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SP / SK

SP / SK
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SP / SK

Product catalog summary
Supporting Insulators Overview
This document provides technical specifications for supporting insulators manufactured by Pfiffner Messwandler AG. These insulators are designed for high, medium, and low voltage applications and are made from mineral-filled epoxy resin.
Key Features:
  • Manufactured from mineral-filled epoxy resin.
  • Casted fixing inserts for secure installation.
  • Excellent mechanical properties ensuring durability.
  • Creepage current resistance for enhanced safety.
  • High chemical resistance for longevity in various environments.
Product Specifications:
The document lists various models of supporting insulators with their respective dimensions, thread sizes, and weights. For example, model SP 01/0 has dimensions of 30x30x30 mm, a thread size of M6, and weighs 60 grams.
Electrical Specifications:
  • Highest Operating Voltage: Ranges from 1.1 kV to 24 kV depending on the model.
  • Test Voltage: Ranges from 10 kV to 55 kV for a duration of 1 minute at 50 Hz.
  • Lightning Impulse Withstand Voltage: Ranges from 45 kV to 125 kV.
  • Cantilever Load: Ranges from 2000 N to 7500 N, indicating the mechanical strength of the insulators.
Conclusion:
The supporting insulators by Pfiffner Messwandler AG are robust and reliable components suitable for various voltage applications, offering excellent mechanical and electrical properties.
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Catalog excerpts

SP / SK-1

Stützisolatoren Supporting insulators Isolateurs support SP / SK Hergestellt aus mineralgefülltem Epoxidharz Gewindebüchsen eingegossent Vorzügliche mechanische Eigenschaftenar Kriechstromfest Hohe chemische Beständigkeit Made from mineral filled Epoxy Casted fixing inserts Excellent mechanical propertie Creepage current resistant Highly chemical-resistant 5042 Hirschthal / Suisse www.pfiffner-group.com Medium Voltage Fabriqués à partir de résine d‘époxy armée Inserts taraudés coulés Excellentes propriétés mécaniquess Résistant aux courants de fuite Grande résistance aux produits chimiques High Voltage

 Open the catalog to page 1
SP / SK-2

Best.-Nr. / order code/ Nr. d' article Hochste Betriebs-spannung / highest operating voltage/Tension de service maximale

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.