Littelfuse protection relay_controls_catalog_may2012

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  • Ground-Fault Protection Motor & Pump Protection Feeder Protection Arc-Flash Protection Custom Products Generator Protection & Controls

    Engine Controls & Diagnostics Alarm Monitoring

    PROTECTION RELAYS &

    CONTROLS CATALOG

    Pro

    tection

    Relays &

    Co

    ntro

    ls Catalo

    g

  • Fault Damage

    Equipment Replacement

    Calibration Costs

    Compliance Citations

    Motor Rewinds

    Shock Hazard

    Injury to Personnel

    Arc-Flash Hazards

    Open-CT Hazards

    Failed Resistors

    Replacement Time

    Nuisance Tripping

    Intermittent Faults

    Unreliable Protection

    Calibration Time

    CostSafety Downtime

    Littelfuse World Headquarters8755 West Higgins Road, Suite 500Chicago, IL 60631USATel: 1-800-832-3873Fax: 1-847-787-5190Email: techline@littelfuse.com

    Littelfuse Startco3714 Kinnear PlaceSaskatoon, SK S7P 0A6CanadaTel: (306) 373-5505Fax: (306) 374-2245Email: info@startco.ca

    Littelfuse SelcoBetonvej 10DK- 4000 RoskildeDenmarkTel.: + 45 - 70 26 11 22Fax: + 45 - 70 26 25 22Email: selco@littelfuse.com

    Littelfuse Selco ME L.L.CP.O. Box 52898DubaiUnited Arab EmiratesTel.: + 971 - 4 3413660Fax: + 971 - 2 3413770Email: selco.ae@selco.com

    We Are The GLOBAL EXPERTS in Electrical Safety and Productivity

    Littelfuse Locations

    For All Harsh Environments

    Mining

    Petrochemical, Oil and Gas

    Marine

    Power Generation

    Pipelines and Transportation

    Aggregate and Cement

    Pulp and Paper

    Water and Wastewater

    Shore-to-Ship Power

    Data Centers

    Semiconductor Equipment

    Hospitals

    Alternative Energy

    We Improve Electrical Safety and Increase Productivity

    For decades Littelfuse has been helping customers improve their electrical systems. In addition to well-designed products, our technical expertise brings years of experience and product design support to your application.

    We can provide immediate access to specialized technical resources, online references or field application support. This catalog outlines the Littelfuse line of protection relays, custom products, generator and engine controls, and alarm monitors, plus the technical capabilities we offer for your application.

    Global Resources for A Global Market

    From mining installations in Chile to semiconductor fabrication plants in Taiwan, customers trust Littelfuse electrical safety products and services to keep systems running and workers protected.

    Our innovation, proven technical expertise, broad portfolio of products and services and global resources enable us to provide objective, comprehensive solutions for each unique application.

  • Comprehensive Protection for Medium-Voltage Motors

    ADVANCED

    FEATURE (IEEE #) PGR-6100 PGR-6130 PGR-6150

    Ground fault (50G/N, 51G/N) a aOverload (49, 51) a aUnbalance (current) (46) a aPhase loss (current) (46) a a

    motor protection

    Voltage Protection and Starter Control

    no YeS

    mpS pg. 48

    mpU-32 pg. 46

    Accessories pg 116

    Adapter Cables pg 120

    Alarm Monitors pg 100

    Arc-Flash Protection pg 56

    C6200 88-89

    By Product Category & Part Number: table of contents ......................................... Pg 2-3

    MOTOR AND PUMP PROTECTION

    PGR-6100 Motor Ground-Fault & Insulation Relay ............................ 42

    By Application................................................................................................................. Pg 4-7

    By Feature Set ................................................................................................................. Pg 8-9

    By Product Category & Common Questions: product Selection Guide ............ Pg 10-15

    By Keyword or Part Number: Alphanumeric index .......................................... Pg 159-160

    ELECTRIC U

    TILI

    TY

    GENERAL IN

    DUST

    RIAL

    MARINE IN

    DUST

    RY

    PANEL S

    HOP

    POWER G

    ENER

    ATIO

    N

    PUMP P

    ROTE

    CTIO

    N

    How to use this catalogChoose your preferred product-selection method from the examples below.

  • Protection Relays & Controls

    2012 Littelfuse Protection Relays & Controls www.littelfuse.com/relayscontrols 2

    Protection Relays & Controls

    2012 Littelfuse Protection Relays & Controls 2www.littelfuse.com

    TABlE oF CoNTENTS

    FIND ThE RIGhT PRODUCT FOR yOUR APPLICATION

    Ground-Fault & Motor Protection Typical Applications ........................ 4Ground-Fault & Motor Protection Typical Product Usage ..................... 5Generator/Engine Control Typical Applications .................................... 6Generator/Engine Control Typical Product Usage ................................. 7Product Feature Comparison ...............................................................8-9Product Selection Guide..................................................................10-15POWR-GARD Product Portfolio .....................................................16-17Alphanumeric Index ....................................................................159-160

    GROUND-FAULT PROTECTIONCreate safer working environments and reduce incidents of Arc Flash without affecting the uptime of critical operations. Vital in manufacturing and processing environments, sensitive ground-fault relays with advanced filtering will detect breakdown in insulation resistance without nuisance trips. Breakdown in insulation resistance can be caused by moisture, vibration, chemicals and dust.

    Ungrounded DC System

    SE-601 DC Ground-Fault Monitor ................................................. 19

    AC/DC Grounded System EL731 AC/DC Sensitive Earth-Leakage Relay ......................20-21

    Ungrounded AC Systems PGR-3100 Ground-Fault Indication System ...................................... 22 PGR-3200 Ground-Fault Protection System ...................................... 23

    Solidly-Grounded Systems T3200 Double Insulation Monitoring Relay ................................ 24 SE-502 Ground-Fault Ground-Continuity Detector ....................... 25 SE-701 Ground-Fault Monitor....................................................... 26 SE-703 Earth-Leakage Monitor .................................................... 27 SE-704 Earth-Leakage Monitor .................................................... 28 T2800 Earth-Fault Relay .............................................................. 29

    TRAILING CABLE PROTECTIONContinuously monitor the integrity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults.

    SE-105, SE-107 Ground-Fault Ground-Check Monitor ..................... 31SE-134C, SE-135 Ground-Fault Ground-Check Monitor ..................... 32SE-145 Ground-Fault Ground-Check Monitor ..................... 33

    RESISTANCE GROUNDING/NGR MONITORINGOvercome many of the issues experienced with solidly-grounded and ungrounded electrical systems. high-resistance grounding eliminates the Arc-Flash hazard associated with the first ground fault, transient overvoltages, and allows for continuous operation during a ground fault.

    SE-325 Neutral-Grounding-Resistor Monitor .................. 35SE-330, SE-330hV Neutral-Grounding-Resistor Monitor .............. 36-37SE-330AU Neutral-Grounding-Resistor Monitor ....................38NGR Series Neutral-Grounding-Resistor Packages .............. 39PGN Series Pulsing high-Resistance-Grounding System ....40

    MOTOR AND PUMP PROTECTIONPrevent damage to motors caused by overloads, jams, phase loss or unbalance, heat from non-electric sources, heavy start-ups and excessive operational cycles. Dynamic thermal curves, as well as integrated protection, metering, and data-logging functions extend motor life and maximize process efficiency.

    PGR-6100 Motor Ground-Fault & Insulation Relay ..................... 42PGR-6130 Electronic Overload Relay .......................................... 43PGR-6150 Motor Protection System ......................................44-45MPU-32 Motor Protection Unit ...........................................46-47MPS Motor Protection System ......................................48-49MPU-32-X69X Motor Protection Relay Retrofit Kit ........................... 50MPS-469X Motor Protection System Retrofit Kit ........................ 50PGR-6800 Pump Protection Relay ............................................... 51

    FEEDER PROTECTION Protect feeder circuits from overcurrents, earth faults, phase loss and other detrimental conditions in critical applications and processes. They provide essential data for predictive and preventive maintenance, extending the life of equipment, enhancing safety and maximizing efficiency.

    FPU-32 Feeder Protection Unit .......................................................... 53FPS Feeder Protection System ................................................54-55

    ARC-FLASh PROTECTIONRapidly detects developing Arc-Flash incidents and sends a trip signal to interrupt power before significant damage occurs.

    D0100, D0900 Arc-Flash Protection Relay ..........................................57PGR-8800 Arc-Flash Protection Relay ........................................... 58-59

    GROUND-FAULT CIRCUIT INTERRUPTION

    The first product on the market to provide UL 943C, Class C and D shock protection for personnel in industrial facilities.

    Industrial Shock-Block GFCI ................................................................. 61

    GENERATOR & SINGLE-FUNCTION PROTECTIONThese Single-Function, comp

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