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  • Distribution Arresters

    Distribution Arresters

    Operation range 3 kV to 36 kV

    Details

    Polymeric distribution-class arresters with UltraSIL polymer housed. Available in Normal Duty, Heavy-Duty and Riser Pole classifications,

    Specifications

    • Normal Duty : 5kA
    • Heavy Duty : 10kA
    • Riser Pole : 10kA

    Documents

  • Tap Changers

    Tap Changers

    Line crews need not be exposed to high voltage conductors and hot transformer fluids

    Details

    Externally operated one-, two- and three-phase under-oil tap changer switch family eliminates many of the hazards associated with manual internal tap changing of distribution transformers.

    Specifications

    • 100 A : 150kV BIL
    • 150 A : 150kV BIL
    • 300 A : 150kV BIL

    Documents

  • Magnex Interrupter

    Magnex Interrupter

    The MagneX Interrupter combines safety and efficiency with economic operation.

    Details

    One, Two & Three-Phase Magnex Interrupter. The magnex Interrupter protects distribution transformers from overloads and secondary faults. It can also be utilized as a transformer turn on-off switch.

    Specifications

    • Single Phase : 10kVA To 167kVA
    • Two Phase : 10kVA To 167kVA
    • Three Phase : 45kVA To 2000kVA

    Documents

  • Radiators

    Radiators

    Maximum flexibility, available in two types: Integral Header (IHR) (9, 12, and 15 inches wide) and Welded…

    Details

    Maximum flexibility, available in two types: Integral Header (IHR) (9, 12, and 15 inches wide) and Welded Header (12 and 15 inches and 520mm wide). The 520mm provides a DIN Standard radiator configured to meet North American requirements. Standard center line mounting lengths range from 21 to 180 inches.

    Specifications

    • Carbon Steel :
    • Stainless Steel :
    • Hot Dip Galvanized :

    Documents

  • Evolution Arrester

    Evolution Arrester

    Exceeds protective levels offered by standard metal oxide varistor arresters.

    Details

    The Evolution surge arrester uses specially formulated and highly durable Metal Oxide Varistors (MOVs) in combination with a proprietary insulating ceramic ring assembly.

    Specifications

    • 3 To 36 KV : 10 kA
    • TOV : 1.78 pu

    Documents

  • Internal Arrester

    Internal Arrester

    Heavy-duty Distribution Class Under-oil MOV Arrester

    Details

    Under-oil MOV arrester is designed in accordance with ANSI/IEEE C62.11 heavy-duty distribution class requirements. It is designed for either horizontal or vertical mounting inside the distribution transformer tank to eliminate the difficulties associated with externally mounted arresters.

    Specifications

    • 3 KV To 27 KV : 2.55 kV To 22 kV MCOV

    Documents

  • Low Voltage Arrester

    Low Voltage Arrester

    Is available in three design configurations: external mount, metal enclosed, and internal mount.

    Details

    StormTrapper H.E. (High Energy), low voltage distribution class surge arresters are designed to provide surge protection at distribution transformer secondary bushings, service entrance locations, and any other electrical apparatus connected to a secondary voltage source.

    Specifications

    • 175 V : 175 V MCOV
    • 240 V : 240 V MCOV
    • 480 V : 400 V MCOV
    • 650 V : 540V MCOV

    Documents

  • IEC Distribution Arrester Class 1

    IEC Distribution Arrester Class 1

    Operation range 3 kV To 36 kV

    Details

    Polymeric IEC distribution arrester class 1, Use Metal Oxide Varistors (MOVs) having excellent electrical properties, these arresters provide superior overvoltage protection for MV distribution systems.

    Specifications

    • UNS : 5 kA
    • UHS : 10 kA

    Documents

  • Pressure Relief Valves

    Pressure Relief Valves

    ANSI and REA Standards specify pressure relief valves for oil filled equipment.

    Details

    The Heartland pressure relief valve relieves excessive pressure in transformers, regulators and other electrical equipment.

    Specifications

    • 5 PSI : 35 SCFM
    • 10 PSI : 35 SCFM
    • 10 PSI : 50 SCFM
    • 10 PSI : 60 SCFM

    Documents

  • Isolation Link

    Isolation Link

    Used to avoid re-energize faulted transformers.

    Details

    Used in series with a Bay-O-Net type fuse or MagneX Interrupter. Isolation links are not fuses and do not have an interrupting rating. During a transformer failure, the isolation link will melt so that the opened primary circuit of a faulted transformer cannot be re-energized by the line crew.

  • ELSP Current-limiting Backup Fuse

    ELSP Current-limiting Backup Fuse

    Used in series with low current primary protection devices.

    Details

    The ELSP fuse is designed for use in transformer oil, Envirotemp FR3 fluid, or an approved equivalent. The fuses highly efficient current limiting section minimizes the effects of high fault current stresses on equipment and the distribution system.

    Specifications

    • 8.3 To 23 KV : 30 To 330 A
    • 15.5 KV : 30 To 300A

    Documents

  • IFD

    IFD

    Standards: The IFD conforms to: IEEE C57.12.20, CSA C2.2, IEC 61936-1

    Details

    The IFDTM is a sensor that detects internal arcing faults in distribution transformers. The sensor releases a highly visible orange signal that shows the line worker the transformer status before re-energizing.

    Specifications

    • Available : 5 - 10 psig

    Documents

  • GreenCap Valves

    GreenCap Valves

    GreenCap® Series now makes easy to distinguish the NEB fluid filled transformers from the Mineral Oil filled transformers.

    Details

    This valve is designed specially to be used in transformers filled with natural ester fluids such as the FR3. Ensures compatibility and flow requirements for these fluids.

  • Low Voltage Breakers

    Low Voltage Breakers

    Designed to minimise the electrical losses incurred in the breaker

    Details

    Samrakshana breaker provides overload and short circuit protection for both pad mounted and pole type transformers. Wall mounting. The bimetal element is mounted as close as possible to the top oil level, permitting maximum thermal protection.

    Specifications

    • Single Phase : 5 to 50 kVA
    • Three Phase : 15 to 75 kVA

    Documents

  • VG100

    VG100

    Aceite Dieectrico Biodegradable

    Details

    Es un aceite vegetal dieléctrico con características de biodegradabilidad y de resistencia al flameo aplicable a los transformadores eléctricos. Este Nuevo fluido es 100% amigable con el medio ambiente.