 C PLC applicationsApprovals: Power transfer switches UL 1449 Third Edition Approved,File E210793 Type 4 UL RecognizedCatalog - Ordering SystemComponentSelect the MCOV and add it to the prefix of the Part Number to obtain theappropriate Catalog NumberMCOVs (xxx))N14Part NoDescription150TPMOV180(TPMOV with )Pkg OperatingQtyTemperatureTabs & Microswitch with Long Leads10-40 C to 85 CxxxTPMOV-HVTabs & Heavy Duty Microswitch with Long Leads10-40 C to 85 C270xxxTPMOVSMicroswitch with Short Leads, no visual indicator10-40 C to 85 C320xxxTPMOVSLMicroswitch with Short Leads, no visual indicator500-40 C to 85 C420xxxTPMOVS-HVTabs & Heavy Duty Microswitch with Short Leads10-40 C to 85 C510xxxTPMOVSL-HVTabs & Heavy Duty Microswitch with Short Leads500-40 C to 85 C550xxxTPMOVSTTabs & Microswitch with Short Leads10-40 C to 85 CxxxTPMOVSLTTabs & Microswitch with Short Leads500-40 C to 85 C CE RoHS Compliant
TPMOV TechnologyProduct Performance DataMaximumCat. No.ContinuousPrefixOperationVoltage ageDischargeProtection RatingCurrent(VPR) (Vpk)DimensionSCCR ,0000.4850.4850.4950.5100.5400.5400.545Dimensional Drawing of TPMOVNote 1: Dimensions measured0.030 from housingBoard Layout DimensionsN2X Ø .039SWITCH LEADS.197.231.8442X .3252X .037MOV LEADA.627CONTACT LEAD.146VoltageA 95.485.4071.3751.687SCALE: 2:1TOLERANCES: .005For the most current product performance data visit ep-us.mersen.com and use catalog search.N15
VSP MOV Protector FuseSurge Suppression FusesMersen surge suppression fuses are specially designed to address the protectionof SPD systems. Our surge suppression fuses have been specially designed towithstand 8x20 µSec surge pulses without opening, allowing the SPD system toreact to the surge. All surge suppression fuses have a 8x20 µSec surge rating, not acontinuous current rating. Under AC short circuit conditions these surge suppressionfuses are very current limiting.Features/Benefits:Applications: VSP fuses rated 600VAC, 200kA I.R. Protection of surge protection Surge ratings of 5-100kA 8 x 20devices (SPD) Coordination with other protectionµSec capacity Various mounting configurationsdevicesferrules, blade, bolt-in, pc boardmountRatingsVolts: 600V ACSurge Rating: 5-100kA 8x20 µSecCatalog NumbersCatalog No.Voltage8x20 µSECMelting l2tClearing l2tIPEAK@ 100kA 60(Connection Suffix)Rating (AC)Surge Rating(A2S)(A2S)Hz 214,4009,194VSP30, -2600V30,00012,50733,69612,044VSP40, -2600V40,00019,54359,90414,588VSP50, -260
Security systems IT/Data centers Medical equipment Surge-Trap Modular SPD DIN-rail Style SPD Surge-Trap Modular Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring Mersen’s patented TPMOV technology inside. The modular SPD is UL 1449 Third Edition approved.
steady fl ow from the header tank through the surge pipe. This fl ow creates a measurable head loss (due to friction) along the surge pipe from the header tank to the surge tower. To create the surge, students quickly shut the surge valve downstream of the surge pipe. VDAS displays and records the pressure surge in the surge tower. Students
surge protection units provide premier surge protection for AC power at the service entrance. These products provide protection for residential electrical equipment by reducing power surges to an acceptable level for surge strips to handle at the point of use. UL 1449 3rd Edition Type 1 and Type 2 Surge Protection Type 1 Surge Protective
Type 2 surge arresters are tested with a 8/20 ms current wave. Type 3 surge arresters are tested with a 1.2/50 ms and 8/20 ms combined wave. Protection Load protection iPRD, iPRD IT surge arresters Type 2 or 3 LV withdrawable surge arresters Each surge arrester in the range has a specific application: b incoming protection (type 2):
Surge ProtectIon STV 200/400K Series 7 . Surge protective devices tailored to protect CCTV, data, audio and cable applications. StFv . Surge ProtectIve devIce/FIlter APPlIcAtIon SelectIon tAble Surge Protection Active Tracking Filtering With Surge Protection Data/Signal
surge protection arrangement is required to be done at different levels. 1.3 Surge protection devices (SPDs) Surge Protection Devices can protect the electronic equipment from the potentially destructive effects of high-voltage transients.The Surge Protection Devices have following features: 1. Rapid operation, 2. Accurate voltage control and 3.
The coincidence of wind surge, spring high tide and external surge leads to extreme storm surge levels along the coast (figure 4). Figure 4: The components of a storm surge. Thus a storm surge is composed of the local tides, wind surge and a possible external surge. In the project storm surges from 1901 until 2008 at tidal gauge
Protistor sie 0 aR 1200VDC (IEC) Semiconductor Protection Fuses / DS-PFS3SD-05-018-EN EP.MERSEN.COM 1 MERSEN reserves te rigt to cange update or correct
2.15.20 Profit sharing transactions 28 2.15.21 Re-importation of goods after repair or processing abroad 29 2.15.22 Split shipments or split consignments 29 2.15.23 Sole distributors, concessionaires and agents 30 2.15.24 Tie-in sales 30 . Effective 24 January 2014 Valuation of Imports – External Directive SC-CR-A-03 Revision: 2 Page 3 of 52 2.15.25 Time element 30 2.15.26 Transfer pricing .
