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Recent research by ESFI, a nonprofit organization dedicated to enhancing electrical safety in homes and workplaces, highlights a concerning 15% increase in electrical fatalities from 2015 to 2016, with 53% occurring in industrial settings. In response to these alarming statistics, the Elmex SPT Series emerges as a significant advancement in high-current electrical installations. Designed with a focus on safety and efficiency, these terminals are ideal for environments where reliable and secure connections are critical in preventing electrical failures.
The unfortunate incidents of electrocution and fires resulting from electrical failures can be averted through the adoption of proper wiring methodologies, especially in high current installations. Traditionally, high current installations have relied on bus bar termination using epoxy insulators, occasionally incorporating open frame power terminals. Regrettably, these setups tend to be susceptible to electrical hazards due to insulation breakdowns or escalated losses at the junction points.
Founded in 1963 in the western province of India, Elmex Electric has emerged as a pioneering company committed to advancing wiring techniques since its inception. Elmex has consistently channeled efforts into systematic innovation to promote safer electrical practices.
Within its product lineup, Elmex boasts a dedicated array of solutions tailored to the requisites of high current installations. The Elmex SPT series terminals, available in eight distinct variants, are capable of accommodating copper conductors ranging from 35 sq. mm. to 300 sq. mm. This versatility in size translates to an impressive amperage capability, capable of terminating conductors rated as high as 520 A.
Elmex SPT Series: Shrouded Power Terminals
Elmex’s SPT series terminals adhere meticulously to the specifications outlined in IEC 60947. Notably, the design conforms to the minimum creepage distance criteria established by IEC 60947-7-1, rendering it suitable for deployment in equipment boasting a rated insulation voltage of up to 1000 V.
One striking feature of the SPT series terminals is their comprehensive shrouded construction, obviating the need for additional accessories like protection covers, support for protection cover, or barrier plates to enhance insulation levels. This design element ensures enhanced safety measures.
Elmex’s SPT series terminals: when functionality meets practicality
Functionality meets practicality with the SPT series terminals, incorporating separable hinged shrouds that facilitate easy servicing during shutdowns. These shrouds are thoughtfully designed with an opening to accommodate testing probes, negating the necessity to expose the internals for testing purposes while under load.
The copper current bar and stud boast
The copper current bar and stud boast an ingeniously engineered design that fosters full lug engagement with the current bar. This strategic layout minimizes losses across the junction, effectively preventing temperature elevation that could potentially lead to fire hazards.
The bolts with fixed serrated conical washers
Moreover, the bolts in this series feature fixed serrated conical washers, effectively thwarting accidental conductor loosening resulting from vibrations.
Elmex SPT Series – double mounting options
Versatility reigns supreme in the SPT series terminals, as they offer dual mounting options – DIN Rail mounting (TH35 – 15) and chassis mounting using fasteners. Notably, SPT 70 to SPT 300 maintain a consistent footprint for chassis mounting, rendering them ideal for perforated chassis installations.
In situations necessitating interconnecting power terminals, the SPT series steps up with ingenuity. Rather than relying on ad hoc links created as needed, the terminal housing of this series is purposefully designed with markings to facilitate precise cuts in the insulated parts. Additionally, off-the-shelf 2-way and 3-way shorting links are readily available to streamline interconnections.
Like any responsible terminal block, the SPT series products incorporate provisions for affixing marking tags, thereby enabling easy identification of terminals within the system.
Safety is paramount
Above all, safety is paramount. The SPT terminal shrouds are adorned with unmistakably clear electrical hazard symbols, serving as eye-catching alerts to operators about potential dangers lurking within.
Elmex SPT Series: summary
In conclusion, why settle for subpar termination methods in your installations when you can opt for dependable, type-tested products and their associated accessories, readily available to elevate the safety quotient of your electrical systems?
The Elmex SPT Series represents a major advancement in high-current electrical installations. Designed with safety and efficiency in mind, these terminals are ideal for environments where reliable and secure connections are crucial.
Key Features of the Elmex SPT Series
The Elmex SPT Series terminals offer multiple benefits, including:
- Shrouded Construction: Provides enhanced insulation without the need for additional accessories, ensuring safety and reliability.
- Dual Mounting Options: Offers flexibility with DIN Rail and chassis mounting, making it adaptable to various installations.
- Reduced Electrical Hazards: Minimizes the risk of fires and electrocution through innovative design elements like separable hinged shrouds and serrated conical washers.
Source: https://tiny.pl/ccgrm
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Paul Onyett
General Manager – Elkay & Elmex |
Danny GladdishSpecification and Distribution Manager |
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Karl Grant
Specification and Distribution Manager |
Richard BarnesSpecification and Distribution Manager |
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Francesca Graham
Orders |
Steve Anderson
Technical Manager |
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