Integrated Marine Systems Catalog - Leonardo DRS
Integrated Marine Systems CatalogDRS TECHNOLOGIES
Some images herein are U.S. Navy Photos. No endorsement expressed or implied.
Thank you for choosing DRS to meet your system needs. DRS’offerings are vast and range from core hardware and softwareproducts to complete system integration and installationservices. This Integrated Marine Systems catalog provides anoverview of readily available products and services, amongthem: Propulsion System Integration, Power Distribution,Power Conversion, Heating Ventilation Air Conditioning andRefrigeration, Machinery Plant Controls, Power Conditioning,Electric Motors and Turbo Machinery.The offerings in this catalog touch on DRS’ product and designcapabilities. Our full service approach includes a team ofproduct and system experts who are skilled at guiding youthrough the process of defining, designing and meeting yourcomponent or system needs.NEW PRODUCTSDRS Power & Control Technologies, Inc.4265 N. 30th Street, Milwaukee, WI 53216Phone: 414.875.2900 Fax: 414.875.4319Email: IMS-BD@drs.comMotor Control AND OPERATOR INTERFACESpecification AND DOCUMENTSDRS Power & Control Technologies, Inc.4265 N. 30th Street, Milwaukee, WI 53216Phone: 800.552.2829 Fax: 414.875.4764Email: IMS-BD@drs.comThis catalog combines the former Ship Systems catalog ofDRS Power & Control Technologies with the products andcapabilities of DRS Marlo Coil, DRS Pivotal Power and DRSPower Technology. In addition to expanding the offerings foundin this catalog, you will find full color photos of our products,and site specific contact information to connect you directlywith the product specialist.MOTOR Control and Operator InterfaceDRS Power & Control Technologies, Inc.For those familiar with the former Ship Controls Systems Catalogyou will find the Motor Controllers & Accessories section to belargely reflective of that catalog, with part numbering and pagedesigns that reflect the history of product presentation for easeof use.Power SolutionsDRS Pivotal Power, Inc.DRS is ready to serve with a long history of successfully fieldedproduct and a talented and creative design team.Contact information by product area is found to the right on this page. Toinquire further or place an order, simply contact the facility by phone orvia email. To expedite response to your request please provide us with thefollowing upon inquiry: Your name Your contact telephone number and email address The name of your organization The country in which your organization resides The product description and, if applicable, the catalogpage number upon which it appears4265 N. 30th Street, Milwaukee, WI 53216Phone: 800.552.2829 Fax: 414.875.4764Email: IMS-BD@drs.com150 Bluewater Rd., Bedford, NS B4B 1G9Phone: 902.835.7268 Fax: 902.835.6026Email: info@pivotalpower.comHeating, Ventilating,Air Conditioning & REFRIGERATIONDRS Marlo Coil6060 Highway PP, High Ridge, MO 63049-0171Phone: 636.677.6600 Fax: 636.677.1203Email: marlo.navysales@drs.comPermanent Magnet MotorsTURBO MACHINERYDRS Power Technology, Inc.A product specialist will contact you directly within 24 hours of your receiptof your inquiry.166 Boulder Drive, Suite 201E, Fitchburg, MA 01420Phone: 978.353.5500 Fax: 978.353.5107Email: powertechnology.info@drs.comUpdated list prices and PDF version of this catalog are available at DRS.com.3
DescriptionTypePagesNEW PRODUCTSDescriptionTypePagesEngineered AC Magnetic Starters MIL-SPEC Process Controllers9Navy Electronic Motor Operator (NEMO)10-11Data Acquisition Unit 1ENG-DAU-112-13Data Acquisition Unit 2ENG-DAU-214-15DRS 15kV VCB16Low Voltage Power Electronics Modules17Low Voltage Air Circuit BreakerACB-202018Low Voltage Air Circuit BreakerDRS-404019Variable Speed/Frequency Drives20-21Low Voltage Switchgear22Medium Voltage Switchgear23Non-reversing696235 Reversing696335Non-reversing696736 Reversing696836696637Engineered AC Magnetic Starters Engineered AC Magnetic StartersAutotransformerEngineered AC Magnetic Starters andControls CustomNavy Underdeck Control Centers699938697639AC Controller ComponentsMotor Control and Operator InterfaceSpecification and DocumentsAC Navy Contactors695740-44AC Magnetic Contactors695745Controlling Standards/Specifications25AC Magnetic Pneumatic Protective Enclosures25Timing Relay – N907695746695747Features 26Documentation 26Testing26Drawings26Packaging 27AC Multi-Pole General Purpose Relay – N1154Navy Electronic Overload Relay – N20006957ED10448-496991ED2750-5152Navy CommunicationModule – N2001Provisioning Technical Documentation27Quality Assurance27N2000 Hand Held ProgrammerN2000HHPTechnical Manuals27AC Navy Overload Relay – N750695753-54AC Heater Coils910455Overload Relay – N75069575629Size “0” Reverser Assembly695657Overload Heater Coil Selection30AC Magnetic Latch Relay – N639695758AC Magnetic Contactors – Enclosed 695631AC Magnetic Starters General Data32DC Manual Across-the-Line Starter 692259-60MOTOR Control AND OPERATOR INTERFACEAC Controllers and StartersAC Manual Across-the-Line Starter6922Standard (Non-engineered) Reactor Coils for AC Navy DC Controllers and StartersAC Motor Starters6962H33Engineered DC Magnetic Control694261-62AC Motor Starters6967H34DC Magnetic Contactors and Relays 693863-64Standard Dripproof Enclosures690165
DescriptionTypePagesDescriptionTypePagesPilot Devices and Other Items3 KVA AC UPS105Separate Flush Mounting Pushbuttons 6 KVA AC UPS106and Indicating Lights6981ED16566-68Helicopter Starter1076981ED16666-68DRS Trusted Series108-10969Forklift Battery Charger110Replacement Indicating Light TransformersSeparate Flush MountingSelector SwitchesWatertight Remote Control Stations6981ED20070-71698172-76Explosion-Proof RemoteControl Stations698177-78Cast Brass Watertight Remote Control Stations698179-80“Emergency Stop” Pushbutton Stations698181Flush Mounting Drum Type Transferor Selector Switch6982-T582Drum Type Transfer or Selector Switch 6982-T583-84Cam Type Master Switch6982-T8Snap Action Limit SwitchesS21X-T38X113Unit CoolersUW51-55114Cooling Coils (50 Series)DW51-58115Cooling Coils (60 Series)DW61-68116Fan Coil AssembliesFCA117Fan Coil UnitsFCU H/V118Spruance Class Fan Coil UnitsFCU 1-9119Unit Heaters11-16120Gravity Cooling CoilsGW/GF 1,3 & 5 121Permanent Magnet Motors6982-T9866984NL87-89Electric Ship Propulsion Motors123Hybrid Electric Ship Propulsion Motors/Generators124Permanent-Magnet Axial Air Core (PAAC)Silicon Bronze Explosion Proof / Watertight Limit SwitchesVentilation Heaters85Pedestal Mounted Cam TypeMaster SwitchHeating, Ventilating, Air Conditioning& REFRIGERATION6984NLX-W90Motors and GeneratorsSnap Action Limit Switch6984-T11/T12 91-94Permanent-Magnet Axial (PA) Series PMGeared Type Limit Switch698495Motors and GeneratorsOvertemperature Monitor699196Permanent-Magnet Radial FieldOverspeed Trip Drive699997Embedded Magnet (PRE) Series MotorsNavy Control Circuit Wiring12612798Navy Power Terminal Blocks,100, 150 and 300 Amperes12599Rotating Machinery Packaging — SteamTurbine Design, Assembly and Repair 128Power Solutions0.8 KW DC UPS1012.4 KW DC UPS1021.0 KW DC Rectifier1032 KVA AC UPS104Updated list prices and PDF version of this catalog are available at DRS.com.5
Integrated Marine SystemsPropulsion Systems Integration and Power DistributionDRS has extensive marine systems experience showcasingcapabilities developed through a century of proudly servingthe U.S. Navy and our international allies. Whether it’s designand/or selection of a single component or full integration ofevery aspect of a marine propulsion system, our IntegratedMarine Systems (IMS) team is focused on developing anddeploying the most advanced power generation, conversion,distribution, and propulsion control technology in the world.Our product is designed and manufactured to meet stringentstandards for reliability, durability and maintainability. Amongthe standards used are: Military Specifications (MIL-SPEC),American Bureau of Shipping (ABS), Institute of Electrical andElectronics, Engineers(IEEE) standards, ISOCertified - 9001 and14001.As customer-centricpartners DRSlistens and deliverssolutions through allproduct offerings.Our commitment toexecution excellence, technologyinnovation and broadly diversifiedvendor partnerships ensuresdeployment of superior marinesystems, transforming the navaland marine forces of today into highly equipped and versatilewar fighters of tomorrow.Our IMS product and services portfolio is broad andadaptable including:Propulsion System IntegrationDRS’ comprehensive approach to propulsion systemintegration encompasses design, assembly, test, installationDesign Analyzeand support. Leveraging our significant experience incomponent design and system deployment, our productsand systems can be found on a variety of ship classesranging in complexity from nuclear submarines to surfacecombatant support ships.Power DistributionDRS provides equipment and systems across the fullspectrum of shipboard power distribution need includingmedium and low voltage switchboards and load centers,hardened circuit breakers, and integrated powermanagement systems.Our new Integrated Fight-Through Power (IFTP) system isa redundant power conversion-based zonal power systemdesigned to support requirements for growing powerefficiency demands on future navy ships.Machinery Plant Control andMonitoring SystemsOur innovative solutions for naval machinery control,automation and networking include ruggedized COTStechnology qualified for shock, vibration, acoustic andEMI requirements. Existing, fielded, and fully qualified DRSproducts include: Server/Network Cabinets Logic Processors Data Acquisition Units Displays/WorkstationsOpen Architecture Software: OpenSea Developed by DRS for naval and marine applications,OpenSea provides the ultimate in open architecture,platform-independent distributed control system (DCS)software. Simple, flexible integration enables improvedlogistical support, enhanced crew training and reducedmanning. Redundant communication assures completecommunication among all major systems. Select Package
Motor Controls and DrivesShipboard Power Conversion and ConditioningProudly fielded on every U.S. Navalcombatant since WWII, DRSmotor control products are provenperformers in harsh marineenvironments. Our rugged variablespeed drives (VSDs) can befound wherevervariable speed/frequency is a keyoperating parameter.We provide a widerange of reliablemotor control anddrive offerings to ourcustomers by leveragingour strong engineering capabilities, fullunderstanding of applicable MIL-SPECs andexperience gained from a history of successful products.DRS power conversion and conditioning systems meetstringent specifications and have been proven to performin harsh marine environments that can include extremetemperatures, humidity and high shock and vibration. Ourproducts include variable frequency converters; DC rectifiersfor helicopter starting; portable multiple-battery chargers andreliable uninterruptible power supply (UPS) systems for poweringcritical command, control, communication and navigationequipment on-board naval and marine ships.Heating, Ventilation, Air Conditioningand Refrigeration (HVAC/R)Propulsion and Power GenerationPower-dense DRS Permanent Magnet (PM) machines offerinnovative solutions for direct drive ship propulsion, hybridelectric drive and power generation for auxiliary systems.Our unique set of core competencies enables us to develop awide range of PM machines in radial and axial-field topologiesthat meet tough standards for military and commercialapplications.PM motors and generatorshave significant advantagesin size, weight and power overconventional motors. They areideal for dimension and/orweight constrained applications wheresignificant torque, high efficiency andprecise control across load and speed variations are essential.Rotating Machinery PackagingAs a full-service equipment packager we have designed and/or assembled aero-derivative gas turbine packages using eachmajor engine manufacturers’ products. These units are inservice in naval and ground power applications around the world.Whether build-to-print production or more extensive systemspackaging is required DRS is readyto meet the needs of anymachinery packagingproject. Install Test Shipboard environments require proper control over a wide rangeof temperatures to support sailors, systems, ships stores andfire suppression. DRS has extensive experience designing andmanufacturing rugged HVAC/Requipment specifically for shipapplications. Our Naval productsare designed to U.S. militaryspecifications and our commercialmarine products are designed to U.S.Coast Guard and American Bureau ofShipping regulations. We offer HVACequipment in many standardsizes and configurations as wellas program specific designs forunique applications.Integrated Logistical Support (ILS)DRS’ dedication to ILS requirements assures reliability,availability, maintainability and testability across all productlines, including military, commercial, consumer and industrialcustomers. Our capabilities enable us to provide life-cyclesupport for DRS manufactured equipment and to tailor specificILS elements to meet unique requirements. DRS staff isexperienced and can provide high-quality solutions to meet alllogistics requirements.Life Cycle SupportDRS provides unequalled technical and post-delivery support.Our world-wide network of DRS professionals enable us to havequalified personnel on-location, to any location worldwide within36 hours.We stand ready to meet your system, component or serviceneeds. Contact us at drs.com for more information.Support Maintain7
NEW PRODUCTSDRS drives success through innovation and excellence, with a century oftradition and performance providing power and control onboard every Navycombatant since World War II.At the heart of DRS success is our evolutionary design process, utilizing,integrating and improving the very best innovations across product lines andthrough successive iterations.Our products and services are found in fully integrated marine systems,ship propulsion and power generation, power distribution conversion andconditioning, as well as motor controls and drives, auxiliary motors andgenerators and shipboard HVAC.For our customers, our depth of experience and breadth of knowledge meansbattle-hardened dependability of parts, components and systems that meet allapplicable specifications and our own stringent quality requirements.
NEW PRODUCTSMIL-SPEC Process Controllers (MSPC)Highlights Distributed system architecture control Efficient and robust operation Autonomous control Expandable analog and discrete I/O Expandable LED display Analog readout displays System diagnostics Remote PROFIBUS communication Navy electronic motor operator- Custom thermal overload trip curves- Full load current sensing from 0.5 to 150 Amps- Voltage sensing from 50 to 550 VoltsMilitary SpecificationsMIL-STD-461MIL-S-901, Grade AMIL-STD-167-1, 4-50 HzMonitorsDRS is the leader in providing MIL-SPEC solutions for thedemanding maritime market. The latest technology is used inour innovative designs. The self contained Process Controllerintegrates military off the shelf equipment with a MIL-SPECmotor controller to provide a small, lightweight, and costeffective solution. Utilized on the latest U.S. Navy ships forpump controls, the MIL-SPEC qualified Process Controller isdesigned to withstand rugged maritime conditions for the lifeof the ship.Whether for new shipbuilding or modernization programsMSPC is ideal for integrated control, condition basedmaintenance, power monitoring, and interfacing with shipnetwork communications.Controls and indicators are functionally grouped on thecontroller to optimize the human interface, visibility, and easeof use.From power distribution and electrical control productsto ship control automation, DRS offers advanced productdevelopment, world-class manufacturing and globalengineering services and support. That is why our productsare found on all U. S. Navy ships since WWII. Current Voltage Line frequency Apparent power Real power Reactive power Power factor Percent FLA Percent nominal RMS voltage Elapsed run time Start count Run time since startProtective Feature(Can be set as a trip or alarm) Under current Over current Motor JAM trip level Current imbalance Under voltage Over voltage Voltage imbalance Single phasing current trip level Single phasing voltage trip levelUpdated list prices and PDF version of this catalog are available at DRS.com.9
NEW PRODUCTSNavy Electronic Motor Operator(NEMO)NEMO is a product enhancement of our existingN2000 and N2001 products. Stud terminals for main power Galvanic isolation to power lines Dual parameter sets for fast and slowmotor winding protectionSpecificationsMIL-DTL-2212, including MIL-STD-461, Surface / Submarine MIL-S-901, Grade A MIL-STD-167-1, 33 Hz MIL-STD-1399, Section 300AEnvironmental PerformanceDRS’s Navy Electronic Motor Operator answers the call formodern ship specifications requiring small, simplistic, costeffective and flexible control and communications. Utilizedon the latest U.S. Navy ships for motor control, HVAC control,and ABT control, the MIL-SPEC qualified Navy Electronic MotorOperator is designed to withstand rugged maritime conditionsfor the life of the ship.The DRS-PCT Navy Electronic Motor Operator (NEMO) iscomprised of an Electronic Control Module, an OverloadApplication Module, and a solid state Switch module. NEMOintegrates control, motor protection, power monitoring,network communications and local network I/O into a singleunit in accordance with MIL-DTL-2212. NEMO supplies 24VDCfor safe operator control. Configurable discrete inputs andoutputs are provided to satisfy most control applications.An LED display provides operating status, diagnostic andfault information. Two sets of parameters allow one moduleto protect fast and slow speed windings of a motor or toenergize/de-energize two separate loads. All interfaces tothe main power are galvanically isolated to ensure integrity ofthe main bus. The network connection design is modular andadaptable to meet current and future Navy machinery controlnetwork protocols.Features Configurable control via mini USB port Adapatble network communication Local CAN network for I/O expansion Four character LED display for status Field upgradeable firmware Operator safe 24VDC I/O 5 inputs for control/monitor 4 outputs for control/timing/alarm MTBF – 188,000 Hrs at 40 C Pluggable control terminals10New ProductsOperating temperature . -20 to 65 COperating humidity . 95% Non-condensingStorage temperature . -40 to 85 CFunctional Ratings(Ratings are nominal unless stated)Power CharacteristicsSupply voltage . 440 VACOptional . 115 VACSupply frequency . 60 HzSupply isolation (1 minute) . 2500 VACCurrent sensing . 0.5 to 30 ArmsOptional . 1.2 to 150 ArmsControl CharacteristicsI/O power supply voltage . 24 VDCI/O power supply capacity . 20 WInput on state voltage . 17 to 36 VDCInput on state burden . 17 mADCInput isolation to chassis . 500 VDCOutput voltage . 36 VDC maximumOutput load current . 100 mA maximumOutput leakage current . 0.1 mAVoltage drop . 0.15 VDC MaxOutput isolation to chassis . 500 VDCPhysical CharacteristicsFour corner mounting holes. 0.3 inch (0.8 cm) thick baseWeight.7.7 lbs. (3498 g)Related DocumentationNEMO operation manual.MC-007067/01NEMO engineering configuration tool manual.MC-002410/23Switch module application manual.MC-007055
Navy Electronic Motor Operator(NEMO)Navy Electronic Motor Operator ModelsApplicationCurrentSensingControl 6440MC-009557-021.2-150HVAC control0.5-30InternalHVAC monitoringBus transfer switchAutomatic bus C-009557-104265 N. 30th Street, Milwaukee, WI 53216 Phone 414.875.2900 Fax 414.875.4319 Email IMS-BD@drs.com11
Type ENG-DAU-1Data Acquisition UnitEngineered SystemsSmall Remote Terminal Unit – Single ChassisParameterMax # of I/OCards CapacityDescription(2) x 10 Slot ChassisTypical I/O Is a combo of those below:Max Discrete AC Input – 192Max Discrete AC Output – 96Type and Capacity I/OMax Discrete DC Input – 192Max Discrete DC Output – 192Max Analog Input – 48Max RTD/Thermo Input - 36Max Analog Output - 4817561756 XTRockwell AutomationVendor I/O Supported17941794 XT1734SiemensWhen ordering specify Power requirements I/O type Fieldbus type Network and fieldbus media type Redundancy requirements Ethernet requirements Number and type of analog I/O Number and type of digital I/O Number and type of specialty I/O Number and type of communication I/O Visual display/Human Machine Interface requirements Required environmental qualifications Required IMO certificationsDeviceNetRockwell Automation:Field BusDoor Open: H 28.39” x W 21.7” X D 32.42”Enclosure WeightEnclosure TypeSiemensPower ionalProtocolsTCP/IP, UDP# of TD 901D*MIL-STD 167-1MIL-SPEC*MIL-STD 461*MIL-STD 1399*MIL-STD 810Populated0-60 C OperatingTemperature-20-70 C Operating with Extreme TemperatureI/O ModulesHumidity5-95% Noncondensing120V/220V AC24V DC* Designed to specifications12New ProductsProfiNetModbusUnpopulatedDrip-proof typeProfibusCanBusDescriptionMountings: H 28.39” x W 20.0” X D 15.94”ProfiBusModbus/TCPEnclosure: H 22.82” x W 17.5” X D 10.6”Enclosure ET200MControlNetGeneralA small, application flexible, MIL-SPEC grade I/O enclosure forengineered naval and marine machinery control applications.Supports both Rockwell Automation and Siemens Hardware.S7-300
Type ENG-DAU-1Data Acquisition UnitFeaturesTypical Writing Diagram Power supply Optional processor Fieldbus communications (1) I/O chassis Industry standard I/O modules Internal terminal blocks for field wiring External power connection with fusing and filtering Optional signal conditioning Optional local ethernet switch with downlink and local ports Optional field bus and ethernet redundancy Optional fiber optic field bus Optional in chassis industrial PC Optional panel mounted LCD display Optional OpenSea control softwareDimensional Diagram4265 N. 30th Street, Milwaukee, WI 53216 Phone 414.875.2900 Fax 414.875.4319 Email IMS-BD@drs.com13
Type ENG-DAU-2Data Acquisition UnitEngineered SystemsLarge Remote Terminal Unit – Three ChassisParameterMax # of I/OCards CapacityDescription(3) x 10 Slot ChassisTypical I/O Is a combo of those below:Max Discrete AC Input – 864Max Discrete AC Output – 432Type and Capacity I/OMax Discrete DC Input – 864Max Discrete DC Output – 864Max Analog Input – 432Max RTD/Thermo Input - 162Max Analog Output - 21617561756 XTRockwell AutomationVendor I/O Supported17941794 XT1734SiemensWhen ordering specify Power requirements I/O Type Field bus type Media Redundancy requirements Ethernet requirements Number and type of analog I/O Number and type of digital I/O Number and type of specialty I/O Number and type of communication I/O Required environmental qualifications Required IMO certificationsDeviceNetRockwell Automation:Modbus/TCPField BusProfibusCanBusSiemensDescriptionMountings: H 48.0 x W 27.0” x D 17.99Door Open: H 48.0” x W 53.0” X D 17.99”MIL-SPECMediaOptionalProtocolsTCP/IP, UDP# of TD 461*MIL-STD 1399*MIL-STD 810Populated0-60 C OperatingTemperature-20-70 C Operating with Extreme TemperatureI/O ModulesHumidity5-95% Noncondensing120V/220V AC24V DCOptional*MIL-STD 167-1UnpopulatedDrip-proof typeRedundancy*MIL-STD 901DEnclosure: H 48.0” x W 27.0” X D 12.24”* Designed to specifications14New ProductsProfiNetModbusEthernetParameterPower SupplyProfiBusModbus/TCPSpecificationsEnclosure TypeEthernet/IPModbusA large, application flexible, MIL-SPEC grade I/O enclosure forengineered naval and marine machinery control applications.Supports both Rockwell Automation and Siemens Hardware.Enclosure WeightET200MControlNetGeneralEnclosure DimensionsS7-300
Type ENG-DAU-2Data Acquisition UnitFeaturesTypical Writing Diagram Power supply Optional processor Fieldbus communications (3) I/O chassis’s Industry standard I/O modules Internal terminal blocks for field wiring External power connection with fusing and filtering Optional signal conditioning Optional local ethernet switch with downlink and local ports Optional field bus and ethernet redundancy Optional fiber optic field bus Optional in chassis industrial PC Optional panel mounted LCD display Optional OpenSea control softwareDimensional Diagram4265 N. 30th Street, Milwaukee, WI 53216 Phone 414.875.2900 Fax 414.875.4319 Email IMS-BD@drs.com15
DRS 15kV VCBVacuum Circuit Breaker (VCB)Military SpecificationsMIL-S-901, Grade AMIL-STD-167-1, 4-21 HzMIL-STD-461MIL-STD-1399-300APhysical CharacteristicsCircuit breaker:Width.27.6 inches (70.1 cm)Height. 32.2 inches (81.8 cm)Depth. 25.1 inches (63.8 cm)Weight.430 lbs. (195.0 kg)Environmental PerformanceOperating temperature. -30 to 65 COperating humidity. 95% Non-condensingFunctional RatingsThe DRS 15kV VCB is a 1600 A medium voltage VacuumCircuit Breaker (VCB). This circuit breaker is based on aCOTS breaker that is militarized by DRS providing a small,lightweight, and cost effective solution. Utilized on the latestU.S. Navy ships for power distribution, the military hardenedVCB is designed to withstand rugged maritime conditions forthe life of the ship.This is the Navy’s first and only Vacuum Interrupter-BasedCircuit Breaker qualified for military use. The VacuumInterrupter design significantly reduces breaker size andweight as arc chutes are not needed. Maintenance is reducedsince no contact adjustments are required, only a periodiccheck of the integral wear indicator is needed. The VCB isdrawout (removable) for ease of inspection and replacement.From power distribution and electrical control productsto ship control automation, DRS offers advanced productdevelopment, world-class manufacturing and globalengineering services and support. That is why our productsare found on all U. S. Navy ships since WWII.Highlights Maintenance free vacuum interrupter Trip free operation Interlocks for proper and safe operation Built-in contact erosion indicator Operations counter Mechanical position indicator Closing springs charged indicator Mechanical and electric close capability Mechanical and electric open capability16New Products(Ratings are nominal unless stated)Power characteristicsMax. continuous current.1600AMax. voltage and frequency. 15,000VAC, 60HzMax. short circuit interrupting current.40,000A symmetricalShort circuit duration.3 secondsMax. short circuit making current.103,000A peakMax. trip time.3 cyclesMax. close time.5 cyclesMechanical endurance. 10,000 cyclesNumber of poles. 3Voltage characteristicsDielectric withstand. 36,000 V for 1 secondBasic Impulse Level (BIL). 95,000VCorona extinction voltage level. 17,500VAttachmentsElectrical closing device.StandardShunt trip device.StandardCharging motor protection.StandardGrounding contacts.StandardAuxiliary switches – quantity.15Auxiliary switches – ratings. 120VAC, 15A / 125VDC, 10ASecondary disconnect pins.50
DRS LV - PEMSLow Voltage Power Electronic ModulesHighlightsDrive PEM High efficiency Fault tolerance Excellent power quality High power density Modular (drawer mounted) Scalable systems (multiple units in parallel) Liquid cooled 4th generation IGBT’s Low voltage distortion for direct connect drive applications Communication interfaces include fiber optic, ethernet,and CAN All applications are capable of bidirectional power flowMilitary SpecificationsMIL-S-901, Grade A (mitiga
DRS Power & Control Technologies with the products and capabilities of DRS Marlo Coil, DRS Pivotal Power and DRS Power Technology. In addition to expanding the offerings found in this catalog, you will find full color photos of our products, and site specific contact informa
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